DETAILS
LINCOREĀ® 57 Metal-Cored Wire typical application on Crane wheels, Blower blades, Bucket lips, Dredge parts and Tillage tools deposit results in an even harder material when used with the Bulk Tungsten Carbide process for all welding positions except overhead. Unlimited layers with proper preheat and interpass temperatures and procedures
Features
- Designed to meet the weld ability 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
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
Service Information
Documentation
You May Also Need
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) |