ALLOY GROUP:
Modified H12 Tool Steel
SelectWear 52W is designed to deposit a
martensitic alloy similar to an H12 tool
steel. 52W provides excellent abrasion
resistance and high hardness without
stress relief crack checking. Good
resistance to high compressive loads.
Can be machined with some difficulty.
APPLICATIONS:
Steel mill edger rolls,
work rolls, leveler rolls, blast furnace bell
seat areas
DEPOSIT PROPERTIES:
Chemistry: Fe-Cr-W-Mo-C
Hardness (2 layers): RC50-55
Machinable with carbide tools
Will not cross crack