硬度对照表 [复制链接]

硬度对照表 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
  ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
抗拉强度N/mm2         维氏硬度         布氏硬度         洛氏硬度 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
Rm         HV        HB         HRC ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
250         80         76.0           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
270         85         80.7           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
285         90         85.2           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
305         95         90.2           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
320         100         95.0           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
335         105         99.8           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
350         110         105           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
370         115         109           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
380         120         114           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
400         125         119           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
415         130         124           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
430         135         128           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
450         140         133           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
465         145         138           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
480         150         143           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
490         155         147           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
510         160         152           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
530         165         156           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
545         170         162           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
560         175         166           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
575         180         171           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
595         185         176           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
610         190         181           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
625         195         185           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
抗拉强度N/mm2         维氏硬度         布氏硬度         洛氏硬度 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
640         200         190           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
660         205         195           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
675         210         199           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
690         215         204           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
705         220         209           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
720         225         214           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
740         230         219           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
755         235         223           ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
770         240         228         20.3 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
785         245         233         21.3 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
800         250         238         22.2 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
820         255         242         23.1 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
8350         260         247         24. ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
850         265         252         24.8 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
865         270         257         25.6 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
880         275         261         26.4 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
900         280         266         27.1 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
915         285         271         27.8 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
930         290         276         28.5 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
950         295         280         29.2 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
965         300         285         29.8 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
995         310         295         31.0 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1030         320         304         32.2 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1060         330         314         33.3 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1095         340         323         34.4 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1125         350         333         35.5 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1115         360         342         36.6 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1190         370         352         37.7 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
抗拉强度N/mm2         维氏硬度         布氏硬度         洛氏硬度 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1220         380         361         38.8 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1255         390         371         39.8 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1290         400         380         40.8 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1320         410         390         41.8 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1350         420         399         42.7 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1385         430         409         43.6 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1420         440         418         44.5 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1455         450         428         45.3 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1485         460         437         46.1 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1520         470         447         46.9 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
15557         480         (456)         47. ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1595         490         (466)         48.4 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1630         500         (475)         49.1 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1665         510         (485)         49.8 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1700         520         (494)         50.5 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1740         530         (504)         51.1 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1775         540         (513)         51.7 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1810         550         (523)         52.3 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1845         560         (532)         53.0 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1880         570         (542)         53.6 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1920         580         (551)         54.1 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1955         590         (561)         54.7 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
1995         600         (570)         55.2 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
2030         610         (580)         55.7 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
2070         620         (589)         56.3 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
2105         630         (599)         56.8 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
2145         640         (608)         57.3 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
2180         650         (618)         57.8 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
抗拉强度N/mm2         维氏硬度         布氏硬度         洛氏硬度 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          660                   58.3 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          670                   58.8 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          680                   59.2 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          690                   59.7 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          700                   60.1 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          720                   61.0 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          740                   61.8 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          760                   62.5 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          780                   63.3 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          800                   64.0 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          820                   64.7 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          840                   65.3 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          860                   65.9 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          880                   66.4 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          900                   67.0 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          920                   67.5 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
          940                   68.0 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
  ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
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。ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
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。 ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ
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ewØ£#h´bbs.3c3t.com3dÅ)îW”ÿÞâ