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Hardfacing Consumables Family Group

Diameters / Packaging

Diameters
 10 lb (4.5 kg) Spool
 25 lb (11.3 kg) Plastic Spool
 25 lb (11.3 kg) Plastic Spool
500 lb (227 kg)Accu-Trak® Drum
0.045in (1.1mm) ED037794 ED037795 ED037796
1/16in (1.6mm) ED037297 ED037298 ED037296

Lincore® 57-G

Metal-Cored (GMAW-C)

LINCORE® 57-G (GMAW-C) Iron-based with a large amount of chromium carbides in a hard matrix. These alloys are designed for severe sliding abrasion accompanied bylow or moderate impact.

Diameter

Select Diameter

  • 0.045in (1.1mm)
  • 1/16in (1.6mm)

Package

Select Package

  • 10 lb (4.5 kg) Spool
  • 25 lb (11.3 kg) Plastic Spool
  • 25 lb (11.3 kg) Plastic Spool
  • 500 lb (227 kg)Accu-Trak® Drum
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DETAILS

Iron-based chromium carbide alloys designed for applications subject to abrasion accompanied by impact from rock, ore, clay, sand or cement.

Features

  • Designed to meet the weldability and mechanical property needs of mining equipment suppliers and rebuilders
  • Maintain resistance to check cracking with proper preheat and interpass temperature
  • The hard martensitic matrix provides good metal-to-metal wear resistance and moderate impact resistance when tempered

Typical Applications

  • Dragline Bucket Lips
  • Augers
  • Sugar Cane Harvesters
  • Tire Shredders
  • Tillage Tools

Welding Positions

  • All, except overhead

Shielding Gas

  • 75-90% Ar / Balance CO2 98% Ar / 2% O2

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

Service Information

Documentation

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BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page

See test result disclaimer

MECHANICAL PROPERTIES

Classification Shielding Gas Number of layer Hardness Rockwell C Mass Loss (G65)
Typical Result 98% Ar, 2% O2 2 Layers 59-61 0.36
Typical Result 75% Ar, 25% CO2 2 Layers 56-59 0.36

DEPOSIT COMPOSITION

Classification Number of layer %C %Cr %Mn %Mo %Nb %Si %V
Typical Result 2 Layers 0.9-1.1 7.6-10.0 1.2-1.6 0.5-0.6 1.3-1.8 0.8-1.2 1.4-1.9

TYPICAL OPERATING PROCEDURES

Diameter Shielding Gas Polarity Wire Feed Speed
m/min (in/min) 		Voltage
volts 		Approx. Current
amps 		Deposition Rate
kg/hr (lb/hr)
1/16 in (1.6 mm) 75% Ar / 25% CO2 DC+ 3.8 (150) 28 240 2.6 (5.8)
1/16 in (1.6 mm) 75% Ar / 25% CO2 DC+ 6.4 (250) 30 340 4.7 (10.4)
1/16 in (1.6 mm) 75% Ar / 25% CO2 DC+ 8.9 (350) 32 420 6.8 (15.1)
1/16 in (1.6 mm) 90% Ar / 10% CO2 DC+ 3.8 (150) 26 230 2.7 (6.0)
1/16 in (1.6 mm) 90% Ar / 10% CO2 DC+ 6.4 (250) 27 315 4.9 (10.7)
1/16 in (1.6 mm) 90% Ar / 10% CO2 DC+ 8.9 (350) 29 400 7.0 (15.4)
1/16 in (1.6 mm) 98% Ar / 2% O2 DC+ 3.8 (150) 23 220 2.9 (6.4)
1/16 in (1.6 mm) 98% Ar / 2% O2 DC+ 6.4 (250) 26 320 5.0 (11.0)
1/16 in (1.6 mm) 98% Ar / 2% O2 DC+ 8.9 (350) 28 415 7.1 (15.7)