(M,Si)_6C CARBIDE IN HIGH SPEED STEELS
高速钢中(M,Si)_6C 碳化物的研究

Effects of Si on the composition and stability of M_6C carbide inFe-16Mo-0.9C alloy and W3Mo2Cr4V high speed steel were investigated.The relation-ship between the stabiltity of(M,Si)_6C and secondary hardness of high speed steels is dis-cussed in detail.I