钢铁硬度及强度换算表-29

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1、版本号：1修订号：0执行日期：2012年7月23日YYC-QS-JS-29表1钢铁硬度及强度换算表（一）硬度洛氏表面洛氏维氏布氏HRCHRA15—N30—N45—NHVHB30D²d/mm10/300070.069.569.068.568.067.567.066.566.065.565.064.564.063.563.062.562.061.561.060.560.059.559.058.558.057.557.056.556.055.555.086.686.368.185.885.585.285.084.784.484.183.983.683.383.182.882

2、.582.282.081.781.481.280.980.680.380.179.879.579.379.078.778.592.292.191.991.891.791.591.491.291.090.890.690.490.290.089.889.689.489.188.988.688.481.381.080.680.279.879.479.078.678.177.777.376.976.576.175.675.274.874.473.973.573.171.771.270.670.169.569.068.467.967.366.866.265.665.164.56

3、3.963.462.862.261.761.160.510371017997978995941923906889872856840825810795780766752739726713700688676664653642631620609599第7页；共7页版本号：1修订号：0执行日期：2012年7月23日YYC-QS-JS-29硬度洛氏表面洛氏维氏布氏HRCHRA15—N30—N45—NHVHB30D²d/mm10/300054.554.053.553.052.552.051.551.050.550.049.549.048.548.047.547.046.546.0

4、45.545.044.544.043.543.042.542.041.541.040.540.039.539.038.538.078.277.977.777.477.176.976.676.376.175.875.575.375.074.774.574.273.973.773.473.272.972.672.472.171.871.671.371.170.870.570.370.088.187.987.687.487.186.886.686.386.085.785.585.284.984.684.384.083.783.583.282.982.682.382.081.

5、781.481.180.880.580.279.979.679.379.078.772.672.271.871.370.970.470.069.569.168.668.267.767.366.866.465.965.565.064.664.163.663.262.762.361.861.360.960.460.059.559.058.658.157.659.959.458.858.257.657.156.555.955.354.754.253.653.052.451.851.250.750.149.548.948.347.747.146.545.945.444.844

6、.243.643.042.441.841.240.65895795705615515435345255175095014934854784704634564494434364294234174114053993933883823773723673623575014944884814744684614554494424364304244184134074013963913853803753703653603553502.732.752.772.792.812.832.852.872.892.912.932.952.972.993.013.033.053.073.093.

7、113.133.153.173.193.213.243.26第7页；共7页版本号：1修订号：0执行日期：2012年7月23日YYC-QS-JS-29硬度洛氏表面洛氏维氏布氏HRCHRA15—N30—N45—NHVHB30D²d/mm10/300037.537.036.536.035.535.034.534.033.533.032.532.031.531.030.530.029.529.028.528.027.527.026.526.025.525.024.524.023.523.022.522.021.521.078.478.177.877.577.