1、硬度单位换算抗拉强度RmN/mm2维氏硬度HV布氏硬度HB洛氏硬度HRC抗拉强度RmN/mm2维氏硬度HV布氏硬度HB洛氏硬度HRC2508076103032030432. 22708580. 7106033031433. 32859085. 2109534032334.43059590. 2112535033335.532010095111536034236.633510599.8119037035237. 7350110105122038036138.8370115109125539037139.8380120114129040038040.8400125119132041039041.8
2、415130124135042039942. 7430135128138543040943.6450140133142044041844.5465145138145545042845. 3480150143148546043746. 1490155147152047044746.95101601521555480-45647. 75301651561595490-46648.45451701621630500-47549. 15601751661665510-48549.85751801711700520-49450.55951851761740530-50451. 1610190181177
3、5540-51351.76251951851810550-52352. 36402001901845560-532536602051951880570-54253.66752101991920580-55154. 16902152041955590-56154. 77052202091995600-57055. 27202252142030610-58055. 77402302192070620-58956. 37552352232105630-59956.877024022820.32145640-60857. 378524523321.32180650-61857.880025023822
4、.266058. 382025524223. 167058.88352602472468059. 285026525224.869059. 786527025725.670060. 188027526126.47206190028026627. 174061.891528527127.876062.593029027628.578063. 395029528029.28006496530028529.882064. 79953102953184065. 386065.988066.49006792067.594068硬度单位换算表，布氏洛氏维氏硬度换算公式硬度换算表：布氏硬度与洛氏硬度布氏硬
5、度洛氏硬度抗拉强 度布氏硬 度洛氏硬度抗拉强度硬质合 金球3000kg标尺A标尺B标尺C（约 磅/英寸 硬质合 金球3000kg标尺A标尺B标尺C（约磅/英寸2）60kg100kg150kg60kg100kg150kg85.66833168. 135.5166, 00085.367.532167.534. 3160, 000856731166.933. 1155,00076784.766.430266. 332. 1150, 00075784.465.929365. 730.9145,00074584. 165. 328565. 329.9141,00073383.864. 727764. 6
6、28.8137, 00072283.46426964. 127.6133,00071226263. 626.6129,0007108363. 32556325.4126, 00069882.662.524862.524. 2122,00068482.261.824161.810022.8门& 00068282.261.723561.49921.7115,00067081.86122960. 898.220.5111,000浏览次数： 63934发布日期：2007-12-15 09:03:12作者： J y 1 7抗拉强度RmN/mm 2维氏硬度HV布氏硬度HB洛氏硬度HRC2508076.02
7、708580.72859085.23059590.2 -32010095.0 -33510599.8350110105370115109380120114400125119415130124430135128450140133 -465145138 -480150143490155147510160152530165156545170162560175166575180171595185176 -610190181 -625195185640200190660205195675210199690215204 -705220209720225214740230219755235223770240
8、22820.378524523321.380025023822.282025524223.183526024724.085026525224.886527025725.688027526126.490028026627.191528527127.893029027628.595029528029.296530028529.899531029531.0103032030432.2106033031433.3109534032334.4112535033335.5111536034236.6119037035237.7122038036138.8125539037139.8129040038040
9、.8132041039041.8135042039942.7138543040943.6142044041844.5145545042845.3148546043746. 1152047044746.91555480(456)47.71595490(466)48.41630500(475)49. 11665510(485)49.81700520(494)50.51740530(504)51.117755403)51.71810550(523)52.31845560(532)53.01880570(542)53.61920580(551)54. 11955590(561)54.71995600(
10、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各种硬度粗略关系表:巴氏GYZJ934-1布氏10mm500kg维氏5kg韦氏B洛 氏巴氏GYZJ934-1布氏10mm500kg维氏5kg韦氏B洛 氏BEFHBEFH35213
11、268606511.071709436223569626711.473729537233770647011.81775749738244071677212.22376759839254272697512.6287877994025264573727812.93380791004125274774758113. 33881801014226284975788513.74283821024327295176808814.04784831034427305477849214. 35186851044528305678879514.75587861054629315879909915.05989881
12、064730322360809410315. 36390891064830330. 72662819710815. 66691901074931341.328648210111215.97092911085032351.931668310511716. 27394921095133362.534688410912116.47695931095234383. 136708511312616.77996941105335393.63930728611713116.98197951115437404.24134738712113717.28498961115538414.74437758812614
13、217.48699971125639435.34640778913017.688100981125740445.84843789013517.890101981135842456.35046809114018.0102991145943476.85348829214518.21031006045497.35551839318.41031006146507.85754859418.61041016248528.35956869518.71051026350548.86159889618.91061026451569.26361899719.01061036553589.76563909819.2
14、10766556010. 16766929819. 310767576210.669689310019.4108注表三来源：美国巴勃考曼(Baber Colman)公司4其他硬度对照表：钢的布氏硬度的近似换算值布氏硬度(HB)10 mm 3000 kgf维氏硬度(HV)洛氏硬度(3)肖氏硬度(HS)抗拉强度(近似值)MPa (2)标准球碳化鹄球洛氏硬度A 载荷60 kgf 金刚石圆锥压印头(HRA)洛氏硬度B 载荷100 kgf 刚球?1.6 mm 球(1/16 in ) (HRB )洛氏硬度c 载荷100 kgf 金刚石圆锥压印头(HRC)洛氏硬度D载荷150 kgf金刚石圆锥压印头(HRD
15、)94085.668.076.99792085.367.576.59690085.067.076. 195(76刀88084.766.475.793(757)86084.465.975. 392(745)84084. 165.374.891(733)82083.864.774. 390(722)80083.464.073.888(712)(710)78083.063.373. 387(698)76082.662.572.686(684)74082.261.872. 1(682)73782.261.772.084(670)72081.861.071.583(656)70081.360. 170.
16、8(653)69781.260.070.781(647)69081.159.770.5(638)68080.859.270. 18063067080.658.869.862766780.558.769.77967780.759. 170.060164079.857.368.77764079.857.368.757861579. 156.067.77560778.855.667.455559178.454.766.773205557978.054.066. 1201553456977.853.565.871198553377. 152.565.0191551454776.952. 164.770
17、1890(495)53976.751.664. 3185553076.451.163.9182549552876.351.063.8681820(47刀51675.950.363.2178050875.649.662.7174047750875.649.662.7661740(461)49575. 148.861.9168049174.948.561.7167046149174.948.561.765167044447474.347.261.0159547274.247. 160.8158544447274.247. 160.863158542942945573.445.759.761151041541544072.844.558.859146040140142572.043. 157.858139038838841071.441.856.856133037537539670.640.455.754127036336338370.039. 154.652122035235237
