DETAILS
LINCORE® 57-G provides quality resistance and moderate impact resistance when tempered with proper preheat and interpass temperature, exceeds typical application requirements in regeneration, repairs in mining and agricultural segments.
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
- Can be used with the bulk tungsten carbide process for additional abrasion resistance and exceptional wear life
Disclaimers
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) |