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硬度对照表最全面版本教学内容.xls

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1、硬硬度度对对照照表表3 3洛洛氏氏硬硬度度 维维氏氏硬硬度度布布氏氏硬硬度度HBHB洛洛氏氏硬硬度度表表面面洛洛氏氏硬硬度度金金刚刚石石圆圆锥锥头头支支柱柱硬硬度度抗抗拉拉强强度度2 2HRCHV标标准准球球 碳碳化化钨钨球球HRAHRB 1 1HRDHR15NHR30NHR45NHSMpa/Kgf/mm2 26894085.676.993.284.475.497679008576.192.983.674.2956686584.575.492.582.873.39265832(739)83.974.592.281.972.09164800(722)83.473.891.581.171.0886

2、3772(705)82.873.091.480.169.98762746(688)82.372.291.179.368.88561720(670)81.871.590.778.467.78360697(654)81.270.790.277.566.68159674(634)80.769.989.876.665.5805865361580.169.289.375.764.3785763359579.668.588.974.863.276566135777967.788.373.962.0755559556078.566.987.973.060.9742075(212)545775437866.1

3、87.472.059.8722015(205)5356052577.465.486.971.258.5711950(199)52544(500)51276.864.686.470.257.4691880(192)51528(487)49676.363.885.969.456.1681820(186)50513(475)48175.963.185.568.555.0671760(179)49498(464)46975.262.185.067.653.8661695(173)4846445145574.761.484.566.752.5641635(167)4747144244374.160.88

4、3.965.851.4631580(161)4645843243273.660.083.564.850.3621530(156)4544642142173.159.283.064.049.0601480(151)4443440940972.558.582.563.147.8581435(146)4342340040072.057.782.062.246.7571385(141)4241239039071.556.981.561.345.5561340(136)4140238138170.956.280.960.444.3551295(132)4039237137170.455.480.459.

5、543.1541250(127)3938236236269.954.679.958.641.9521215(124)3837235335369.453.879.457.740.8511180(120)3736334434468.953.178.856.839.6501160(118)3635433633668.4(109.0)52.378.355.938.4491115(114)3534532732767.9(108.5)51.577.755.037.2481080(110)3433631931967.4(108.0)50.877.254.236.1471055(108)33327311311

6、66.6(107.5)50.076.653.334.9461025(105)3231830130166.3(107.0)49.276.152.133.7441000(102)3131029429465.8(106.0)48.475.651.332.743980(100)3030228628665.3(105.5)47.775.050.431.342950(97)2929427927964.7(104.5)47.074.549.530.141930(95)2828627127164.3(104.0)46.173.948.628.941910(93)2727926426463.8(103.0)45

7、.273.347.727.840880(90)2627225625663.3(102.5)44.672.846.626.738860(88)2526625325362.8(101.5)43.872.245.925.538840(86)2426024724762.4(101.0)43.171.645.024.337825(84)2325424324362.0100.042.171.044.023.136805(82)2224823723761.599.041.670.543.222.035785(80)2124323123161.098.540.969.942.320.735770(79)202

8、3822622660.597.840.169.441.519.634760(77)(18)23021921996.733730(75)(16)22221221295.532705(72)(14)21320320393.931675(69)(12)20419419492.329650(66)(10)19618718790.728620(63)(8)18817917989.527600(61)(6)18017117187.126580(59)(4)17316516585.525550(56)(2)16615815883.524530(54)(0)16015215281.724515(53)注注意意:1、HRB硬硬度度中中加加括括号号的的数数值值表表示示很很少少用用,仅仅作作为为参参考考。2、抗抗拉拉强强度度中中带带括括号号的的数数值值是是换换算算而而来来的的,1Mpa=1N/mm2。3、本本对对照照表表中中的的所所有有数数据据均均摘摘抄抄自自国国内内外外相相关关协协会会、试试验验机机构构、实实验验室室等等,所所有有数数据据仅仅作作参参考考使使用用,不不建建议议做做其其它它用用途途。

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