硬度换算表

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硬度换算表 名词解释: 硬度换算表HV硬度换算表HVHRCHBS HVHRCHBSHV HRC940685605330029.892067.555052.350529529.29006754051.749629028.588066.453051.148828527.886065.952050.548028027.184065.351049.847327526.482064.750049.146527025.68006449048.445626524.878063.348047.74482602476062.547046.944125523.174061.846046.143325022.27206145045.342524521.370060.144044.541524020.369059.743043.64052301868059.242042.739722015.767058.841041.838821013.466058.340040.83792001165057.839039.83691908.564057.338038.8360180663056.837037.7350170362056.336036.6341160061055.735035.533160055.234034.432259054.733033.331358054.132032.230357053.631031294

 钢的硬度值换算 表1 钢的维氏硬度(HV)与其他硬度和强度的近似换

维 氏硬 度布氏硬度 10-mm钢球3000-kg负荷洛氏硬度表面洛氏硬度表面金刚石圆锥压头肖 氏硬 度抗拉强度(近似值)Mpa(1000psi)维 氏硬 度

标准钢球钨-硬质 合金钢球A. 标尺 60-kg负荷金刚圆锥压头· 标尺100-kg负荷金刚圆锥压头· 标尺100-kg负荷金刚圆锥压头· 标尺100-kg负荷金刚圆锥压头15-N标尺15-kg负荷30-N标尺30-kg负荷

HVHBSHBWHRAHRBHRCHRDHR15N1234567837036035034033032031030029529028528027527026526025525024524023022021020019035034133132231330329428428027527026526125625224724323823322821920920019018135034133132231330329428428027527026526125625224724323823322821920920019018169.268.768.167.667.066.465.865.265.864.564.263.863.563.162.762.462.061.661.260.7 -- -- -- -- -― ―-(109.0)-(108.0)-(107.0)-(105.5)-(104.5)-(103.5)-(102.0)-(101.0)- 99.5- 98.196.795.093.491.589.587.185.037.736.635.534.433.332.331.029.829.228.527.827.126.425.624.824.023.122.221.320.3(18.0)(15.7)(13.4)(11.0)(8.5)53.652.851.951.150.249.448.447.547.146.546.045.344.944.343.743.142.241.741.140.3 -- -- -- -- -- -79.278.678.077.476.876.275.674.974.674.273.873.473.072.672.171.671.170.670.169.6 -- -- -- -- -- -一致,由相应的SAE-ASM-ASTM 联合会列出的。 b)括号里的数值是超出范围的,只

HBS284280275270265261256252247243238233228

强度的近似换算值a(续)

45-N标尺45-kg负荷

HR30NHR45NHSσbHV91011121357.456.455.454.453.652.351.350.249.749.048.447.847.246.445.745.044.243.442.541.7 -- -- -- -- -- -40.439.137.836.535.233.932.531.130.429.528.727.927.126.225.224.323.222.221.119.9 -- -- -- -- -- -- 50- 47- 45- 42- 41- 40- 38- 37-36 -34 3332 3029 2826 2524 2221 20- - -- - -1170(170)1130(164)1095(159)1070(155)1035(150)1005(146)980(142)950(138)935(136)915(133)905(131)890(129)875(12370360350340330320310300295290285280275270265260255250245240230220210200190的,只是提供参考。