常见黑色金属硬度对照表强度近似换算.docx

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1、常用HV-HB-HRC硬度对照表常见黑色金属硬度对照表（强度近似换算）硬度分类抗拉强度Nmm2洛氏维氏布氏HRCHRAHVHB1721121171017.52142147151821621672518.52182187301922122073519.5一2232227452022622575020.52292277602123122976521.52342327752223723478522.5一2402377902324324080023.52462428102424924582024.52522488302525525183525.52582548502626125786026.52642

2、608702726826388027.52712668902827426990028.52782739102928127692029.52852809353028928395030.52922879603129629197031.53002949803230429899532.5308302101033312306102033.5316310103534320314105034.5一324318106535329323108035.5333327109536338332H1O36.5342336112537347341114037.5352345116038357350117538.53623

3、5511903970367360121039.570.337236512254070.8382375126040.570.537737012454171.1388380128041.571.339338513004271.6399391132042.571.840539613404372.1411401136043.572.441740713854472.6423413140544.572.942941814304573.2436424145045.573.444343014754673.7449436150046.573.945644215254774.2463449155047.574.5

4、47045515754874.7478461160548.57548546816304975.3493474166049.575.550148116905075.8509488172050.576.151749417505176.3525501178051.576.653418155276.9543一185052.577.1551一18855377.4561一192053.577.757019555477.9579199554.578.258920355578.5599一207555.578.7609一21155679620一216056.579.3631一22055779.5642一2250

5、57.579.8653一22955880.1664234558.580.3676一23955980.6688一245059.580.9700一25006081.2713一255560.581.4726一6181.7739一一61.5827526282.2766一62.582.57806382.8795一63.583.1810一一6483.3825一一64.583.6840一6583.9856一65.584.1872一6684.4889一66.584.7906一6785923一一67.585.29416885.5959一一68.585.8978一6986.199769.586.31017一7086.61037