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硬度对照表 [复制链接]

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硬度对照表 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
  5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
抗拉强度N/mm2         维氏硬度         布氏硬度         洛氏硬度 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
Rm         HV        HB         HRC 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
250         80         76.0           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
270         85         80.7           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
285         90         85.2           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
305         95         90.2           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
320         100         95.0           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
335         105         99.8           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
350         110         105           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
370         115         109           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
380         120         114           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
400         125         119           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
415         130         124           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
430         135         128           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
450         140         133           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
465         145         138           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
480         150         143           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
490         155         147           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
510         160         152           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
530         165         156           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
545         170         162           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
560         175         166           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
575         180         171           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
595         185         176           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
610         190         181           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
625         195         185           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
抗拉强度N/mm2         维氏硬度         布氏硬度         洛氏硬度 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
640         200         190           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
660         205         195           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
675         210         199           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
690         215         204           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
705         220         209           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
720         225         214           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
740         230         219           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
755         235         223           5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
770         240         228         20.3 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
785         245         233         21.3 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
800         250         238         22.2 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
820         255         242         23.1 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
8350         260         247         24. 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
850         265         252         24.8 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
865         270         257         25.6 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
880         275         261         26.4 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
900         280         266         27.1 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
915         285         271         27.8 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
930         290         276         28.5 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
950         295         280         29.2 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
965         300         285         29.8 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
995         310         295         31.0 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1030         320         304         32.2 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1060         330         314         33.3 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1095         340         323         34.4 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1125         350         333         35.5 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1115         360         342         36.6 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1190         370         352         37.7 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
抗拉强度N/mm2         维氏硬度         布氏硬度         洛氏硬度 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1220         380         361         38.8 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1255         390         371         39.8 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1290         400         380         40.8 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1320         410         390         41.8 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1350         420         399         42.7 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1385         430         409         43.6 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1420         440         418         44.5 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1455         450         428         45.3 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1485         460         437         46.1 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1520         470         447         46.9 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
15557         480         (456)         47. 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1595         490         (466)         48.4 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1630         500         (475)         49.1 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1665         510         (485)         49.8 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1700         520         (494)         50.5 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1740         530         (504)         51.1 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1775         540         (513)         51.7 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1810         550         (523)         52.3 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1845         560         (532)         53.0 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1880         570         (542)         53.6 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1920         580         (551)         54.1 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1955         590         (561)         54.7 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
1995         600         (570)         55.2 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
2030         610         (580)         55.7 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
2070         620         (589)         56.3 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
2105         630         (599)         56.8 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
2145         640         (608)         57.3 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
2180         650         (618)         57.8 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
抗拉强度N/mm2         维氏硬度         布氏硬度         洛氏硬度 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          660                   58.3 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          670                   58.8 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          680                   59.2 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          690                   59.7 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          700                   60.1 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          720                   61.0 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          740                   61.8 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          760                   62.5 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          780                   63.3 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          800                   64.0 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          820                   64.7 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          840                   65.3 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          860                   65.9 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          880                   66.4 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          900                   67.0 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          920                   67.5 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
          940                   68.0 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
  5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
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。5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
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。 5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
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5Âbùωùîbbs.3c3t.com|‰ÉÀ À5ð/
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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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