DETAILS
LINCORE® 42-S Metal-Cored Submerged Arc Wire deposit exhibits enhanced crack resistance and toughness compared to Lincore® 40-S. Recommended 802 primary and 880 secondary standard flux are not sized for semiautomatic applications; however, they can be ordered in special sizing by contacting your Lincoln Electric representative
Features
- Designed for rebuilding heavy equipment undercarriages
- The deposit exhibits enhanced crack resistance and toughness compared to Lincore® 40-S
- Intended to resist rolling and sliding metal-to-metal wear
- For automatic and semiautomatic operation
Typical Applications
- Tractor rollers
- Tractor rollers
- Tractor idlers
- Track pads
Welding Positions
- Flat/Horizontal
Service Information
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
Flux | Classification | Number of layer | Hardness Rockwell C |
---|---|---|---|
Lincolnweld® 801® | Typical Result | 1 | 39-40 |
Lincolnweld® 801® | Typical Result | 2 | 38-41 |
Lincolnweld® 801® | Typical Result | 4 | 38-41 |
Lincolnweld® 801® | Typical Result | 6 | 39-42 |
DEPOSIT COMPOSITION
Flux | Classification | Number of layer |
CTWD
mm (in.) |
%C | %Cr | %Mn | %Mo | %Si |
---|---|---|---|---|---|---|---|---|
Lincolnweld® 801® | Typical Result | 1 Layer | 25 (1) | 0.14 | 1.45 | 2.13 | 0.43 | 0.34 |
Lincolnweld® 801® | Typical Result | 2 Layers | 25 (1) | 0.12 | 2.22 | 2.70 | 0.66 | 0.39 |
Lincolnweld® 801® | Typical Result | 4 Layers | 25 (1) | 0.11 | 2.95 | 3.33 | 0.84 | 0.44 |
Lincolnweld® 801® | Typical Result | 6 Layers | 25 (1) | 0.10 | 3.20 | 3.51 | 0.80 | 0.46 |
Lincolnweld® 801® | Typical Result | 1 Layer | 48 (1⁷/₈) | 0.14 | 2.02 | 2.49 | 0.60 | 0.33 |
Lincolnweld® 801® | Typical Result | 2 Layers | 48 (1⁷/₈) | 0.13 | 2.96 | 3.05 | 0.84 | 0.42 |
Lincolnweld® 801® | Typical Result | 4 Layers | 48 (1⁷/₈) | 0.13 | 3.15 | 3.41 | 0.99 | 0.47 |
Lincolnweld® 801® | Typical Result | 6 Layers | 48 (1⁷/₈) | 0.13 | 3.31 | 3.55 | 1.06 | 0.51 |
TYPICAL OPERATING PROCEDURES
Diameter | Polarity |
Wire Feed Speed
m/min (in/min) |
Voltage
volts |
Approx. Current
amps |
---|---|---|---|---|
1/8 in (3.2 mm) | DC+ | 1.3 (50) | 27 | 350 |
1/8 in (3.2 mm) | DC+ | 2.5 (100) | 28 | 565 |
1/8 in (3.2 mm) | DC+ | 3.2 (125) | 29 | 675 |
1/8 in (3.2 mm) | DC+ | 1.3 (50) | 27 | 325 |
1/8 in (3.2 mm) | DC+ | 2.5 (100) | 28 | 510 |
1/8 in (3.2 mm) | DC+ | 3.2 (125) | 29 | 605 |