(1)滲碳軸承鋼的化學(xué)成分(表2-131)表2-131滲碳軸承鋼的化學(xué)成分牌號化學(xué)成分/%碳硅錳鉻G20CrMoG20CrNiMoG20CrNi2MoG20CrNi4G10CrNi3MoG20Cr2Mn2Mo0.17~0.230.17~0.230.17~0.230.17~0.230.08~0.130.17~0.230.20~0.350.15~0.400.15~0.400.15~0.400.15~0.400.15~0.400 (共 2183 字) [閱讀本文] >>