黑色金属材料硬度值换算表

《黑色金属材料硬度值换算表》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。

1、黑色金属材料硬度值换算表布氏硬度洛氏硬度维氏布氏硬度洛氏硬度维氏硬度硬度HBHRAHRCHVHBHRAHRCHV86.670.0103777.152.555186.369.5101776.952.054386.169.099776.651.553485.868.597850176.351.052585.568.095949476.150.551785.267.594148875.850.050985.067.092348175.549.550184.766.590647475.349.049384.466.08894

2、6875.048.548584.165.587246174.748.047883.965.085645574.547.547083.664.584044974.247.046383.364.082544273.946.545683.163.581043673.746.044982.863.079543073.445.544382.562.578042473.245.043682.262.076641872.944.542982.061.575241372.644.042381.761.073940772.443.54

3、1781.460.572640172.143.041181.260.071939671.842.540580.959.570039171.642.039980.659.068838571.241.539280.358.567638071.141.038880.158.066437570.840.538279.857.565337070.540.037779.557.064236570.339.537279.356.563136070.039.036779.056.062035569.738.536278.755.56

4、0935069.538.035778.555.059934569.237.535278.254.558934169.037.034777.954.057933668.736.534277.753.557033268.436.033877.453.056132768.235.5333黑色金属材料硬度值换算表(续)布氏硬度洛氏硬度维氏布氏硬度洛氏硬度维氏硬度硬度HBHRAHRCHVHBHRAHRCHV32367.935.032925463.025.525831867.734.532425162.825.025531467

5、.434.032024862.524.525231067.133.531624562.224.024930666.933.031224262.023.524630266.632.530824061.723.024329866.432.030423761.522.524029466.131.530023461.222.023729165.831.029623261.021.523428765.630.529222960.721.023128365.330.028922760.420.522928065.129.5285

6、22560.220.022627664.829.028122219.522327364.628.527822019.022126964.328.027421818.521826664.027.527121618.021626363.827.026821417.521426063.526.526421117.021125763.326.0261布氏硬度HB：用一定的负荷(一般为3000kg)，把一定大小(直径一般为10mm)的淬硬钢球压入材料表面上，然后用材料表面上的球印的表面积来除负荷，所得的商为硬度值。 洛氏硬度H

7、R：用一定的负荷,把淬硬钢球或120º圆锥形金刚石压入器压入材料表面上，然后用材料表面上压印的深度来计算硬度大小。标尺CHRC：采用150㎏负荷和圆锥形金刚石压入器求得的硬度。标尺AHRA：采用60㎏负荷和圆锥形金刚石压入器求得的硬度。锥氏硬度HV：采用相对两面成136º角的金刚石正四棱锥作为压头，采用负荷为5，10，20，30，50和100㎏时求得的硬度。黑色金属材料硬度值换算表时间：2011-03-1810:20:49  来源：  作者：布氏硬度Wb9热处理技术网——热处理行业的超级智库www.nbht.org热

8、处理技术信息最全的网站宁波热处理学HB洛氏硬度维氏Wb9热处理技术网——热处理行业的超级智库www.nbht.org热处理技术信息最全的网站宁波热处理学硬度Wb9热处理技术网——热处理行业的超级智库www.nbht.org热处理技术信息最全的网站宁波热处理学HV布氏硬度Wb9热处理技术网——热处理行业的超级智库www.nbht.org热处理技术