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 (1)不锈轴承钢的化学成分(表2-135)表2-135不锈轴承钢的化学成分牌号化学成分/%碳锰≤硅≤磷≤硫≤铬硅钼其他9Cr180.90~1.000.080.080.0350.03017.0~19.0≤0.30—铜≤0.259Cr18Mo0.95~1.100.080.080.0350.03016.0~18.0≤0.300.40~0.70铜≤0.251Cr18Ni9Ti①0.122 (共 753 字) [阅读本文] >>