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1、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、洛氏硬度的对照表。抗拉强度（N/mm2）维氏硬度HV布氏硬度HB洛氏硬度HRC2508076.0-2708580.7-2859085.2-3059590.2-32010095.0-33510599.8-350110105-370115109-380120114-400125119-415130124-430135128-450140133-465145138-480150143-490155147-510160152-530165156-545170162-5605755956106256406606756907
2、05720740755770785800820835850865880900175166-180171-185176-190181-195185-200190-205195-210199-215204-220209-225214-230219-235223-24022820.324523321.325023822.225524223.126024724.026525224.827025725.627526126.428026627.191528527127.893029027628.595029528029.296530028529.899531029531.0103032030432.210
3、6033031433.3109534032334.4112535033335.5111536034236.6119037035237.7122038036138.8125539037139.8129040038040.8132041039041.8135042039942.7138543040943.6142044041844.5145545042845.3148546043746.1152047044746.91555480(456)47.715951630166517001740177518101845188019201955199520302070210521452180490(466)
4、48.4500(475)49.1510(485)49.8520(494)50.5530(504)51.1540(513)51.7550(523)52.3560(532)53.0570(542)53.6580(551)54.1590(561)54.7600(570)55.2610(580)55.7620(589)56.3630(599)56.8640(608)57.3650(618)57.866058.367058.868059.269059.770060.172061.074076078080082084086088090092094061.862.563.364.064.765.365.96
5、6.467.067.568.0HV HRC HBS940 68920 67.5900 67880 66.4860 65.9硬度换算表HV HRC HBS560 53550 52.3 505540 51.7 496530 51.1 488520 50.5 480HV HRC HBS30029.828429529.228029028.527528527.827028027.126565.351049.847327526.464.750049.146527025.66449048.445626524.863.348047.74482602462.547046.944125523.161.846046
6、.143325022.26145045.342524521.360.144044.541524020.359.743043.64052301859.242042.739722015.758.841041.838821013.458.340040.83792001157.839039.83691908.557.338038.8360180656.837037.7350170356.336036.6341160055.735035.533155.234034.432254.733033.3313261256252247243238233228840820800780760740720700690680670660650640630620610600590303294580 54.1320 32.2570 53.6310 31