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| 金属材料强度与硬度对照表 |
| 双击自动滚屏 |
发布者：顺华仪器
发布时间：2010/5/9 9:40:42 阅读：8676次 【字体：大
中 小】 |
金属材料强度/硬度对照表
|
抗拉强度
Rm
N/mm2 |
维氏硬度
HV |
布氏硬度
HB |
洛氏硬度
HRC |
|
1030 |
320 |
304 |
32.2 |
|
1060 |
330 |
314 |
33.3 |
|
1095 |
340 |
323 |
34.4 |
|
1125 |
350 |
333 |
35.5 |
|
1115 |
360 |
342 |
36.6 |
|
1190 |
370 |
352 |
37.7 |
|
1220 |
380 |
361 |
38.8 |
|
1255 |
390 |
371 |
39.8 |
|
1290 |
400 |
380 |
40.8 |
|
1320 |
410 |
390 |
41.8 |
|
1350 |
420 |
399 |
42.7 |
|
1385 |
430 |
409 |
43.6 |
|
1420 |
440 |
418 |
44.5 |
|
1455 |
450 |
428 |
45.3 |
|
1485 |
460 |
437 |
46.1 |
|
1520 |
470 |
447 |
46.9 |
|
1555 |
480 |
456 |
47.7 |
|
1595 |
490 |
466 |
48.4 |
|
1630 |
500 |
475 |
49.1 |
|
1665 |
510 |
485 |
49.8 |
|
1700 |
520 |
494 |
50.5 |
|
1740 |
530 |
504 |
51.1 |
|
1775 |
540 |
513 |
51.7 |
|
1810 |
550 |
523 |
52.3 |
|
1845 |
560 |
532 |
53.0 |
|
1880 |
570 |
542 |
53.6 |
|
1920 |
580 |
551 |
54.1 |
|
1955 |
590 |
561 |
54.7 |
|
1995 |
600 |
570 |
55.2 |
|
2030 |
610 |
580 |
55.7 |
|
2070 |
620 |
589 |
56.3 |
|
2105 |
630 |
599 |
56.8 |
|
2145 |
640 |
608 |
57.3 |
|
2180 |
650 |
618 |
57.8 |
|
|
660 |
|
58.3 |
|
|
670 |
|
58.8 |
|
|
680 |
|
59.2 |
|
|
690 |
|
59.7 |
|
|
700 |
|
60.1 |
|
|
720 |
|
61.0 |
|
|
740 |
|
61.8 |
|
|
760 |
|
62.5 |
|
|
780 |
|
63.3 |
|
|
800 |
|
64.0 |
|
|
820 |
|
64.7 |
|
|
840 |
|
65.3 |
|
|
860 |
|
65.9 |
|
|
880 |
|
66.4 |
|
|
900 |
|
67.0 |
|
|
920 |
|
67.5 |
|
|
940 |
|
68.0 |
|
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