表1-19常用钢的硬度与强度换算表布氏硬度洛氏硬度肖氏硬度抗拉强度σb/MPa球痕的直径①HBS(HBW)HRCHRBHS2.202.252.302.352.402.45780745712682653627706866646260 10610095918784270025702470236022702180(续表)布氏硬度洛氏硬度肖氏硬度抗拉强度σb/MPa球痕的直径 (共 1315 字) [阅读本文] >>
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 表1-19常用钢的硬度与强度换算表布氏硬度洛氏硬度肖氏硬度抗拉强度σb/MPa球痕的直径①HBS(HBW)HRCHRBHS2.202.252.302.352.402.45780745712682653627706866646260 10610095918784270025702470236022702180(续表)布氏硬度洛氏硬度肖氏硬度抗拉强度σb/MPa球痕的直径 (共 1315 字) [阅读本文] >>