ISO 18265 - 调质钢(淬火状态)硬度对照表

国际标准ISO 18265-2013《金属材料-硬度值的换算》表B.4:调质钢(淬火状态)的硬度对照表


维氏硬度布氏硬度洛氏硬度洛氏硬度表面洛氏表面洛氏表面洛氏
HVHBWHRCHRAHR45NHR30NHR15N
5805725478.159.571.487.2
59057654.478.459.671.987.4
60058054.878.659.972.387.6
61058555.278.860.272.887.8
62059155.679.160.573.288
63059756.179.360.973.688.2
64060456.579.661.474.188.4
65061156.979.861.874.588.7
66061957.480.162.47588.9
67062757.880.36375.489.1
68063658.380.663.675.889.4
69064658.780.964.276.289.6
70065659.281.164.976.789.8
71066659.781.465.677.190.1
72067760.181.766.477.590.3



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