... integrating smelting( vacuum, non-vacuum and resmelting), forging, hot rolling, heat treament, cold drawing, straightening, grinding, flaw detection and physical & ... of W6Mo5Cr4V2 is the high hardness, wear resistance and hot hardness (also known as red hard). When the cutting ... drills, taps, etc., it can also be used to hot-cold deformation tool, high temperature spring, high temperature bearings.3.The ...