DETAILS
Low Alloy steels designed for rebuilding of carbon or low alloy parts used in applications involving non-lubricated rolling or sliding Metal-to-Metal wear.
Features
- Higher hardness for metal-to-metal wear and mild abrasion
- Used on transfer rollers and guides, crane wheels and shafts
- Can be used on low carbon and low alloy steels
Typical Applications
- Tractor rolls
- Mine car wheels
- Guide rollers
- Bucket links and bases
- Actuating cams
Welding Positions
- Flat/Horizontal
Disclaimers
Service Information
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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 | Number of layer | Hardness Rockwell C |
|---|---|---|
| Typical Result | 1 Layer | 36 |
| Typical Result | 2 Layers | 41 |
| Typical Result | 4 Layers | 38 |
DEPOSIT COMPOSITION
| Classification | Number of layer | %Al | %C | %Cr | %Mn | %Mo | %Si |
|---|---|---|---|---|---|---|---|
| Typical Result | 1 Layer | 1.3 | 0.18 | 2.5 | 1.2 | 0.3 | 0.5 |
| Typical Result | 2 Layers | 1.7 | 0.20 | 3.2 | 1.5 | 0.4 | 0.7 |
| Typical Result | 4 Layers | 2.0 | 0.21 | 3.5 | 1.6 | 0.5 | 0.8 |
TYPICAL OPERATING PROCEDURES
| Diameter | Polarity |
ESO
mm (in.) |
Wire Feed Speed
m/min (in/min) |
Voltage
volts |
Approx. Current
amps |
Deposition Rate
kg/hr (lb/hr) |
|---|---|---|---|---|---|---|
| 5/64 in (2.0 mm) | DC+ | 45 (1 3/4) | 3.2 (125) | 24 | 218 | 3.2 (7.0) |
| 5/64 in (2.0 mm) | DC+ | 45 (1 3/4) | 5.1 (200) | 27 | 282 | 5.0 (11.1) |
| 5/64 in (2.0 mm) | DC+ | 45 (1 3/4) | 6.4 (250) | 30 | 327 | 6.3 (13.9) |
NOTES
| Note |
|---|
| Cold parts should be warmed to at least 25°C (75°F). Higher preheat of 150 - 260°C (300 - 500°F) may be necessary on thick parts or heavy sections. |
| Interpass temperatures between 150°C (300°F) and 200°C (400°F) do not affect the hardness of Lincore® 40-O significantly. |