DETAILS
WEARSHIELD® MI stick electrode is ideal for hardfacing of carbon or low alloy steels requiring a martensitic deposit with considerable retained austenite. Typical applications include conveyor screws, tractor grousers, ditcher teeth and lumber equipment. Deposits tend to cross check crack and are usually best limited to two layers. It can be welded in all positions (except vertical down).
Features
- Provides a martensitic deposit with considerable retained austenite
- General purpose electrode, a good compromise for metal-to-metal wear, moderate impact and mild abrasion
- Can be used on carbon and low alloy steel parts
- Deposits tend to cross check crack and are usually best limited to two layers
Typical Applications
- Boom heels
- Conveyor screws
- Dipper lips
- Tractor grousers
- Ditcher teeth, Lumber equipment and Hammer mills
Welding Positions
- All, except vertical down
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 | Number of layer | Hardness Rockwell C |
---|---|---|
Typical Result | 1 Layer | 50 |
Typical Result | 2 Layers | 54 |
DEPOSIT COMPOSITION
Classification | Base Metal | Number of layer | %C | %Cr | %Mn | %Mo | %Si |
---|---|---|---|---|---|---|---|
Typical Result | Mild Steel | 2 Layers | 0.9 | 9.5 | 0.4 | 0.6 | 0.4 |
TYPICAL OPERATING PROCEDURES
Diameter | Polarity |
Current
Amps |
---|---|---|
1/8" (3.2 mm) | AC | 70-120 |
1/8" (3.2 mm) | DC+ | 70-120 |
5/32" (4.0 mm) | AC | 110-150 |
5/32" (4.0 mm) | DC+ | 110-150 |
3/16" (4.8 mm) | AC | 150-200 |
3/16" (4.8 mm) | DC+ | 150-200 |