材料硬度对照表.doc

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1、抗拉强度RmN/mm2维氏硬度HV布氏硬度HB洛氏硬度HRC2508076.0-2708580.7■2859085.2■3059590.2-32010095.0-33510599.8■350110105■370115109■380120114■400125119-415130124-430135128■450140133■465145138-480150143-490155147■510160152■530165156■545170162■560175166-575180171-595185176■61019

2、0181■625195185-640200190-660205195■675210199■690215204■705220209■720225214-740230219-755235223■77024022820.378524523321.380025023822.282025524223.1抗拉强度维氏硬度布氏硬度洛氏硕度RmHVHBHRCN/mm283526024724.085026525224.886527025725.688027526126.490028026627.191528527127.893

3、02902762&595029528029.296530028529.899531029531.0103032030432.2106033031433.3109534032334.4112535033335.5111536034236.6119037035237.712203803613&8125539037139.8129040038040.8132041039041.8135042039942.7138543040943.6142044041844.5145545042845.3148546043746.

4、1152047044746.91555480(456)47.71595490(466)4&41630500(475)49.11665510(485)49.81700520(494)50.51740530(504)51.11775540(513)51.71810550(523)52.31845560(532)53.01880570(542)53.6抗拉强度RmN/mm2维氏硬度HV布氏硬度HB洛氏硬度HRC1920580(551)54.11955590(561)54.71995600(570)55.220306

5、10(580)55.72070620(589)56.32105630(599)56.82145640(608)57.32180650(618)57.866058.367058.868059.269059.770060.172061.074061.876062.578063.380064.082064.784065.386065.988066.490067.092067.594068.09406&0洛氏、维氏.肖氏硬度单位换算表洛氏.维氏.肖氏硬度单位换算表洛氏、维氏、肖氏硕度换算表HRCJHVJHRAHS81

6、92.579J91.57790.57589.57388.57187.569J86.06894085.69767」90085.0956686584.5926583283.9916480083.4886377282.8876274682.3856172081.88360J69781.28159674J80.78058653J80.17857J63379.67656J61379.0755559578.5745457778.0725356077.4715254476.86951J52876.36850J51375.9

7、6749」49875.26648」48474.76447J47174.1634645873.6624544673.1604443472.5584342372.05742J41271.556洛氏、维氏.肖氏硬度换算表（二）HRCHVHRAHS」■■■■■■■■4039270.45439382J69.9523837269.4513736368.9J503635468.4493534567.9483433667.4473332766.8463231866.3443131065.84330302J65.3422929

8、464.7412828664.3412727963.84026272J63.3382526662.8382426062.4372325462.03622248J61.5352124361.0352023860.534(18)230—33(16)222—32(14)213—31(12)204—29(10)196—28(8)□188—27(6)180—26(4)173—25(2)166—24(0)J16