人力资源知识布氏硬度HB洛氏硬度HR和维氏硬度HV的对照区别和换算文档格式.docx

1、其心算公式可大概记为：1HRC1/10HB。（关于洛氏硬度机详细情况请点击洛氏硬度机（计）HR-150A/TH300/TH500/TH320/TH301/TH310系列）下面是几种常见的对照关系表：根据德国标准DIN50150,以下是常用范围的钢材抗拉强度和维氏硬度、布氏硬度、洛氏硬度的对照表：抗拉强度RmN/mm2维氏硬度HV布氏硬度HB洛氏硬度HRC2508076.0-2708580.72859085.23059590.232010095.033510599.835011037011510938012011440012511941513012443013512845014013346514

2、513848015014349015514751016015253016515654517016256017516657518017159518517661019018162519564020066020567521019969021520470522020972022521474023021975523522377024022820.378524523321.380023822.282025524223.183526024724.085026525224.886525725.688027526126.490028026627.191527127.893029027628.595029529.

3、296530029.899531031.0103030432.2106033031433.3109534032334.4112533335.5111536034236.6119035237.7122036138.8125539037139.8129040.8132041041.8135042039942.7138540943.6142044041844.5145542845.3148546043746.1152047044746.91555（456）47.71595（466）48.41630500（475）49.11665（485）49.81700520（494）50.51740（504）51

4、.11775540（513）51.71810550（523）52.31845（532）53.01880570（542）53.61920580（551）54.11955590（561）54.71995600（570）55.22030（580）55.72070620（589）56.32105630（599）56.82145（608）57.32180650（618）57.858.367058.868059.259.770060.161.061.876062.578063.364.064.784065.386065.966.467.092067.594068.0各种硬度粗略关系表：3521326860

5、6511.0717094362269626711.4737237236411.81775749738244012.2769839254212.628787799264512.933794127478113.310113.783821024329518814.0841034430549214.386104568714.75546315815.0598910615.363480.710815.66691107341.311215.9501.911716.22.512116.493523.111312616.796533.613116.91114.213717.24.714217.45.317.65

6、75.817.86.318.06.818.27.318.4617.818.68.318.78.818.99.219.09.719.210.119.310.619.4注表三来源：美国巴勃考曼（BaberColman）公司硬度对照表:钢的布氏硬度的近似换算值布氏硬度（HB）10mm3000kgf维氏硬度（HV）洛氏硬度（3）肖（HS）（近似值）MPa（2）标准球碳化钨球洛氏硬度A载荷60kgf金刚石圆锥压印头（HRA）洛氏硬度B载荷100kgf刚球1.6mm球（1/16in）（HRB）洛氏硬度C（HRC）洛氏硬度D载荷150kgf（HRD）85.676.985.376.585.076.1（767）

7、84.775.7（757）84.475.3（745）84.174.8（733）83.874.3（722）83.473.8（712）（710）83.073.3（698）82.672.6（684）82.272.1（682）73761.772.0（670）81.871.5（656）81.370.8（653）69781.260.070.7（647）81.170.5（638）80.870.180.669.862766780.558.769.767759.170.060179.868.757861579.156.067.760778.855.667.455559178.466.7205557978.054

8、.066.1201553456977.853.565.8198553377.152.565.0191551454752.11890（495）53976.751.664.3185576.463.9182549552876.351.063.81820（477）51675.950.363.2178050875.649.662.7477（461）75.148.861.9168049174.948.5167046144447447.247274.247.160.8158542945573.445.7151072.8146040142543.1139038871.4133037539670.640.412

9、7036338339.154.637269.3（110.0）37.953.81180341（109.0）52.8113033168.1（108.5）51.9321339（108.0）34.331132866.9（107.5）33.150.0102530231966.3（107.0）32.149.3100529330965.7（106.0）30.948.3970301（105.5）29.947.627729264.6（104.5）28.846.792526928464.1（104.0）27.645.989526263.6（103.0）26.645.087563.0（102.0）25.444.2248（101.0）24.243.282524125322.842.061.499.021.741.422998.220.540.5765