revestimento_duro.pdf

8/15/2019 revestimento_duro.pdf

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HARDFACING PRODUCT CATALOG

Wearshield ® and Lincore

® Consumables

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About The LincolnElectric Company

Lincoln Electric is the world’s premier

manufacturer of welding equipment and

consumables. No company on earth is

more focused on the ever-changing needs of the welding

professional. Our business is all about

helping companies make their welding

operations more effective, more

efficient, more profitable.

Lincoln is truly your “One Source” when

it comes to welding. We’re a company

that continually rededicates itself to the

equally important goals of exceptional

quality, and exceptional service. Our

field support team –– with hundreds of

field sales engineers and thousands of

knowledgeable and responsive Lincoln

distributors in countries all over the

world –– is the

largest in the industry.

Innovative thinking. A quality and

service-first attitude. Fresh

approaches to design, manufacturing,

and packaging. Worldwide strength.

That’s Lincoln Electric.

Lincoln’s Hardfacing Consumables

Wearshield, our product line of hardfacing SM AW (stick) electrodes,has a broad selection to m eet vast hardfacing applications —

precisely and efficiently.

•Provides m axim um flexibility for w elding in rem ote locations.

•S M AW requires the least am ount of equipm ent.•all-position w elding electrodes available.

W ith the w ide range ofLincore self-shielded and gas-shielded,open arc and subm erged arc hardfacing w ires, you can select the

right w ire for your hardfacing applications.

•P roduces higher deposition rates than SM AW .

•In general, 1/8”(3.2m m ) diam eter and larger are used in

autom atic w elding.

•Autom atic w elding requires the greatest am ount of initial

setup, but the highest deposition rate for m axim um productivity.

Lincolnweld ® neutral and alloy fluxes are also featured in this cat-

alog. N eutral fluxes do not significantly change w eld m etal com po-

sition. Alloy fluxes are used w ith m ild steel w ire to m ake alloy w elddeposits. C hoosing the right flux is m ade sim ple.

We star ted b y ask ing th e w or ld ’s most dem and ing we lde rs w ha t they expec ted in a hard fac ing consum ab le .

Then, w e exceeded those expec ta t ions .

Indus t ry - lead ing Cons is tency

C onsistency m atters to you, and it m atters to us. W e go to

incredible lengths to m ake sure that our W earshield and Lincore

lines are tw o of the m ost consistent hardfacing consum ables.

•W e check and re-check every pound of incom ing raw steel and

flux.

•O ur m anufacturing processes are the m ost m eticulously

designed, diligently m onitored, and technically advanced in the

industry.

•D iam eter and com position of every coil is verified at 19

individual points.

www.lincolnelectric.com

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Excep t iona l Com pos i t i on Cont ro l

In test after test, Lincoln’s com position control has been show n to be

significantly superior to that of other electrodes and w ires on the m arket!

•Incredibly tight tolerances!

•That m eans less adjusting, less w aste, cleaner w elds, and increased

efficiency.

Outs tand ing Arc Stab i l i t y

M ore efficient w elding translates

to a better bottom line! Arc

stability m akes the difference!

•O ur W earshield stick electrodes

and Lincore w ires deliver the

m ost stable arcs on the m arket

today!

Super io r Feedab i l i t y

Set it, and forget it!

•Lincore w ire feeds beautifully, so your w elders can concentrate on

w elding –instead of on adjustm ents and restarts.

•So...using Lincore w ire can help you reduce costly dow ntim e!

Produc t Bread th

You’ll find that there’s a Lincoln W earshield electrode or Lincore w ire

perfect for virtually every hardfacing application.

Best o f a l l , it ’ s backed by th e

bes t we ld i ng company in the

wo r l d

W earshield electrode and Lincorew ire are designed, built, and backed

by Lincoln Electric –the w orld’s m ost

respected nam e in w elding.

•O ur field support team includes

hundreds of field sales engineers

and thousands of distributors in

countries throughout the w orld!

Contents P

Product Introduction . . . . . . .

Electrode SelectionGuide . . . . . . . . . . . . . . . . . . .

Wearshield Stick Electrode for SMAW . . . . . . 9

Bare Rod for Oxy-Fueland TIG Hardfacing andSpecial Purpose SMAW . .24

Lincore Self-Shieldedand Gas-Shielded Wires . .29

Lincore Subarc Wires . . . .46

Precautions . . . . . . . . . . . . . .

Lincore Subarc Wiresfor Roll Rebuilding . . . . . . .53

Lincolnweld Fluxes . . . . . . . .

Packaging . . . . . . . . . . . . . . .

www.lincolnelectric.c

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Electrode Rockwell General PageName Hardness (Rc) Polarity Description No.

W earshield B U 20 - 25 D C + B uild-up w ith m oderate hardness to resist shock and 9

AC m etal-to-m etal w ear, as in rolling and sliding. C an be used as

underbase for other hardfacing deposits or as final overlay on

parts to be m achined or forged. U se on m ild and low alloy steels.

W earshield BU-30 31 - 38 DC + Build-up w ith slightly higher hardness than W earshield BU. 10

AC M achinable deposit for build-up on m edium carbon and low

alloy m aterials, or final overlay of m edium hardness.

W earshield M M 40 42 - 45 D C + Final overlay for m etal-to-m etal w ear w ith im pact and m ild 11

AC abrasion. C an be used as build-up for high strength m aterials.

N ext step up in hardness over W earshield B U 30.

W earshield M M 45 - 58 AC H igher hardness than W earshield M M 40, for m etal-to-m etal 12

D C + w ear w ith m ild abrasion. W eld m etal is heat treatable.

W earshield T&D 58 - 65 DC + Deposit sim ilar to Type M -1 tool steel, to resist m etal-to-m etal 13

AC w ear. R ebuilds dies and cutting edges of high speed tool steel.

W earshield M I 50 - 54 A C R esists m etal-to-m etal w ear, m ild abrasion and m oderate im pact. 14

D C + Provides a m artensitic deposit w ith considerable retained austenite.

G eneral purpose electrode, a good com prom ise of m etal-to-m etal

w ear, m oderate im pact and m ild abrasion.

W earshield M angjet 40 - 47(1) AC For building up austenitic m anganese steel and cladding carbon 15

D C ± steels. Produces an austenitic m anganese deposit that w ill w ork

harden in service. Low est cost austenitic m anganese m aterial.

W earshield 15C rM n 40 - 50(1) AC Provides a prem ium austenitic m anganese deposit. Resists severe 16

D C + im pact or gouging even in a single layer over carbon steel. U sed to

join H adfield m anganese steel to itself or to carbon steel.

W earshield Frogm ang® 45 - 55(1) D C + D esigned specifically for building up m anganese frogs and 17

crossing diam onds in the railroad industry. Provides a high

strength high alloy austenitic m anganese deposit to handle

the high loads of railroad cars.

W earshield A BR 24 - 55 D C ± P rovides good resistance to abrasion, m oderate im pact and som e 18

AC m etal-to-m etal w ear. G ood hot forging properties. H ardness w ill

vary based on cooling rate. U se on carbon, stainless and

m anganese steels. Low cost general purpose abrasion andim pact product.

W earshield 44 42 - 48 D C + M oderate hardness to resist abrasion w ith im pact up to 1100°F 19

AC (593°C ). H igher alloy results in im proved spalling resistance than

W earshield AB R , w ith tw o or m ore layers. C an be used on carbon,

low alloy, austenitic m anganese and stainless steels and cast iron.

Severe Impact

Metal-To-Metal Wear

Abrasion Plus Impact

WEARSHIELD ® STICK ELECTRODE SELECTION GUIDE

Bui ld-Up

(1) W ork hardened, as-w elded hardness num bers w ill be m uch low er.


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Electrode Rockwell General Pag

Name Hardness (Rc) Polarity Description No

W earshield M E 49 - 59 D C + D esigned for m etal-to-earth abrasion. H igh alloy produces 20

AC chrom e carbides and austenite. Provides greater abrasion

resistance than W earshield AB R or W earshield 44.

W earshield 60 57 - 62 D C + R esists severe abrasion. H igher alloy and higher abrasion 21

AC resistance than W earshield A B R , W earshield 44 or W earshield M E.

W earshield 70 65 - 70 D C + R esists very severe abrasion at tem peratures up to 1400°F 22

AC (760°C). G reatest abrasion resistance of the coated electrodes.

Prem ium com plex carbide deposit.

W earshield S M 80 45 - 60 D C ± D esigned specifically for surfacing crushing rolls in the sugar 23

AC cane industry. C hrom e carbide deposit resists abrasive w ear.

W earshield C21 & C 21 Bare 25 DC + Resists m etal-to-m etal w ear in severe corrosive environm ent at 24

AC room tem peratures and w hen service tem peratures exceed the

lim its of iron base alloys, [1000°F (593°C )]. U sed for high tem per-

ature im pact cavitation, and galling resistance. C oated rod for arc

w elding or bare rod for TIG w elding.

W earshield C6 & C6 Bare 40 DC + Resists m etal-to-m etal w ear w ith m ild abrasion and erosion at 25

AC room tem peratures and w hen tem peratures exceed the lim its

of iron base alloys [1000°F (593°C)]. U sed for valve seats and

w here galling is a prob lem . C oated rod for arc w elding or bare

rod for TIG or oxy-fuel applications.

W earshield C1 & C1 Bare 50 DC + Highest abrasion resistance of the cobalt alloys. Resists abrasion 26AC at room tem perature and w hen tem peratures exceed the lim its

of iron base alloys [1000°F (593°C)]. U sed on screw conveyors

m oving hot m inerals (coke) in a corrosive environm ent. C oated

rod for arc w elding and bare rod for TIG or oxy-fuel applications.

W earshield W C B ulk For use w ith the Lincoln M IG carbide process. Provides the 27

m axim um abrasion resistance. C om plete range of m esh sizes

available: 8x18 large particles for cutting applications to 60x80

fine particles for sliding abrasion w ith fine m aterials.

W earshield C C 56 - 62 Solid bare cast chrom e carbide rods for oxy-fuel applications on 28

earth engaging tools. R esists severe abrasion as in m etal-to-earth

w ear. Low friction surface w ith high abrasion resistance.

5

WEARSHIELD ® STICK ELECTRODE SELECTION GUIDE

Bulk Tungsten Carbide Particles / Tungsten Carbide Tubular Coated Electrod es and Bare Rods

Chrome Carbide

High Temperature Non- Ferrous (Cobalt)

Metal-To-Earth Wear

Severe Abrasion


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(1) W ork hardened, as-w elded hardness range w ill be m uch low er.

Electrode Rockwell PageName Hardness (Rc) Polarity General Description No.

Lincore B U 78 - 98 R b D C + Self-shielded, flux-cored w ire provides tough m achinable deposit for 29

build-up or final overlay. N on-severe m etal-to-m etal w ear w ith

outstanding crack resistance.

Lincore B U -G 21 - 33 D C + G as-shielded, m etal-cored w ire, w ith m oderate hardness for build-up 30

or as final overlay. M etal-to-m etal w ear and m oderate im pact. C an be

used for the m atrix w ith the B ulk Tungsten C arbide process.

Lincore 33 14 - 34 DC + Self-shielded, flux-cored w ire w ith tough m achinable deposit for build-up 31

or final overlay for m etal-to-m etal w ear. U se for build-up of steel m ill parts

such as rougher couplings. Also use as build-up under harder m aterials.

Lincore 40-O 36 - 41 D C + Self-shielded, flux-cored w ire w hich resists m etal-to-m etal, rolling, sliding 32

w ear and m ild abrasion. Produces a m artensitic deposit.

Lincore 55 50 - 60 D C + S elf-shielded , flux-cored w ire w ith higher hardness for m etal-to-m etal 33

w ear and m ild abrasion. Used on transfer rollers and guides, cranew heels and shafts.

Lincore 55-G 50 - 57 D C + G as-shielded, m etal-cored w ire w ith resistance to m etal-to-m etal 34

w ear and m ild abrasion. Provides a harder m atrix m aterial w hen used

w ith the B ulk Tungsten C arbide process.

Lincore T&D 48 - 55 DC + Self-shielded, flux-cored wire w ith a deposit sim ilar to H12 tool steel. 35

For build-up of tool steel dies and edges, or applying w ear resistance

surface on carbon or low alloy steels.

Lincore M 30 - 48(1) D C + Self-shielded, flux-cored w ire for resisting severe im pact w ith 36

m oderate abrasion. Produces austenitic m anganese deposit that

w ork-hardens. For build-up and repair of H adfield-type austeniticm anganese m aterials — also carbon and low alloy steels.

Lincore M -1 30 - 48(1) D C + Self-shielded, flux-cored w ire w ith the sam e characteristics as Lincore M 37

but w ith lighter slag, that allow s w elding additional layer(s) w ithout

rem oving slag from the prior pass.

Lincore 15C rM n 44 - 55(1) D C + Self-shielded, flux-cored w ire w ith a prem ium austenitic m anganese , 38

crack resistance deposit. W ork-hardens for overlay or joining austenitic

m anganese steel to itself or to carbon steel. U se as build-up layer for

abrasion resistant alloys.

Lincore 15CrM n LS 44 - 55(1) D C + Self-shielded, flux-cored w ire w ith the sam e characteristics as Lincore 39

15C rM n, but w ith lighter slag, that allow s w elding additional layer(s)

w ithout rem oving slag from the prior pass.

Lincore Frogm ang 40 - 50(1) D C + Self-shielded, flux-cored w ire designed for repair of m anganese frogs 40

and crossing diam onds in the railroad industry. H igh alloy austenitic

m anganese deposit.

Lincore Frogm ang-G 40 - 50(1) D C + G as-shielded, m etal-cored w ire, designed for repair of m anganese 41

frogs and crossing diam onds in the railroad industry. H igh alloy austenitic

m anganese deposit.

Metal-to-Metal Wear

Severe Impact

Bui ld-Up

Self-Shielded and Gas-Shielded Co red Wires

LINCORE ® WIRE SELECTION GUIDE


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Lincore 50 34 - 52 D C + S elf-shielded, cored w ire for abrasion resistance w ith 42

m oderate im pact. Larger size diam eters m ay be used in the

subm erged arc process.

Lincore 60-O 55 - 60 DC + Self-shielded, cored w ire w ith higher alloy levels than Lincore 43

50. R esists higher levels of abrasion w ith m oderate im pact.

C an be used at tem peratures up to 1300°F (704°C ).

Lincore 60-G 57 - 61 D C + G as-shielded cored w ire w ith higher alloy levels than Lincore 50. 44

R esists higher levels of abrasion w ith m oderate im pact. C an be

used at tem peratures up to 1300°F (704°C ).

Lincore 65-O 57 - 64 D C + S elf-shielded, cored w ire that resists severe abrasion w ith light 45

im pact. H igher carbon and chrom e deposit than Lincore 60-O . U se

on w ear plate, coal pulverizer rolls, earth engaging tools, and on

slurry pipe and elbow s.

Lincore 30-S 26 - 30 DC + M etal-cored w ire for build-up before final overlay and as final 46

surface for m etal-to-m etal w ear w ith m oderate im pact.

R ecom m ended to be used w ith Lincolnw eld® 801 flux.

Lincore 32-S 28 - 32 DC + M etal-cored w ire designed for build-up on 4140 drill stem s in the 47

deep hole drilling industry. R ecom m ended to be used w ith 802 flux.

Lincore 35-S 33 - 39 DC + M etal-cored w ire for rolling and sliding m etal-to-m etal w ear w ith 48

m oderate im pact and abrasion. U se on crane and m ine car w heels,

rollers and shafts. Also can be used as build-up on continuous

caster rolls prior to stainless overlay. Recom m ended flux is 801.

Lincore 40-S 39 - 42 D C + M etal-cored w ire designed for rebuilding heavy equipm ent under- 49

carriages. R esists rolling and sliding m etal-to-m etal w ear. D eposit is

m achinable and hot forgeable. R ecom m ended flux is 801.

Lincore 42-S 39 - 42 D C + M etal-cored w ire designed for rebuilding heavy equipm ent under- 50

carriages. Excellent crack resistance and toughness. R esists

rolling and sliding m etal-to-m etal w ear. R ecom m ended flux is

Lincolnw eld 801.

Lincore 60-S 55 - 60 DC + M etal-cored w ire w hich resists severe abrasion w ith m ild im pact. 51

C an be used on carbon, low alloy, m anganese and stainless steels,

as w ell as cast iron. M any layers can be applied using high travel

speeds and sm all bead sizes, to prom ote close spaced cross

check cracks. R ecom m ended flux is Lincolnw eld 803.

(1) W ork hardened, as-w elded hardness num bers w ill be m uch low er.

Self-Shielded and Gas-Shielded Cored Wires

Abrasion / Severe Abrasion

Metal-Cored Submerged Arc Wires

Bui ld-Up

Metal-To-Metal Wear

Severe Abrasion

LINCORE WIRE SELECTION GUIDE


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Lincore 20 23 - 28 D C + M etal-cored w ire w ith m oderate hardness for build-up before final 53 - 55

overlay. G ood crack resistance and high com pressive strength.

R ecom m ended flux is Lincolnw eld 801.

Lincore 8620 16 - 20 D C + M etal-cored w ire for build-up on w orn or undersize rolls. A little softer than

Lincore 20, for easier m achining. R ecom m ended flux is 801.

Lincore 4130 17 - 21 DC + M etal-cored wire for general build-up. Can be flam e hardened to 38 Rc.

Also used on m ining com ponents such as cable drum s, sheaves, gears

and shafts. R ecom m ended flux is 801.

Lincore 410 27 - 32 DC + M etal-cored w ire with a 410 m artensitic stainless steel deposit. Low

carbon content and corrosion resistant deposit. Soft and easily m achined.

Flux recom m endation is 801.

Lincore 410NiM o 32 - 40 DC + M etal-cored w ire w ith low carbon deposit, w hich form s softer, tougher

m artensite than other roll alloys. R ecom m ended flux is 801.

Lincore 424A 36 - 42 DC + M etal-cored w ire with higher nickel content than 410NiM o alloy. Flux

recom m endation is 801.

Lincore 423L 41 - 47 DC + M etal-cored wire w hich provides a softer w eld deposit than Lincore 420,

w ith m ore resistance to softening during tem pering above 900°F

(482°C ). R ecom m ended flux is 802.

Lincore 423Cr 41 - 47 DC + M etal-cored wire w ith a higher chrom e deposit than Lincore 423L for

im proved corrosion resistance. R ecom m ended flux is 802.

Lincore 420 46 - 50 DC + M etal-cored w ire that is m ost w idely used for caster roll rebuilding. Flux

recom m endation is 801.

Lincore 96S 48 - 54 DC + M etal-cored wire w ith a high carbon, 420 stainless steel deposit. Use

w here a higher hardness is required. C an be used on w ork rolls and backup

rolls, w hen w ater spray causes pitting on tool steel deposits. U se 801 flux.

Lincore 102W 48 - 54 DC + M etal-cored w ire w hich produces a tool steel deposit that retains hardness

at high w orking tem peratures. U sed for guide rolls, and w ork rolls. C an

also be used as the seat on blast furnace bells and hoppers. 802 flux

is recom m ended.

Lincore 102HC 54 - 60 DC + M etal-cored wire w ith a higher carbon content than Lincore 102W . W ill

give a higher hardness tool steel deposit. D eposit is “hot”[above 400°F

(204°C)] m achinable, for easy sizing after w elding. R ecom m ended flux is

802.

H 535 G ood m etal-to-m etal w ear. Allow s for som e m achinability. 56

A-96S Type 420 stainless deposit w ith a carbon content near the high side for

as-w elded hardness.

A-100 Type 410 stainless deposit w ith a low er carbon and chrom e deposit than A-96S

H 560 H igh alloy flux, excellent for severe abrasion.

801, 802, 803, 860 & 880 Lincolnw eld neutral fluxes do not significantly change deposits com position, rather

w elding characteristics.

Metal-to-Metal Wear

Bui ld-Up

Metal-Cored Subm erged Arc Wires for Roll Rebuilding

Lincolnw eld Hardfacing and Neutral Fluxes

LINCORE WIRE AND LINCOLNWELD ® FLUX SELECTION GUIDE


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WEARSHIELD BU H ardfacing Stick Electrode

Build-up and Moderate Hardness to Resist Shock and Metal-to-Metal Wear

B uild-up w ith m oderate hardness to

resists shock and m etal-to-m etal w ear,

as in rolling and sliding. C an be used

as underbase for other hardfacing

deposits or as final overlay on parts to

be m achined or forged. U se on m ild

and low alloy steels.

ADVANTAGE LINCOLN

•Easy restrike and good arc action.

•Low spatter gives W earshield B U a

high operator appeal.

RockwellHardness (Rc)

1 Layer 2 Layers 3 Layers

20 23 25

On Carbon

Steel %C %Mn %Si %Cr %S %P

2 or m oreLayers .14 1.15 .60 1.40 .025 .015

TYPICAL APPLICATIONS

DEPOSIT COMPOSITION (1 )

MECHANICAL PROPERTIES (1 )

•Trunnions and Shafts

•C ranes

•G ears

•Tractor Rolls and Links

FOR BUILD-UP

B ucket Teeth C rusher H am m ers

• Shovel and B ucket Lips

• Pum p Im pellers and H ousings

• Pulverizer Plow s

• M ill H am m ers

FOR HARDFACING

M ine C ar W heels Idlers

Current (amps)

Polarity 5/32” (4.0mm) 3/16” (4.8mm) 1/4” (6.4mm)

D C + 145 - 210 180 - 280 230 - 360

AC 155 - 225 200 - 290 255 - 375

10 Lb. (4.5 kg)

Diameter Carton 50 Lb. (22.7 kg)

Inches (mm) (40 Lb. Master) Carton

5/32 (4.0) ED 021991 ED 021992

3/16 (4.8) ED 021993 ED 021994

1/4 (6.4) ED 021995

NOTES

D eposit w ith a short arc in w eaved pads abo1/2”- 3/4”(13-19 m m ) w ide w ith the 5/32”a

3/16”(4.0 - 4.8 m m ) electrod e diam eters, an

about 1”(25 m m ) w ide w ith the 1/4”(6.4 m m

diam eter. Except on edges and corners w he

fast-m oving stringer beads or very narrow

w eaved bead s are usually preferred. The exa

w idth and thickness of the bead w ill depend

the m ass of the p iece being w orked.

W ork-hardened base m etal or w eld m etal

should be rem oved before app lying W earshi

B U , since such areas are m ore prone to em b

tlem ent and possible cracking.

Preheating to m ore than 70°- 100°F (21°- 40

is not usually needed , and w ill dep end largely

on the base m etal com position. O n large,

com plex, or restrained parts, a preheat of

300°- 500°F (150°- 260°C) m ay be necessar

DIAMETERS / PACKAGING

TYPICAL OPERATING PROCEDURES

COMPETITIVE PRODUCTS

(1) C om po sition and prop erties d epend upon dilution. Single

layer deposit properties depend upon base m etal and /or

build-up m aterial.

Preferred polarity is listed first.

Stoody ® McKay ®

B uild-up 32

•W elds in the flat, horizontal and

horizontal vertical (3 o’clock)

positions.

•Slag rem oves easily and cleanly.

•Unlim ited layers w ith proper preheat

and interpass tem peratures andprocedures.

•M anufactured under a quality

system certified to ISO 9001

requirem ents.

IM PO RTAN T: SPEC IAL VEN TILATIO N AN D/O R E XHA US

REQ UIRED

Fum es from the norm al use of certain h ardfacing w eld

prod ucts contain sign ificant quantities of com pon ents sas chrom ium and m anganese w hich can low er the 5.0 m g

m axim um exposure guideline for general w elding fum e.

BEFORE US E, READ AN D UN DERSTAND THE M ATER

SAFETY DATA SH EET (M SD S) FOR TH IS PRO DU CT A

S P E C IF IC IN F O R M A T IO N P R IN T E D O N T H E P R O D UCO NTAINER .


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WEARSHIELD BU-30 H ardfacing Stick Electrode

Build-up and Moderate Hardness to Resist Shock

B uild-up w ith slightly higher hardness

than W earshield B U . M achinable

deposit for build-up on m edium carbon

and low alloy m aterials, or final overlay

of m edium hardness.

ADVANTAGE LINCOLN

•Use on m ild, m edium carbon,low

alloy and high tensile steels.

•H igh operator appeal, w ith easy

On Carbon

Steel%C %Mn %Si %Cr %Mo

1 Layer .15 .82 1.03 1.23 .48

2 Layers .16 .87 1.14 1.49 .58

4 Layers .16 .88 1.23 1.63 .56


10 Lb. (4.5 kg)


mm (Inches) (40 Lb. Master) Carton

3.2 (1/8) ED 024943

4.0 (5/32) ED 024944

5.0 (3/16) ED 024945

NOTES

A preheat and interpass tem perature of300 - 500ºF (150 - 260ºC) is necessaryto

prevent cracking, especially on large, com plex

or restrained parts.

For m ost overlay applications, a d rag technique

in w eaved p ads of about 1/2”(13 m m ) w ith all

three diam eter sizes can be used. S tringer

beads can be used w hen w elding on edges or

around corners.

For ease of m achinab ility, the follow ing

procedures should be adopted w hile w elding:

•Preheat tem perature should be in the

300 - 500ºF (150 - 260ºC ) range.

•M aintain interpass tem perature of

300 - 500ºF (150 - 260ºC ).

•U se the largest diam eter electrod e possible

for the application, at the highest current in

the typical operating procedure range.

•Anneal or norm alize after w elding. H eat treat

after m achining.



•Crane and M ine C ar W heels

•Trunnions and Shafts

•G ears

•Sprockets

•C lutch Jaw s

•Cable D rum s

•C hurn B it Points

FOR BUILD-UP

P um p Im pellers C rusher H am m ers• Shovel and B ucket Lips

• Pum p H ousings

• D redge and Shovel B ucket Teeth

• M ill H am m ers

FOR HARDFACING

Tractor R olls Links and Idlers

COMPETITIVE PRODUCTS Stoody ®

B uildup

M anufactured in m etric diam eters, U .S. custom ary sizes are approxim ate.



build-up m aterial.



31 35 38


N O TE: P referred polarity is listed first.

Current (amps)

Polarity 3.2mm (1/8”) 4.0mm (5/32” ) 5.0mm (3/16”)

D C + 90 - 130 140 - 180 170 - 220

AC 100 - 140 150 - 200 190 - 240


restrike and slag rem oval.



positions.





requirem ents.

IM PO RTAN T: SPEC IAL VEN TILATIO N AN D/O R E XHA US T

REQ UIRED

Fum es from the norm al use of certain h ardfacing w elding

prod ucts contain sign ificant quantities of com pon ents suchas chrom ium and m anganese w hich can low er the 5.0 m g/m 3


BEFORE US E, READ AN D UN DERSTAND THE M ATERIALSAFETY DATA SH EET (M SD S) FOR TH IS PRO DU CT AN D

S P E C IF IC IN F O R M A T IO N P R IN T E D O N T H E P R O D U C TCO NTAINER .


Pricin g L


11/60

11

Resists Metal-to-Metal Wear

Final overlay for m etal-to-m etal w ear

w ith im pact and m ild abrasion. C an be

used as build-up for high strength

m aterials. N ext step up in hardness

over W earshield B U -30.

ADVANTAGE LINCOLN

•Provides a m artensitic w ear-resistantdeposit on carbon or low alloy steels.

•W earshield M M 40 fills in the hardness

gap betw een the ferritic build-up



42 45 42

On Carbon


1 Layer 0.18 0.54 1.39 2.88 0.47

2 Layers 0.20 0.58 1.50 3.68 0.53

4 Layers 0.19 0.58 1.53 3.65 0.56


MECHANICAL PROPERTIES (1 ) NOTES Preheat and interpass tem peratures of

300 - 500°F (149 - 260°C ) and slow cooling

m ay be required w hen w elding over heavily

restrained m aterial, m aterial over 3/4”(20m m

thick and certain high carbon or alloy steels.

The “as-deposited”w eld m etal is m achinable

Therefore, tem pering or annealing m ay not b

necessary. H ow ever, if desired , it can be

tem pered or annealed to low er hardnesses aim prove toughness and m achinability. It can

subsequently be hardened by flam e or furnac

hardening.

W earshield M M 40 can be cut w ith oxy-fuel

process, plasm a arc and air carbon arc

processes.



Tumblers

•C rane w heels•Actuating C am s•Bucket B ases and Ladders•G uide R ollers•Bucket Links•Tractor R ollers


McKay ®

M -932

Boom Heels

WEARSHIELD MM40 H ardfacing Stick Electrode


layer deposit properties depend upon base m etal and /orbuild-up m aterial.

10 Lb. (4.5 kg)



3.2 (1/8) ED 024948

4.0 (5/32) ED 024949

5.0 (3/16) ED 024950


N O TE: P referred p olarity is listed first.

Current (amps)

Polarity 3.2mm (1/8”) 4.0mm (5/32” ) 5.0mm (3/16”)

D C + 90 - 130 140 - 180 170 - 220

AC 100 - 140 150 - 200 190 - 240


electrodes (W earshield B U and

W earshield B U -30) and the

m artensitic electrodes designed for

m etal-to-m etal w ear (W earshield M M ).

•Designed for w elding in all-positions

except vertical dow n.

•C an be deposited up to 4 layers.



requirem ents.


REQ UIRED




BEFORE US E, READ AN D UN DERSTAND THE M ATERSAFETY DATA SH EET (M SD S) FOR TH IS PRO DU CT A



Pricin g L


12/60

12

WEARSHIELD MM H ardfacing Stick Electrode

Resists Metal-to-Metal Wear and Mild Abrasion

H igher hardness than W earshield

M M 40, for m etal-to-m etal w ear w ith

m ild abrasion. W eld m etal is heat

treatable. Provides a m artensitic

w ear-resistance steel deposit.

ADVANTAGE LINCOLN

•Use on carbon steel and low alloy

steels

•Designed for all-position w elding

except vertical-dow n.


1 Layer 2 or more Layers

45 - 55 52 - 58

On Carbon

Steel%C %Mn %Si %Cr %Mo %W

2 or m oreLayers

0.55 0.5 1.4 4.5 0.5 0.5


10 Lb. (4.5 kg)



3.2 (1/8) ED 021986 ED 021987

4.0 (5/32) ED 021988 ED 021989

5.0 (3/16) ED 021990



NOTES In w elding w ith W earshield M M , a short arc is

preferred. A fter welding is com pleted, the

w eldm ent should be covered and allow ed to

cool very slow ly to near room tem perature.

Then, once cooled, postw eld heat treatm ent

can b e used to tem per m artensite and toughen

the deposit.

As deposited, W earshield M M w eld m etal is notm achinable, although the deposit can be

shaped by grinding. Tem pering to toughen the

deposit is typically accom plished at about

800°F (427°C ), w hich w ill leave the w eld m etal

near 50 R ockw ell C . It can be annealed by

heating to about 1400°F (760°C ) for several

hours, follow ed by slow cooling. It’s hardness

w ill then be less than 30 R ockw ell C . In this

condition, it can b e easily m achined.

To fully re-harden, it is best to reheat to ab out

1750°F (954°C) and hold for several hours to

dissolve all carbides and hom ogenize the steel.

Then it can be w ater or oil quenched (thin

sections can be air cooled) to harden, follow ed

by tem pering.


Stoody ®

M ultipass 22

McKay ®

H ardalloy 58


C able S heaves Sprockets

•C rane w heels•Skip w heels•C am s•G ear teeth•Transfer tables




build-up m aterial.

Current (amps)

Polarity 1/8” (3.2mm) 5/32” (4.0mm) 3/16” (4.8mm)

AC 90 - 130 140 - 180 170 -220

D C + 90 - 130 140 - 180 170 -220



•Restrike is easy, slag rem oves very

easily and cleanly.

•Spatter is low , w hich gives it a high

operator appeal.





requirem ents.


REQ UIRED





S P E C IF IC IN F O R M A T IO N P R IN T E D O N T H E P R O D U C T

CO NTAINER .


Pricin g L


13/60

13

WEARSHIELD T&D H ardfacing Stick Electrode

Resists Metal-to-Metal Wear

Sim ilar deposit to Type M -1 tool steel

to resist m etal-to-m etal w ear.

R ebuilds dies and cutting edges of

high speed tool steel.

ADVANTAGE LINCOLN

•For building up w orn tool steel dies

or applying a w ear resistant surface

to carbon steel or low alloy steel

parts.

•Restrike is easy, spatter is low and

slag rem oves easily and cleanly.


As Welded Tempered

58 - 62 63 - 65

On Carbon

Steel %C %Mn %Si %Cr %Mo %W %V

2 or m ore0.65 0.4 0.7 3.75 6.0 1.8 1.1

Layers


10 Lb. (4.5 kg)

Diameter Carton

mm (Inches) (40 Lb. Master)

2.5 (3/32) ED 021972

3.2 (1/8) ED 021973

4.0 (5/32) ED 021974



NOTES After w elding is com pleted, the w eldm ent shou

be covered and allow ed to cool very slow ly to

near room tem perature. O nce cooled, postw e

heat treatm ent can be used to tem per m arten

and toughen the deposit.

Tem pering at 1000-1100ºF (538-593ºC ) norm

provides the best com bination of hardness and

toughness.

As deposited or tem pered, W earshield T& D w

m etal is not m achinable, although the depos

can be shaped by grinding. It can be annealby heating to about 1550°F (843°C ) for severa

hours, then slow cooled. H ardness w ill then

less than 30 R ockw ell C . In this cond ition, it

can easily be m achined. To re-harden fully,

necessary to reheat to about 2200°F (1200°C

and hold for several hours to dissolve all

carbides and hom ogenize the steel. Then it c

be air cooled to harden, follow ed by tem perin

W earshield T&D cannot be cut w ith the oxy-f

process. Plasm a arc and air-carbon arc

processes can cut or gouge the w eld d epos

successfully. Preheat sim ilar to that for w eldi

m ay be necessary to prevent cracking along

cut edge.



•Punch dies

•Trim m ers

•Forging dies

Stoody ®

102E

McKay ®

H ardalloy 61

D ie C ast G uides

M anufactured in m etric diam eters, U .S. custom ary

sizes are app roxim ate.



build-up m aterial.

Current (amps)

Polarity 2.5mm (3/32”) 3.2mm (1/8”) 4.0mm (5/32”)

D C + 80 - 100 110 - 130 130 - 160

AC 80 - 100 110 - 130 130 - 160





positions.


and interpass tem peratures and

procedures.•M anufactured under a quality


requirem ents.


REQ UIRED

Fum es from the norm al use of certain h ardfacing w eldprod ucts contain sign ificant quantities of com pon ents s

as chrom ium and m anganese w hich can low er the 5.0 m gm axim um exposure guideline for general w elding fum e.


SAFETY DATA SH EET (M SD S) FOR TH IS PRO DU CT AS P E C IF IC IN F O R M A T IO N P R IN T E D O N T H E P R O D U

CO NTAINER .


Pricin g L


14/60

14

WEARSHIELD MI H ardfacing Stick Electrode

Resists Metal-to-Metal Wear, Mild Abrasion and Moderate Impact

R esists m etal-to-m etal w ear, m ild

abrasion and m oderate im pact.

Provides a m artensitic deposit w ith

considerable retained austenite.

G eneral purpose electrode, a good

com prom ise of m etal-to-m etal w ear,

m oderate im pact and m ild abrasion.

ADVANTAGE LINCOLN

•C an be used on carbon and low

alloy steel parts.


1 Layer 2 or more Layers

50 54

On Carbon


2 or m oreLayers

0.9 0.4 0.4 9.5 0.6


3 Lb. (1.4 kg) 10 Lb. (4.5 kg)

Diameter Tube Carton 50 Lb. 22.7 kg)

Inches (mm) (18 Lb. Master) (40 Lb. Master) Carton

1/8 (3.2) ED 025112 ED 022003 ED 022004

5/32 (4.0) ED 022005 ED 022006

3/16 (4.8) ED 022007 ED 022008

1/4 (6.4) ED 022009


MECHANICAL PROPERTIES (1 ) NOTES In w elding w ith W earshield M I, a short arc or a

long arc m ay be used . The short arc w ill give

greater build-up w ith each b ead. The long arc is

ideal for depositing thin layers, though alloy

recovery m ay be reduced.

In depositing W earshield M I, preheat and

interpass tem peratures of 400°F (200°C )

m inim um are helpful, as w ell as lim iting d eposit

to tw o layers, to reduce cracking and avoid

chipping and fragm entation.

W eld deposit cannot be cut w ith oxy-fuel

process. Plasm a arc and air-carbon arc

processes can cut or gouge the w eld deposit

successfully. G rinding is usually best if the

deposit needs to be shaped.


•Dipper Lips

•Tractor G rousers

•Ditcher Teeth

•H am m er M ills

•Lum ber Equipm ent

B oom H eels C onveyor Screw s


Stoody ®

Self-H ardening



build-up m aterial.

Current (amps)

Polarity 1/8” (3.2mm) 5/32” (4.0mm) 3/16” (4.8mm) 1/4” (6.4mm)

AC 70 - 120 110 - 150 150 - 200 225 - 275

D C + 70 - 120 110- 150 150 - 200 225 - 275






easily and cleanly and spatter is low ,

w hich gives it a high operator

appeal.

•D eposits tend to cross check and

are usually best lim ited to tw o layers.



requirem ents.


REQ UIRED


prod ucts contain sign ificant quantities of com pon ents such

as chrom ium and m anganese w hich can low er the 5.0 m g/m 3


BEFORE US E, READ AN D UN DERSTAND THE M ATERIALSAFETY DATA SH EET (M SD S) FOR TH IS PRO DU CT AN DS P E C IF IC IN F O R M A T IO N P R IN T E D O N T H E P R O D U C T

CO NTAINER .


Pricin g L


15/60


16/60

16

WEARSHIELD 15CrMn H ardfacing Stick Electrode

Resists Severe Impact or Gouging

Provides a prem ium austenitic

m anganese deposit. R esists severe

im pact or gouging even in a single

layer over carbon steel. U sed to join

H adfield m anganese steel to itself or

to carbon steel.

ADVANTAGE LINCOLN

•Excellent resistance to cracking.



•Excellent for build-up on carbon

steel before chrom ium carbide


(Single or Multiple Layers)As-welded Work Hardened

18 - 24 40 - 50

On Carbon

Steel%C %Mn %Si %Cr

2 or m ore

Layers0.35 14.0 0.6 15.0



10 Lb. (4.5 kg)



1/8 (3.2) ED 021980 ED 021981

5/32 (4.0) ED 021982 ED 021983

3/16 (4.8) ED 021984 ED 021985



NOTES In w elding w ith W earshield 15C rM n, a short arc

is preferred. In fact, the electrode can easily be

dragged w ithout fear of snuffing out the arc.

For situations involving severe im pact and

abrasion, a build-up of W earshield 15C rM n

capped w ith a single layer of W earshield 60 or

Lincore 60-O can provide excellent service. In

depositing W earshield 15C rM n on itself or on

austenitic m anganese steel, preheat is generally

unnecessary unless the m etal is below 75°F

(25°C). H ow ever, highly hardenable carbon or

low alloy steel base m etals m ay require 300°F

(150°C ) or even 400°F (204°C ) preheat to avoid

heat affected zone cracking.

W earshield 15C rM n deposits w ork harden

rapidly, w hich m akes them difficult to m achine.

B est results are obtained w ith carbide or

ceram ic tool bits. Avoid superficial cuts, and

m aintain a sharp cutting edge. G rinding can

also be done successfully.

B ecause of the high chrom ium content,

W earshield 15C rM n cannot be cut w ith oxy-fuel

processes. Plasm a arc and air carbon arc

processes can cut or gouge the w eld deposit

successfully.

C rusher H am m ers•Rebuilding and Joining of Austenitic

•M anganese Plates and Parts

•Earth M oving Equipm ent


Stoody ®

2110

McKay ®

C hrom e-M ang



build-up m aterial.

Current (amps)

Polarity 1/8” (3.2mm) 5/32” (4.0mm) 3/16” (4.8mm)

AC 140 - 160 190 - 210 220 - 250

D C + 140 - 160 190 - 210 220 - 250



hardfacing deposit such as

W earshield 60.


easily and cleanly and spatter is low ,

w hich gives it a high operator

appeal.

•Preheat and interpass tem peratures

of 300º - 500ºF (150º - 260ºC ) are

usually suitable to avoid cracking.

•Num ber of layers is unlim ited.



requirem ents.


REQ UIRED







Pricin g L


17/60

17

Resists Severe Impact

D esigned specifically for building up

m anganese frogs and crossing

diam onds in the railroad industry.

Provides a high strength high alloy

austenitic m anganese deposit to

handle the high loads of railroad cars.

ADVANTAGE LINCOLN

•25% m ore durable than traditional

products.

•Excellent operator appeal: low

sm oke level, less spatter, easy slag

rem oval, and reduced grinding tim e

after w ork hardening.


As Deposited Work Hardened

20 - 30 44 - 55

Wearshield

Frogmang %C %Mn %Si %Cr

2 or m ore layers 1.20 21.0 0.40 5.30


8 Lb. (3.6 kg) 10 Lb. (4.5 kg)

Diameter Easy Open Cans Easy Open Can

Inches (mm) (48 Lb. Master) (60 Lb. M ast er)

1/8 (3.2) ED 026099

5/32 (4.0) ED 026100

3/16 (4.8) ED 026101

1/4 (6.4) ED 026102



NOTES

Weld Preparation R em ove all dam aged an

foreign m aterial by air-carbon arc gouging or

grinding. M ake sure all defective m etal is

rem oved. In the event hairline cracks rem ain

flangew ay depth, use a 1/8”(3.2m m ) E308

stainless electrode, such as B lue M ax® or R

B aron® 308L AC -D C to tie up these cracks an

avoid hot cracking during the build-up process.

U se only light am ounts and do not build-up w ith

E308 stainless. This is for em ergency situations

w here no other alternative is available to repair

flangew ay cracks.

Welding M ake sure ground clam p m akes g

contact to a clean surface so that no arcing

occurs betw een w ork piece and clam p.

U se D C + to avoid excessive spatter. W hen

possible, w eld at alternate locations (skip w e

to avoid overheating of m etal in a localized ar

D o not exceed 500°F (260°C ). U se a tem per

ture m arker 1/2”(13 m m ) from the w elded ar

at frequent intervals to ensure that interpass

tem perature does not exceed 500°F (260°C )

U se a short arc and a stringer bead w idth of

3/8”to 1/2”(10 to 113 m m ).

Finish the casting by grinding to a safe conto

Leave enough w eld m etal during the w elding

process to allow a level and even contour aft

grinding. M ake sure all areas are finished and

the casting has no further visible defects. C h

w ith straight edge so that the casting is free

low spots.

TYPICAL APPLICATIONS (On M anganese Cast ings)

R ailroad FrogsC rossing D iam onds

WEARSHIELD FROGMANG H ardfacing Stick Electrode

(1) C om po sition and prop erties d epend upon dilution. Singlelayer deposit properties depend upon base m etal and /or

build-up m aterial.

Current (amps)


D C + 120 - 135 145 - 165 180 - 200 245- 255


•Reduced deform ation and flow .

•To be used on H adfield M anganese

steel or as overlay on carbon steel.



positions.


and interpass tem peratures and

procedures.



requirem ents.


REQ UIRED


prod ucts contain sign ificant quantities of com pon ents sas chrom ium and m anganese w hich can low er the 5.0 m gm axim um exposure guideline for general w elding fum e.



CO NTAINER .


Pricin g L


18/60

18

WEARSHIELD ABR H ardfacing Stick Electrode

Resists Abrasion and Moderate Impact

Provides good resistance to abrasion,

m oderate im pact and som e

m etal-to-m etal w ear. G ood hot forging

properties. H ardness varies based on

cooling rate. U se on carbon, stainless

and m anganese steels. Low cost

general purpose abrasion and im pactproduct.

ADVANTAGE LINCOLN

•M ost versatile electrode of Lincoln’s

W earshield line.

•Deposit is prim ary austenite w ith



24 - 53 28 - 53 28 - 55

On CarbonSteel

%C %Mn %Si %Cr %Mo

2 Layers2.1 1.1 .75 6.5 .40


10 Lb. (4.5 kg)



1/8 (3.2) ED 021996 ED 021997

5/32 (4.0) ED 021998 ED 021999

3/16 (4.8) ED 022000 ED 022001

1/4 (6.4) ED 022002



NOTES W earshield A B R can be forged read ily w ithout

affecting its m echanical properties. As d eposit-

ed, W earshield AB R w eld m etal is not m achin-

able, although deposit can be altered by grind -

ing.

To obtain a d eposit that is m achinable w ith

carbide tools, heat to about 1380ºF (749ºC ) and

hold for one hour per inch of thickness. Air cool

to room tem perature.

For m axim um m achinability, heat to 1600-1650°F

(870 - 900°C ) and hold for one hour per inch of

thickness. Furnace cool to 1200°F (650°C) at a

rate not exceeding 50°F (10°C) per hour, and air

or furnace cool to room tem perature. Variation

in w elding procedures w ill have little affect on

abrasion resistance.

The abrasion resistance can be restored b y

heating to about 1450°F (790°C ), quenching

and tem pering at 400°F (200°C ).


Stoody ®

Stoody 77


C rusher H am m ers D ozer B lades

•D ipper teeth and lips

•Shovel tracks

•C oal m ining cutters

•Truck chain and gears

•Plow shares and scraper blades

•C onveyor buckets and rolls

(1) C om po sition and prop erties d epend upon dilution. Singlelayer deposit properties depend upon base m etal and /or

build-up m aterial.

Current (amps)


D C ± 40 - 150 75 - 200 110 - 250 150 - 375

AC 50 - 165 80 - 220 120 - 275 165 - 410



austenite-carbide eutectic.

•C an be used on carbon, low alloy,

stainless and m anganese steels.

•For m axim um resistance to spalling,

deposit 1 or m ore layers of

W earshield 15 C rM n first.

•Designed for all-position w elding.

•Deposits lim ited to tw o layers.

•Can be forged readily w ithout

affecting its m echanical properties.

•Easy slag rem oval, high operator

appeal.



requirem ents.


REQ UIRED






CO NTAINER .


Pricin g L


19/60

19

WEARSHIELD 44 H ardfacing Stick Electrode

Resists Abrasion and Impact

M oderate hardness to resist abrasion

w ith im pact up to 1100°F (600°C ).

H igher alloy results in im proved

spalling resistance than

W earshield AB R , w ith tw o or m ore

layers. C an be used on carbon, low

alloy, austenitic m anganese and

stainless steels and cast iron.

ADVANTAGE LINCOLN

•C an be used on carbon steels, low

alloy steels, cast irons, austenitic



42 47 48

On Carbon

Steel %C %Mn %Si %Cr %Mo

1 Layer 1.56 .17 .77 19.5 1.922 Layers 1.96 .16 .87 24.2 2.48

4 Layers 2.21 .18 .93 27.1 2.86


10 Lb. (4.5 kg)

Diameter Carton

Inches (mm) 40 Lb. Master

1/8 (3.2) ED 024940

5/32 (4.0) ED 024941

3/16 (4.8) ED 024942



NOTES W earshield 44 operates best on D C + polarity

though it also w elds w ell on A C . It is designed

w elding in the flat and horizontal positions.

W earshield 44 electrod es burn w ith a deep c

w hich perm its light dragging of the electrode

during w elding. The arc is steady w ith little

spatter in the D C + m ode. D uring A C w elding

the arc is also steady, but the usable current

range is reduced, and the m elt-off rates are

reduced at any current.

Since the am ount of dilution does not affect

m icrostructure, the im pact properties and

abrasion resistance w ill be sim ilar from the firs

layer to the last.

O n cast irons, W earshield 44 deposits usuall

check crack. These check cracks should be

closely spaced to prevent spalling. This is

obtained b y using stringer beads.


B uckets C hain Links

• Rolling M ill G uides

• Pulleys

• Ingot Tongs

• Scrapers

• Blades

• Ham m ers


Stoody ®

19, 21, 31, 33

McKay ®

H ardalloy 40TIC



build-up m aterial.

Current (amps)

Polarity 1/8” (3.2mm) 5/32” (4.0mm) 3/16” (4.8mm)

D C + 120 - 160 150 - 220 190 - 270

AC 130 - 160 180 - 220 220 - 260



m anganese steels and austenitic

stainless steels.

•High operator appeal, w ith easy

restrike, and slag rem oves very

easily.

•W elds in the flat, horizontal andhorizontal vertical (3 o’clock)

positions.

•Lim ited to 4 layers.



requirem ents.


REQ UIRED


as chrom ium and m anganese w hich can low er the 5.0 m g






Pricin g L


20/60

20

WEARSHIELD ME H ardfacing Stick Electrode

Resists Metal-to-Earth Abrasion

D esigned for m etal-to-earth abrasion.

H igh alloy produces chrom e carbides

and austenite. Provides greater

abrasion resistance than W earshield

AB R or W earshield 44.

ADVANTAGE LINCOLN

•Designed for dow nhand w elding

and horizontal overlay on vertical

surfaces.



49 59 59

On Carbon

Steel %C %Mn %Si %Cr

1 Layer 2.5 0.17 0.8 27.0

2 Layers 3.0 0.17 1.0 30.5

3 Layers 3.3 0.16 1.1 32.6


3 Lb . (1.4 kg) 10 lb . (4.5 kg)

Diameter Tube Carton 50 Lb. (22.7 kg)

Inches (mm) (18 Lb. Master) (40 Lb. Master) Carton

1/8 (3.2) ED 025111 ED 023323 ED 023326

5/32 4.0) ED 023324 ED 023327

3/16 (4.8) ED 023325 ED 023328



NOTES W earshield M E is a heavily coated electrode

w hich burns w ith a d eep cup that perm its light

dragging of the stick during w elding.

D eposits generally check crack except for single

layers on thin base m etal. S tringer beads pro-

duce a consistent crack spacing of about

1/2-1”, (13-25 m m ).

W ide w eaves m ay produce very w idely spaced

check cracks w hich can lead to d eposit spalling

in m ultiple layers. W eaving is not recom m end-

ed. For m axim um spalling resistance on carbon

and low alloy steels, especially in m ultiple layers,

apply a butter layer of W earshield 15C rM n,

Lincore 15C rM n or an austenitic stainless steel

electrode such as B lue M ax 309/309L AC -D C ,

before applying W earshield M E.


Stoody ®

Stoody 35

Stoody Super C hrom e

McKay ®

H ardalloy 140


M uller Tires

B ucket Teeth D ozer B lades

Augers



build-up m aterial.

Current (amps)

Polarity 1/8” (3.2mm) 5/32” (4.0mm) 3/16” (4.8mm)

D C + 125 - 175 175 - 250 220 - 300

AC 130 - 170 180 - 220 230 - 270



•Low dilution w eld m etal provides

eutectic m ix of chrom ium carbides

and austenite, w ith lim ited prim ary

carbides.

•High dilution on m ild or low alloy

steel base m etal provides higher

toughness and low abrasionresistance.

•To be used on carbon and low alloy,

austenitic m anganese and austenitic

stainless steels.


•C an easily be used w ith a drag

technique for high operator appeal.



requirem ents.


REQ UIRED






CO NTAINER .


Pricin g L


21/60

21


Resists Severe Abrasion

R esists severe abrasion. H igher alloy

and higher abrasion resistance than

W earshield AB R , W earshield 44 or

W earshield M E.

ADVANTAGE LINCOLN •C an be used on to carbon, low

alloy, stainless, and m anganese

steels.

•D eposits should be lim ited to tw o

layers.


1 Layer 2 Layers

57 -60 60 - 62

On Carbon

Steel%C %Mn %Si %Cr %Mo %V

2 Layers 5.0 0.8 1.0 23.0 2.3 0.6


3 Lb. (1.4 kg) 10 Lb. (4.5 kg)

Diameter Tube Carton

Inches (mm) (18 Lb. Master) (40 Lb. Master)

1/8 (3.2) ED 025113 ED 022010

5/32 (4.0) ED 022011

3/16 (4.8) ED 022012



NOTES The deposit is not m achinable or forgeable.

C ooling rate does not significantly influence

ab rasion resistance.D eposit w ill usually

cross check.

If m ore than tw o-layer build-up is required , u

W earshield 15C rM n (preferred) or W earshield

W earshield B U 30 or W earshield M M 40 for the

prelim inary layer or layers under W earshield 60

O n m anganese steel, use W earshield M angje

or W earshield 15C rM n as build-up.

Preheat is not generally necessary except to

sure that w ork is in room tem perature range

75 - 100ºF (25 - 45ºC ).H ow ever, preheat of

250 - 400ºF (120 - 200ºC ) m ay be necessaryprevent heat affected zone cracking on high

carbon steel or low alloy steel base m etals. If

m ore than tw o layers m ust be used, or if cross

checks m ust be elim inated, preheat to 1200

(650ºC ).

Prolonged or repeated heating of m anganes

steel base m etal over 500ºF (260ºC) can caus

em brittlem entand spalling. Avoid base m etal

em brittlem ent by:

•lim iting the tem perature 1/2”(13 m m ) aw a

from the w eld to 500ºF (260ºC).

•m inim izing the tim e at elevated

tem peratures.

The correct w elding technique is a vertical

electrode w ith a 1/8”to 3/16”(3.2 - 4.8 m m )

length. The large ball on the end of the electro

should never touch the p uddle. This techniqu

w ill give a sm ooth transfer, low spatter and

sm ooth bead.

COMPETITIVE PRODUCTSStoody ®

Stoody XH C

2134

McKay ®

H ardalloy 155


C onveyor Screw s G rader B lades

•C rusher R olls, Plates and Jaw s•Sleeves

•Brick and C oke M achinery

•C em ent M ill Parts



build-up m aterial.

Current (amps)

Polarity 1/8” (3.2mm) 5/32” (4.0mm) 3/16” (4.8mm)

D C + 100 - 140 130 - 180 210 - 250

AC 110 - 150 140 - 200 230 - 270





positions.

•W earshield 60 has an easily

controlled arc, and fully visible w eld

puddle w hen arc length is long.•M anufactured under a quality


requirem ents.


REQ UIRED


as chrom ium and m anganese w hich can low er the 5.0 m gm axim um exposure guideline for general w elding fum e.



CO NTAINER .


Pricin g L


22/60

22

Resists Severe Abrasion, at High Temperatures

R esists very severe abrasion at

tem peratures up to 1400°F (760°C ).

G reatest abrasion resistance of the

coated electrodes. Prem ium com plex

carbide deposit.

ADVANTAGE LINCOLN

•C an be used w ith m ild steel, low

alloy steel, stainless steels and

austenitic m anganese steels.

•Abrasion resistance is very high on

m ild steel even w ith norm al dilution


65 - 70

On Mild

Steel%C %Cr %Mo %Cb (Nb) %W %V

1 Layer 5.5 20.0 6.5 6.5 2.5 1.0


10 Lb. (4.5 kg)Diameter Cartonmm Inches (40Lb. Master)

3.2 (1/8) ED 024951

4.0 (5/32) ED 024952

5.0 (3/16) ED 024953



NOTES M aintain a short arc length. A drag technique is

not recom m ended. D eposit rates are higherusing D C + p olarity as com pared to A C .

D eposit is not slag covered - only a few slag

islands, w hich are easily rem oved.

U nd er high stress abrasion conditions or

abrasion at high tem peratures,tw o layers of

W earshield 70 w ill significantly out-perform

deposits of a standard prim ary chrom ium

carbide electrode, such as W earshield 60.

H ow ever, under low stress abrasion conditions,

tw o layers of W earshield 70 or W earshield 60

w ill give sim ilar results. B ut one layer of

W earshield 70 w ill out-perform one layer of

W earshield 60.

B oth stringer and w eave w elding techniques w ill

result in closely spaced check cracks. Astringer or narrow w eave produces m ore closely

spaced check cracks and provides excellent

resistance to spalling.

Spalling resistance is enhanced w hen the

deposit, im m ediately under the W earshield 70

deposit, is austenitic. For service at tem peratures

below 500ºF (260ºC), austenitic m anganese

steel base m etal or w eld build-up is very suit-

able. For a single layer of build-up on carbon or

low alloy steel, W earshield 15C rM n is preferred

over the low er alloyed W earshield M angjet,

because of the austenite stability. For service at

highertem peratures, austenitic m anganese is

generally not advisable for build-up due to its

em brittlem ent at high tem peratures. A naustenitic stainless steel, such as type 309 or

310, provide a better service as a build-up under

W earshield 70.

Augers C em ent C rushers

•Sinter C rushers

•Furnace C hains•Screw C onveyors


Stoody ®

Stoody 45






build-up m aterial.

Current (amps)

Polarity 3.2mm (1/8”) 4.0mm (5/32” ) 5.0mm (3/16”)

D C + 125 - 165 160 - 230 220 - 300

AC 120 - 160 160 - 210 230 - 300



in a single layer, due to the high

carbide content.

•Designed to produce a soft, low

penetration arc for m inim izing

dilution.

•W elds in the flat, horizontal andhorizontal vertical (3 o’clock)

positions, w ith all-position ability.

•Deposits lim ited to 2 layers .



requirem ents.


REQ UIRED


prod ucts contain sign ificant quantities of com pon ents such

as chrom ium and m anganese w hich can low er the 5.0 m g/m 3




CO NTAINER .


Pricin g L


23/60

23

Resists Abrasion, Corrosion and Moderate Impact

D esigned specifically for surfacing

cane crushing rolls in the sugar

industry. C hrom e carbide deposit

resists abrasive w ear.

ADVANTAGE LINCOLN •Prim arily used in the horizontal

w elding position.



45 60 60

On Mild

Steel%C %Mn %Si %Cr

1 Layer 2.1 1.5 .50 15.0

2 Layers 3.2 2.0 .70 23.5

3 Layers 3.8 2.4 .75 28.8


Diameter 50 Lb. (22.7 kg)

mm (Inches) Carton

4.0 (5/32) ED 026827

5.0 (3/16) ED 026828



NOTES W hen m inim um spatter is required, a light dr

technique should be em ployed using the low

end of the recom m ended current range. W e

can b e deposited as stringers or w ith a narro

w eave.

This electrode is used prim arily in the horizon

position. H ow ever, lim ited vertical-up and

vertical-dow n w elding procedures m ay also b

used.

A quick m otion of “dab bing”the electrode to

the roll’s teeth, pulling an arc, and repeating

technique in a rapid, sporadic m otion gives t

high spatter level desired.

The norm al arc transfer is “spray”. H ow ever,

large globule of w eld m etal w ill form at the

electrode tip during transfer. W hen this is

pinched off, it throw s the larger desired spat

balls.


C rushing R oll

•2 o’clock position w elds,

(45-50° angle, from the horizontal

•Desired high spatter levels at high

currents.

All applications listed above, apply t

procedures related to the surfacing/

resurfacing of the crushing rolls for t

sugar cane industry.



Stoody ®

Sugar 80

WEARSHIELD SM80 H ardfacing Stick Electrode



build-up m aterial.

Current (amps)

Polarity 4.0mm (5/32”) 5.0mm (3/16”)

D C ± 150 - 240 210 - 270

AC 160 - 250 220 - 280



•To be used on carbon and

m anganese steels




requirem ents.


REQ UIRED








Pricin g L


24/60

24

WEARSHIELD C21 & C21-BARE H ardfacing C oated Electrode and B are R od

R esists m etal-to-m etal w ear in severe

corrosive environm ent at room

tem peratures and w hen service

tem peratures exceed the lim its of iron

base alloys, [1000°F (600°C )]. U sed

for high tem perature im pact, cavitationand galling resistance. C oated rod for

arc w elding or bare rod for TIG w eld-

ing. O xy-fuel is not recom m ended.


C21 C21-Bare

25 25

Wearshield %C %Cr %Ni %Mo % Cobalt

C 21 0.22 26.0 3.0 5.0 B alance

C 21-B are 0.25 27.0 3.0 5.0 B alance


Wearshield C21 & C21-Bare Wearshield C21-Bare

14” (355mm) Length 28” (710mm) Length

1 Lb. (0.45 kg) Tube 5 Lb. (2.3 kg) Tube 5 Lb. (2.3 kg) Tube

Diameter (5 Lb. Master) (20 Lb. Master) (20 Lb. Master)

Inches (mm) Coated Bare Coated Bare Bare

1/8 (3.2) ED 025354 ED 025378 ED 025355 ED 025379 ED 025380

5/32 (4.0) ED 025356 ED 025381 ED 025357 ED 025382 ED 025383

3/16 (4.8) ED 025358 ED 025384 ED 025359 ED 025385 ED 025386





Pump Impeller

•Resistance to cavitation erosion, i.e.

pum p im pellers.

•Hot forging dies

Stoody ®

Stoodite 21

NOTES

Coated Rod

Spatter is slightly less w ith D C + polarity. A

short arc length or dragging of the electrode

lightly on the w orkpiece is usually m ost suitable.

Bare Rod

W earshield C 21-B are rods can be easily

deposited by TIG hardfacing. A thoriated

tungsten electrode that is one size larger than

w ould norm ally be used for joining at the

desired w elding current, ground to a sharp point

(60° or less), com bined w ith a 1/8”(3m m ) arc

length, w ill result in a soft diffuse arc w hich

m inim izes p enetration. D C - polarity is

recom m ended for TIG hardfacing.

O xy-fuel hardfacing is not recom m ended,

because of carbon pickup in the deposit from

the fam e.

W earshield C 21-B are m ay not be suitable for

m any flam e deposition applications due to its

high m elting tem perature.

Metal-to-Metal Wear with Corrosion and/or High Temperatures



build-up m aterial.

Current (amps)

Polarity 1/8” (3.2mm) 5/32” (4.0mm) 3/16” (4.8mm)

D C + 85 - 110 100 - 140 140 - 180

AC 85 - 110 100 - 140 140 - 180



ADVANTAGE LINCOLN

•Provides a deposit of essentially

solid solution cobalt, chrom ium ,

m olybdenum , nickel alloy.

•C an be used to surface carbonsteel, low alloy steel, stainless steel

and nickel based alloys.



positions.

•D eposit does not check crack w hen

properly applied.

•W earshield C 21-B are is an uncoated

electrode for G TAW (TIG ) hardfacing.


system certified to ISO 9001requirem ents.


REQ UIRED







Pricin g L


25/60

25


Resists Metal-to-Metal Wear and/or Erosion with High Temperatures

R esists m etal-to-m etal w ear w ith m ild

abrasion and erosion at room

tem peratures and w hen tem peratures

exceed the lim its of iron base alloys

[1000°F (600°C )]. Produces a cobalt

alloy w ith eutectic carbides. C oated

rod for arc w elding or bare rod for TIGor O xy-fuel applications.


C6 C6-Bare

40 40

Wearshield %C %Cr %Ni %W % Cobalt

C 6 1.0 27.0 1.0 4.0 B alance

C 6-B are 1.1 28.0 1.0 4.0 B alance


Wearshield C6 & C6-Bare Wearshield C6-Bare

14” (355mm) Length 28” (710mm) Length

1 Lb. (0.45 kg) Tubes 5 Lb. (2.3 kg) Tubes 5 Lb. (2.3 kg) Tubes

Inches (mm) (5 Lb. Master) (20 Lb. master) (20 Lb. Master)

Diameter Coated Bare Coated Bare Bare

1/8 (3.2) ED 025348 ED 025369 ED 025349 ED 025370 ED 025371

5/32 (4.0) ED 025350 ED 025372 ED 025351 ED 025373 ED 025374

3/16 (4.8) ED 025352 ED 025375 ED 025353 ED 025376 ED 025377



NOTES Coated Rod

Spatter is slightly less w ith D C + polarity. A sarc length or dragging of the electrode lightly

the w orkpiece is usually m ost suitab le.

Bare Rod

W earshield C 6-Bare rods can be deposited b

TIG or oxy-fuel hardfacing.

In oxy-fuel hardfacing, a carburizing flam e is

recom m ended, as this prom otes superficial

base m etal m elting and im proves carbon

recovery in the dep osit.

A thoriated tungsten electrode that is one siz

larger than w ould norm ally be used for joinin

at the desired w elding current, ground to a

sharp point (60° or less), com bined w ith a 1/

(3m m ) arc length, w ill result in a soft diffuse a

w hich m inim izes penetration. D C - polarity isrecom m ended for TIG w elding.



Valve Seat

•Valve seats for self-m ated galling

resistance.•Valve faces and valve seats w here a

tight seal w ithout galling is im portant.

Stoody ®

Stoodite 6



build-up m aterial.

Current (amps)

Polarity 1/8” (3.2mm) 5/32” (4.0mm) 3/16” (4.8mm)

D C + 85 - 110 100 - 140 140 - 180

AC 85 - 110 100 - 140 140 - 180



ADVANTAGE LINCOLN

•Can be applied over carbon steel,

low alloy steel, stainless steel and

nickel base alloys.


horizontal vertical (3 o’clock)positions.

•Large parts or larger clad areas w ill

exhibit check cracks unless preheat

and slow cooling are used.

W earshield C 6 is a covered electro

for shielded m etal arc w elding.

•W earshield C 6-Bare is an uncoate

rod for oxy-fuel or TIG hardfacing


system certified to ISO 9001requirem ents.


REQ UIRED




BEFORE US E, READ AN D UN DERSTAND THE M ATERSAFETY DATA SH EET (M SD S) FOR TH IS PRO DU CT A

S P E C IF IC IN F O R M A T IO N P R IN T E D O N T H E P R O D U

CO NTAINER .


ValveBody

Pricin g L


26/60

26


Resists Abrasion and Corrosion at High Temperatures

H ighest abrasion resistance of the

cobalt alloys. R esists abrasion at room

tem peratures and w hen tem peratures

exceed the lim its of iron base alloys

[1000°F (600°C )]. U sed on screw con-

veyors m oving hot m inerals (coke) in acorrosive environm ent. C oated rod for

arc w elding and bare rod for TIG or

oxy-fuel applications.


C1 C1-Bare

50 50

Wearshield %C %Cr %Ni %W

C 1 2.0 28.0 1.0 12.0

C 1-B are 2.2 29.0 1.0 12.0


Wearshield C1 & C1-Bare Wearshield C1-Bare14” (355mm) Length 28” (710mm) Length

1 Lb. (0.45 kg) Tubes 5 Lb. (2.3 kg) Tubes 5 Lb. (2.3 kg) Tubes

Inches (mm) Coated Bare Coated Bare Bare

1/8 (3.2) ED 025342 ED 025360 ED 025343 ED 025361 ED 025362

5/32 (4.0) ED 025344 ED 025363 ED 025345 ED 025364 ED 025365

3/16 (4.8) ED 025346 ED 025366 ED 025347 ED 025367 ED 025368



NOTES W ith preheat and slow cooling, up to tw o layers

can be deposited w ithout cracking.

Coated Rod

Spatter is slightly less w ith D C + polarity. Ashort arc length or dragging of the electrode

lightly on the w orkpiece is usually m ost suitable.

Bare Rod

W earshield C 1-Bare rods can be deposited by

TIG or oxy-fuel w elding.

In oxy-fuel w elding, a carburizing flam e is rec-

om m ended, as this prom otes superficial base

m etal m elting and im proves carbon recovery in

the deposit.

A thoriated tungsten electrode that is one size

larger than w ould norm ally be used for joining

at the desired w elding current, ground to a

sharp point (60° or less), com bined w ith a 1/8”

(3m m ) arc length, w ill result in a soft diffuse arc

w hich m inim izes penetration. D C - polarity isrecom m ended for TIG w elding.


•Screw com ponents m oving hot

m inerals, coke, etc.


Stoody ®

Stoodite 1



build-up m aterial.

Current (amps)

Polarity 1/8” (3.2mm) 5/32” (4.0mm) 3/16” (4.8mm)

D C + 85 - 110 100 - 140 140 - 180

AC 85 - 110 100 - 140 140 - 180



ADVANTAGE LINCOLN

•A near-eutectic deposit of cobalt

alloy and carbides.

•C an be applied over carbon steel,

low alloy steel, stainless steel and

nickel based alloys.



positions, w ith all-position ability.

•W earshield C 1 is a covered

electrode for shielded m etal arc

w elding.

•W earshield C 1-Bare is an uncoated

rod for oxy-fuel or TIG hardfacing.

•M anufactured under a qualitysystem certified to ISO 9001

requirem ents.


REQ UIRED






CO NTAINER .


Pricin g L


27/60

25 Lb. (11.3 kg) 50 Lb. (22.7 kg) 100 Lb. (45.5 kg)

Wearshield Granule Herm. Sealed Herm. Sealed Herm. Sealed 10 Lb. (4.5)

ProductU.S. Mesh Pail Pail Pail Carton

B ulk 6M 6 x 12 ED 027964

B ulk 8M 8 x 18 ED 027964 ED 027965 ED 027591

B ulk 12M 12 x 25 ED 027969 ED 027970 ED 027393

B ulk 20M 20 x 30 ED 027974 ED 027976

B ulk 30M 30 x 60 ED 027980 ED 027748

B ulk 60M 60 x 80 ED 028473

Coated Electrode Diameter in. (mm)

W C 30 5/32 (4.0) ED 027000

W C 30 3/16 (4.8) ED 027001W C 30 1/4 (6.4) ED 027002

W C 40 5/32 (4.0) ED 027003W C 40 3/16 (4.8) ED 027004

W C 40 1/4 (6.4) ED 027005

27


TUNGSTEN CARBIDE PRODUCTS B ulk Tungsten C arbide and C oated Electrode

Resists Severe Abrasion

W earshield B ulk Tungsten C arbide

particles are for use w ith the Lincoln

M IG carbide process. This provides

the m axim um abrasion resistance. A

com plete range of m esh

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