(1)滲碳軸承鋼的化學成分(表2-131)表2-131滲碳軸承鋼的化學成分牌號化學成分/%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] >>
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