马氏不锈钢系列
牌号 化学成分
C Si Mn P S Cr Mo V
06Cr13 ≤0.08 ≤1.00 ≤1.00 ≤0.035 ≤0.030 11.50~13.50 / /
12Cr13 ≤0.15 ≤1.00 ≤1.00 ≤0.035 ≤0.030 11.50~13.50 / /
10Cr17 ≤0.12 ≤1.00 ≤1.00 ≤0.035 ≤0.030 16.00~18.00 / /
20Cr13 0.16~0.25 ≤1.00 ≤1.00 ≤0.035 ≤0.030 12.00~14.00 / /
2Cr14Mo 0.16~0.20 ≤1.00 ≤1.00 ≤0.035 ≤0.030 13.20~13.60 0.18~0.25 /
30Cr13 0.26~0.35 ≤1.00 ≤1.00 ≤0.035 ≤0.030 12.00~14.00 / /
32Cr13Mo 0.26~0.29 ≤1.00 ≤1.00 ≤0.035 ≤0.030 13.50~13.80 / /
40Cr13 0.36~0.45 ≤1.00 ≤1.00 ≤0.035 ≤0.030 12.00~14.00 / /
4Cr13Mo 0.36~0.40 ≤1.00 ≤1.00 ≤0.035 ≤0.030 12.15~12.45 0.45~0.50 /
4Cr14MoV 0.42~0.48 ≤1.00 ≤1.00 ≤0.035 ≤0.030 14.20~14.60 0.48~0.55 0.10~0.15
5Cr15MoV 0.51~0.55 ≤1.00 ≤1.00 ≤0.035 ≤0.030 14.60~15.00 0.50~0.80 0.10~0.15
6Cr14 0.65~0.68 ≤1.00 ≤1.00 ≤0.035 ≤0.030 13.20~13.50 / /
6Cr14MoV 0.58~0.62 ≤1.00 ≤1.00 ≤0.035 ≤0.030 13.20~13.50 0.10~0.30 0.10~0.15
7Cr17MoV 0.65~0.70 ≤1.00 ≤1.00 ≤0.035 ≤0.030 16.50~17.00 0.45~0.55 0.10-0.15
8Cr14MoV 0.75~0.80 ≤1.00 ≤1.00 ≤0.035 ≤0.030 13.50~14.00 0.20~0.25 0.10~0.15
8Cr17MoV 0.75~0.80 ≤1.00 ≤1.00 ≤0.035 ≤0.030 16.50~17.00 0.45~0.55 0.10~0.15
9Cr14MoV 0.85~0.90 ≤1.00 ≤1.00 ≤0.035 ≤0.030 13.50~14.00 0.20~0.25 0.10~0.15
9Cr18MoV 0.95~1.10 ≤1.00 ≤1.00 ≤0.035 ≤0.030 17.00~17.50 0.40~0.50 0.10~0.15
性能特点
    随着碳含量的增加,热处理后硬度提高,耐磨性提高耐腐蚀性下降。增加钼元素,可提高钢种的回火稳定性,并改善其耐点蚀等性能。增加钒元素,可细化晶粒,制品抛光后有特殊光泽
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