Can somebody recommend a steels wich can attain surface hardness of 700Hv and core hardness of 35Hrc after heat treatment. the application is "tapping screws"
Thanx
baskar
CAn anybody faced a problem of thread adhesive patches poorly bonding on the surfcae of the trivalent chromium coated fasteners.
Whts is the root cause for this problem.? any soultions for the above problem.
Thanx inadvance for ur reply.
Baskar