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tshrain199 - 2007/6/18 17:28:00
硬度对照表 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
  Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
抗拉强度N/mm2         维氏硬度         布氏硬度         洛氏硬度 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
Rm         HV        HB         HRC Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
250         80         76.0           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
270         85         80.7           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
285         90         85.2           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
305         95         90.2           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
320         100         95.0           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
335         105         99.8           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
350         110         105           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
370         115         109           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
380         120         114           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
400         125         119           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
415         130         124           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
430         135         128           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
450         140         133           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
465         145         138           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
480         150         143           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
490         155         147           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
510         160         152           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
530         165         156           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
545         170         162           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
560         175         166           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
575         180         171           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
595         185         176           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
610         190         181           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
625         195         185           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
抗拉强度N/mm2         维氏硬度         布氏硬度         洛氏硬度 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
640         200         190           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
660         205         195           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
675         210         199           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
690         215         204           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
705         220         209           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
720         225         214           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
740         230         219           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
755         235         223           Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
770         240         228         20.3 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
785         245         233         21.3 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
800         250         238         22.2 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
820         255         242         23.1 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
8350         260         247         24. Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
850         265         252         24.8 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
865         270         257         25.6 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
880         275         261         26.4 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
900         280         266         27.1 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
915         285         271         27.8 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
930         290         276         28.5 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
950         295         280         29.2 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
965         300         285         29.8 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
995         310         295         31.0 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1030         320         304         32.2 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1060         330         314         33.3 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1095         340         323         34.4 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1125         350         333         35.5 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1115         360         342         36.6 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1190         370         352         37.7 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
抗拉强度N/mm2         维氏硬度         布氏硬度         洛氏硬度 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1220         380         361         38.8 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1255         390         371         39.8 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1290         400         380         40.8 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1320         410         390         41.8 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1350         420         399         42.7 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1385         430         409         43.6 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1420         440         418         44.5 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1455         450         428         45.3 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1485         460         437         46.1 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1520         470         447         46.9 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
15557         480         (456)         47. Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1595         490         (466)         48.4 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1630         500         (475)         49.1 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1665         510         (485)         49.8 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1700         520         (494)         50.5 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1740         530         (504)         51.1 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1775         540         (513)         51.7 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1810         550         (523)         52.3 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1845         560         (532)         53.0 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1880         570         (542)         53.6 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1920         580         (551)         54.1 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1955         590         (561)         54.7 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
1995         600         (570)         55.2 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
2030         610         (580)         55.7 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
2070         620         (589)         56.3 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
2105         630         (599)         56.8 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
2145         640         (608)         57.3 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
2180         650         (618)         57.8 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
抗拉强度N/mm2         维氏硬度         布氏硬度         洛氏硬度 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          660                   58.3 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          670                   58.8 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          680                   59.2 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          690                   59.7 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          700                   60.1 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          720                   61.0 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          740                   61.8 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          760                   62.5 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          780                   63.3 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          800                   64.0 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          820                   64.7 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          840                   65.3 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          860                   65.9 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          880                   66.4 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          900                   67.0 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          920                   67.5 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
          940                   68.0 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
  Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
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。Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
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。 Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
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Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl

附件: 硬度对照表.doc
heshanyi222 - 2007/6/21 20:07:00
谢谢,真是太好了:)Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
xihero - 2007/6/25 10:48:00
谢谢,下载学习了:)Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
董旭东 - 2007/10/7 10:06:00
原帖由 tshrain199 于 2007-6-18 17:28:00 发表Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
硬度对照表
Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
董旭东 - 2007/10/7 10:07:00
原帖由 tshrain199 于 2007-6-18 17:28:00 发表Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
硬度对照表
Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
hubo0884 - 2008/7/29 23:45:00
谢谢分享Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
yxj1666 - 2008/8/1 10:44:00
多谢分享啊Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
jsqyshang - 2010/11/14 10:44:00
用到时找它比较困难,先下载了留着以后用,谢谢!Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
cswmsc - 2012/2/14 12:37:00
多谢资料分享!Ì~î¯L˜—k|bbs.3c3t.comÑK#¿ïo\zËl
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