直径12.7的轴,长度300mm,想通过表面镀硬铬提高耐磨性以及防腐蚀, 6 T3 p J. `& P0 [: K2 U1、材料可以选择45,40Cr,GCr15,哪种材料更适合镀硬铬? / E; m/ g. a' X0 G. a! e, v: Y6 I" ?& m2、镀层厚度能达到多少,0.005,0.10,0.50? + s' A# D/ X' f& _' ]3、表面硬度能达到多少?45HRC能否达到? . m% U A8 D! h* b7 M) o& s2 |- J" B5 Q$ M4 D+ W
谢谢!