硬度对照表布氏硬度洛氏硬度维氏硬度

下面是几种常有的比较关系 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf ：1<<国家标准硬度HLD/HRC/HRB/HV/HB/HSD变换换算表副本>>2根据德国标准DIN50150,以下是常用范围的钢材抗拉强度与维氏硬度、布氏硬度、洛氏硬度的比较表：抗拉强度维氏硬度布氏硬度洛氏硬度RmHVHBHRC2N/mm2508076.0-2708580.7-2859085.2-3059590.2-32010095.0-33510599.8-350110105-370115109-380120114-400125119-415130124-430135128-450140133-465145138-480150143-490155147-510160152-530165156-545170162-560175166-575180171-595185176-610190181-625195185-640200190-660205195-675210199-690215204-705220209-720225214-740230219-755235223-77024022820.378524523321.380025023822.282025524223.183526024724.085026525224.886527025725.688027526126.490028026627.191528527127.893029027628.595029528029.296530028529.899531029531.0103032030432.2106033031433.3109534032334.4112535033335.5111536034236.6119037035237.7122038036138.8125539037139.8129040038040.8132041039041.8135042039942.7138543040943.6142044041844.5145545042845.3148546043746.1152047044746.91555480(456)47.71595490(466)48.41630500(475)49.11665510(485)49.81700520(494)50.51740530(504)51.11775540(513)51.71810550(523)52.31845560(532)53.01880570(542)53.61920580(551)54.11955590(561)54.71995600(570)55.22030610(580)55.72070620(589)56.32105630(599)56.82145640(608)57.32180650(618)57.866058.367058.868059.269059.770060.172061.074061.876062.578063.380064.082064.784065.386065.988066.490067.092067.594068.03各样硬度大略关系表：23611773568605.019412023626117736697.4395252237111773770640.87597374246771227738712.236984052469712277397299525.688724712387402573728.93010065941247581338825741.3811017704224788134882675102895.723225814488432776808.07410391344358491458827772.3161040454535879145882878105065.757635915588462979909.0991061883611569847239403080106203.330930.6115699482697030811073728.661031.6115799498210312811084341.9021231.6116799508310323111095965.2342732.6116799518410335342.4651096893115233.7851116799341362.7961108034615333.393071116899356863.9171119275144.711789954413412378731110231.2486744.711789955443712388841121756.4697245.71317195646839408901123370.688045.71317195748940439001134885.808146.8141819585004234691.011450029115946.5381418043848920725.230116047.5551818045393093.43057.81161575418046940085.61458.81162595618048950236.72558.81163615918050960488.92659.81164636119051970629.03659.916565631953798080.27166610676691955.198002.37167610699101957.6680023.484其他硬度比较表:■钢的布氏硬度的近似换算值肖布氏硬度(HB)10mm3000kgf维氏硬洛氏硬度(3)洛氏洛氏硬度B硬度氏硬度(HS)洛洛氏氏硬硬抗拉强度(近似值)MPa(2)A载荷度度度100kgf载荷CD标(HV)碳化准钨球60kgf刚球?1.6mm载载球金刚球石圆锥(1/16in)荷荷150k0kgfgf压印(HRB)头金金刚刚(HRA)石石圆圆锥锥压压印印头头(H(HRCRD))--94085.66876--97.0.9--92085.36776--96.5.5--90085.06776--95.0.16675-(767)88084.7-93-.4.7-(757)86084.46575--92.9.3-(745)84084.1-657491-.3.8-(733)82083.8-647490-.7.3-(722)80083.4-647388-.0.8-(712)--------(710)78083.0-637387-.3.3-(698)76082.6-627286-.5.6-(684)74082.26172---.8.1-(682)73782.2-84-6172.7.06171-(670)72081.8-83-.0.5-(656)70081.36070---.1.8-(653)69781.26070--81.0.7-(647)69081.15970---.7.55970-(638)68080.8-80-.2.1-63067080.65869---.8.8-62766780.55869--79.7.7--67780.75970---.1.05768-60164079.8-77-.3.75768--64079.8---.3.7-57861579.15667--75.0.7--60778.85567---.6.4-55559178.454662055-73.7.7--57978.0-5466-2015.0.15365-53456977.8-711985.5.85265--53377.1--1915.5.0-51454776.952641890-70.1.7(451649-53976.7--18555.6.3)--53076.451631825--.1.9-49552876.351631820-68.0.8(450637-51675.9--17807.3.2)--50875.649621740--.6.7-47750875.649621740-66.6.7(448616-49575.11680--1.8.9)4861--49174.9--1670.5.7-46149174.948611670-65.5.7447614-47474.31595--4.2.0--47274.247601585--.1.84760-44447274.2-631585.1.844559242945573.41510-619.7.744458141544072.8-5914605.5.844357040142572.0-5813901.1.834156838841071.4-5613308.8.834055737539670.6-5412705.4.733954636338370.01220-523.1.633753535237269.31180(110.0)512.9.833652434136068.71130(109.0)501.6.833551333135068.1(108.5)4810951.5.933451232133967.5(108.0)4710601.3.033350131132866.91025(107.5)461.1.033249030231966.31005(107.0)452.1.323048929330965.7970(106.0)433.9.322947828530165.3950(105.5)-5.9.622846727729264.6(104.5)419257.8.722745626928464.1895(104.0)409.6.922645626227663.6875(103.0)392.6.022544525526963.0850(102.0)385.4.222443424826162.5825(101.0)378.2.222242424125361.8800100361.8.022141323524761.478599.0355.7.422040222924160.876598.2349.5.52(12223234-97.38.--38)2(11217228-96.47.-3372575)2(11212222-95.56.--70520)2207218-94.6(1-3269005.720201212-93.8119197207-92.8719192202-91.9218187196-90.7718183192-90.031179188-89.072)(13.8)(12.7)(11.5)(10.0)(9.0)(8.0-31675-30655-29640--620-28615-276009)1(67174182-87.8.4--5854)1(57170178-86.8.4-265700)1(46167175-86.0.4--5607)1(36163171-85.0.3-255453)1(05156163-82.9.9--5256)1149156-80.8--235054914143150-78.7--22490313137143-76.4--21460713131137-74.0---450112126132-72.0--20435612121127-69.8--1941511116122-67.6--184001611111117-65.7--153851