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硬度对照表 [复制链接]

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硬度对照表 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
  Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
抗拉强度N/mm2         维氏硬度         布氏硬度         洛氏硬度 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
Rm         HV        HB         HRC Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
250         80         76.0           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
270         85         80.7           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
285         90         85.2           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
305         95         90.2           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
320         100         95.0           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
335         105         99.8           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
350         110         105           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
370         115         109           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
380         120         114           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
400         125         119           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
415         130         124           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
430         135         128           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
450         140         133           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
465         145         138           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
480         150         143           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
490         155         147           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
510         160         152           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
530         165         156           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
545         170         162           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
560         175         166           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
575         180         171           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
595         185         176           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
610         190         181           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
625         195         185           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
抗拉强度N/mm2         维氏硬度         布氏硬度         洛氏硬度 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
640         200         190           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
660         205         195           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
675         210         199           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
690         215         204           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
705         220         209           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
720         225         214           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
740         230         219           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
755         235         223           Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
770         240         228         20.3 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
785         245         233         21.3 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
800         250         238         22.2 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
820         255         242         23.1 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
8350         260         247         24. Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
850         265         252         24.8 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
865         270         257         25.6 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
880         275         261         26.4 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
900         280         266         27.1 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
915         285         271         27.8 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
930         290         276         28.5 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
950         295         280         29.2 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
965         300         285         29.8 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
995         310         295         31.0 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1030         320         304         32.2 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1060         330         314         33.3 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1095         340         323         34.4 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1125         350         333         35.5 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1115         360         342         36.6 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1190         370         352         37.7 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
抗拉强度N/mm2         维氏硬度         布氏硬度         洛氏硬度 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1220         380         361         38.8 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1255         390         371         39.8 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1290         400         380         40.8 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1320         410         390         41.8 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1350         420         399         42.7 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1385         430         409         43.6 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1420         440         418         44.5 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1455         450         428         45.3 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1485         460         437         46.1 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1520         470         447         46.9 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
15557         480         (456)         47. Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1595         490         (466)         48.4 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1630         500         (475)         49.1 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1665         510         (485)         49.8 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1700         520         (494)         50.5 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1740         530         (504)         51.1 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1775         540         (513)         51.7 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1810         550         (523)         52.3 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1845         560         (532)         53.0 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1880         570         (542)         53.6 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1920         580         (551)         54.1 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1955         590         (561)         54.7 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
1995         600         (570)         55.2 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
2030         610         (580)         55.7 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
2070         620         (589)         56.3 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
2105         630         (599)         56.8 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
2145         640         (608)         57.3 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
2180         650         (618)         57.8 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
抗拉强度N/mm2         维氏硬度         布氏硬度         洛氏硬度 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          660                   58.3 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          670                   58.8 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          680                   59.2 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          690                   59.7 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          700                   60.1 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          720                   61.0 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          740                   61.8 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          760                   62.5 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          780                   63.3 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          800                   64.0 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          820                   64.7 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          840                   65.3 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          860                   65.9 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          880                   66.4 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          900                   67.0 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          920                   67.5 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
          940                   68.0 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
  Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
硬度试验是机械性能试验中最简单易行的一种试验方法。为了能用硬度试验代替某些机械性能试验,生产上需要一个比较准确的硬度和强度的换算关系。Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
实践证明,金属材料的各种硬度值之间,硬度值与强度值之间具有近似的相应关系。因为硬度值是由起始塑性变形抗力和继续塑性变形抗力决定的,材料的强度越高,塑性变形抗力越高,硬度值也就越高。 Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
下面是本站根据由实验得到的经验公式制作的快速计算器,有一定的实用价值,但在要求数据比较精确时,仍需要通过试验测得Àô‘"fgŝbbs.3c3t.com ÿÜž\=m
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投票:硬度对照表 - 截止时间:2007-07-30

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最后编辑冰儿 最后编辑于 2008-06-13 14:39:50
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