Chemical Composition of Welding Wire% (Typical)
C
|
0.55 |
Si
|
0.5 |
Mn
|
0.4 |
Cr
|
4.0 |
Mo
|
8.0 |
W
|
1.6 |
Features and Applications
- It is hardfacing TIG wire which has high abrasion resistance and keep hardness at high temperatures
- Application range is cold and hot work tool steels which are used in machine parts, cold and hot cutting blades, extrusiondies, rollers, steel caslings, moulds, tools and metal-to-metal friction applications
- Weld metal is machinable by grinding
- It is recommended that pre-heatingat 400°C before welding and very slow cooling after welding
- If necessary, it is recommended the stress relief annealing at 550°C after welding
- Shielding Gas : Argon
Mechanical Properties
Hardness (as welded) (HRC) |
56 - 60 |
Welding Method
Resistance Type and Level
Approvals