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1、 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HRCHRA15N30N45NHVHB30Dd/mm10/300070.069.569.068.568.067.567.066.566.065.565.064.564.063.563.062.562.061.561.060.560.059.559.058.558.057.557.056.556.055.555.086.686.368.185.885.585.285.084.784.484.183.983.683.383.182.882.582.282.081.781.481.280.980.680.380.179.879.5
2、79.379.078.778.592.292.191.991.891.791.591.491.291.090.890.690.490.290.089.889.689.489.188.988.688.481.381.080.680.279.879.479.078.678.177.777.376.976.576.175.675.274.874.473.973.573.171.771.270.670.169.569.068.467.967.366.866.265.665.164.563.963.462.862.261.761.160.510371017997978995941923906889872
3、856840825810795780766752739726713700688676664653642631620609599硬 度洛 氏表 面 洛 氏维氏布 氏HRCHRA15N30N45NHVHB30Dd/mm10/300054.554.053.553.052.552.051.551.050.550.049.549.048.548.047.547.046.546.045.545.044.544.043.543.042.542.041.541.040.540.039.539.038.538.078.277.977.777.477.176.976.676.376.175.875.575.375
4、.074.774.574.273.973.773.473.272.972.672.472.171.871.671.371.170.870.570.370.088.187.987.687.487.186.886.686.386.085.785.585.284.984.684.384.083.783.583.282.982.682.382.081.781.481.180.880.580.279.979.679.379.078.772.672.271.871.370.970.470.069.569.168.668.267.767.366.866.465.965.565.064.664.163.663
5、.262.762.361.861.360.960.460.059.559.058.658.157.659.959.458.858.257.657.156.555.955.354.754.253.653.052.451.851.250.750.149.548.948.347.747.146.545.945.444.844.243.643.042.441.841.240.6589579570561551543534525517509501493485478470463456449443436429423417411405399393388382377372367362357501494488481
6、4744684614554494424364304244184134074013963913853803753703653603553502.732.752.772.792.812.832.852.872.892.912.932.952.972.993.013.033.053.073.093.113.133.153.173.193.213.243.26硬 度洛 氏表 面 洛 氏维氏布 氏HRCHRA15N30N45NHVHB30Dd/mm10/300037.537.036.536.035.535.034.534.033.533.032.532.031.531.030.530.029.529.0
7、28.528.027.527.026.526.025.525.024.524.023.523.022.522.021.521.078.478.177.877.577.277.076.776.476.175.875.575.274.974.774.474.173.873.573.373.072.772.472.271.971.671.471.170.870.670.370.069.869.569.357.256.756.255.855.354.854.453.953.453.052.552.051.651.150.650.249.749.248.748.347.847.346.946.445.9
8、45.545.044.544.043.643.142.642.241.740.039.438.838.237.637.036.535.935.334.734.133.532.932.331.731.130.529.929.328.728.127.526.926.325.725.124.523.923.322.722.121.521.020.435234734233833332932432031631230830430029629228928528127827427126826426125825525224924624324023723423134534133633232732331831431
9、03063022982942912872832802762732692662632602572542512482452422402372342322293.283.303.323.343.373.393.413.433.463.483.503.523.543.563.593.613.633.653.673.703.723.743.763.783.803.833.853.873.893.913.933.953.974.00硬 度洛 氏表 面 洛 氏维氏布 氏HRCHRA15N30N45NHVHB30Dd/mm10/300020.520.019.519.018.518.017.517.069.068.868.568.368.067.867.667.341.240.740.339.839.338.938.437.919.819.218.618.017.416.816.215.62292262232212182162142112272252222202
