硬度值对照表(全集)
深 圳 市 顺 华 仪 器 设 备 有 限 公 司
Shenzhen Shun Wah Instrument Equipment Co., Ltd.
电话：0755-26996030 传真：0755-29125242 手机：[1**********] E-mail: [email protected]
深圳市宝安区西乡街道130号 网址：http://www.sz-shyq.com
洛氏HRC HRA HR 表面洛氏HR HR 维氏
HV
HB 布氏d 102d 54d 2.5/
70.069.068.067.066.065.064.063.062.061.060.059.058.057.056.055.054.053.052.051.050.049.048.047.046.045.044.043.042.041.040.039.038.037.036.0
86.686.185.585.084.483.983.382.882.281.781.280.680.179.579.078.577.977.476.976.375.875.374.774.273.773.272.672.171.671.170.570.0
15N
92.291.991.791.491.090.690.289.889.488.988.487.987.486.886.385.785.284.684.083.582.982.381.781.180.579.979.378.778.177.530N
45N
81.371.780.670.679.869.579.068.478.167.377.366.276.565.175.663.974.862.873.961.773.160.572.259.471.358.270.457.169.555.968.654.767.753.666.852.465.951.265.050.164.148.963.247.762.346.561.345.460.444.259.543.058.641.857.640.656.739.455.838.2
第 1 页，共2页
[***********][***********][***********][***********][***********][***********]D 2
[***********][***********][1**********]2mm
2.732.772.812.852.892.932.973.013.053.093.133.173.213.263.303.34
洛氏HRC 35.034.033.032.031.030.029.028.027.026.025.024.023.022.021.020.0
HRA
HR 15N 77.076.475.875.274.774.173.573.072.471.971.470.870.369.869.368.8
表面洛氏HR 30N 54.853.953.052.051.150.249.248.347.346.445.544.543.642.641.740.7
HR 45N 37.025.934.733.532.331.129.928.727.526.325.123.922.721.520.419.2
维氏HV [***********][***********][1**********]6
HB 30D [***********][***********][1**********]25
布氏d 102d 54d 2.5/
mm 3.393.433.483.523.563.613.653.703.743.783.833.873.913.954.004.03
第 2 页，共2页