最新硬度对照表(详细)教学文案.doc

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1、硬度换算表(以HRC硬度为基准)1—前桥教育  Brinell(布氏)RockwellHardness(洛氏硬度)RockwellSuperficialHardness(罗克韦尔表面硬度)  RockwellC(洛氏C) 3000kgfRockwellA(洛氏A)RockwellB(洛氏B)RockwellD(洛氏D)   Approximate近似RockwellC(洛氏C)150kgfVickers10mm60kgf100kgf100kgf15kgf30kgf45kgfTensile(拉伸)150kgfDiamond

2、(钻石)Hardness(硬度)Ball(球)Diamond(钻石)1//16"ball(1//16球)Diamond(钻石)1/16"ball(1/16球)1/16"ball(1/16球)1/16"ball(1/16球)Strength(强度)Diamond(钻石)HRCHVHBHRAHRBHRDHR15NHR30NHR45Nksi(MPa)HRC68940---85.6---76.993.284.475.4---6867900---85.0---76.192.983.674.2---6766865---84.5---

3、75.492.582.873.3---666583273983.9---74.592.281.972.0---656480072283.4---73.891.881.171.0---64           6377270582.8---73.091.480.169.9---636274668882.3---72.291.179.368.8---626172067081.8---71.590.778.467.7---616069765481.2---70.790.277.566.6---605967463480.7---

4、69.989.876.665.5---59           5865361580.1---69.289.375.764.3---585763359579.6---68.588.974.863.2---575661357779.0---67.788.373.962.0---565559556078.5---66.987.973.060.92075555457754378.0---66.187.472.059.8201554           5356052577.4---65.486.971.258.61950535

5、254451276.8---64.686.470.257.41880525152849676.3---63.885.969.456.11820515051348175.9---63.185.568.555.01760504949846975.2---62.185.067.653.8169549硬度换算表(以HRC硬度为基准)2前桥教育  Brinell(布氏)RockwellHardness(洛氏硬度)RockwellSuperficialHardness(罗克韦尔表面硬度)  RockwellC(洛氏C) 3000kg

6、fRockwellA(洛氏A)RockwellB(洛氏B)RockwellD(洛氏D)   Approximate近似RockwellC(洛氏C)150kgfVickers10mm60kgf100kgf100kgf15kgf30kgf45kgfTensile(拉伸)150kgfDiamond(钻石)Hardness(硬度)Ball(球)Diamond(钻石)1//16"ball(1//16球)Diamond(钻石)1/16"ball(1/16球)1/16"ball(1/16球)1/16"ball(1/16球)Streng

7、th(强度)Diamond(钻石)HRCHVHBHRAHRBHRDHR15NHR30NHR45Nksi(MPa)HRC4848445574.7---61.484.566.752.51635484747144374.1---60.883.965.851.41580474645843273.6---60.083.564.850.31530464544642173.1---59.283.064.049.01480454443440972.5---58.582.563.147.8143544           43423400

8、72.0---57.782.062.246.71385434241239071.5---56.981.561.345.51340424140238170.9---56.280.960.444.31295414039237170.4---55.480.459.543.11250403938236269.9---54.6