Other Fe-basis hardfacing materials :
3.Austenitic manganese steel.
High manganese steel hardfacing materials are able to work under high impact, mild to medium abrasive wear. Hardfacing layer is nonmagnetic, and has high toughness, hardness HRC16 ~ 20, and can be increased after cold hardening, changes with the carbon content.
High manganese steel contains Mn12-15% and Cr, Ni, Mo, w. High manganese steel welding rod and open arc welding wire can be used against serious impact and abrasion.
4. Martensitic stainless steel.
It belongs to low carbon high chromium martensitic steel, has a good comprehensive mechanical properties, hardness HRC50, strength and toughness are very good. Mainly used in the medium impact, medium metal wear and medium abrasive wear occasions.
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