洛氏、布氏、維氏硬度換算表
|
硬度換算表 |
|
|
|
|
|
|
|
|
|
HV |
HRC |
HBS |
HV |
HRC |
HBS |
HV |
HRC |
HBS |
|
940 |
68 |
|
560 |
53 |
|
300 |
29.8 |
284 |
|
920 |
67.5 |
|
550 |
52.3 |
505 |
295 |
29.2 |
280 |
|
900 |
67 |
|
540 |
51.7 |
496 |
290 |
28.5 |
275 |
|
880 |
66.4 |
|
530 |
51.1 |
488 |
285 |
27.8 |
270 |
|
860 |
65.9 |
|
520 |
50.5 |
480 |
280 |
27.1 |
265 |
|
840 |
65.3 |
|
510 |
49.8 |
473 |
275 |
26.4 |
261 |
|
820 |
64.7 |
|
500 |
49.1 |
465 |
270 |
25.6 |
256 |
|
800 |
64 |
|
490 |
48.4 |
456 |
265 |
24.8 |
252 |
|
780 |
63.3 |
|
480 |
47.7 |
448 |
260 |
24 |
247 |
|
760 |
62.5 |
|
470 |
46.9 |
441 |
255 |
23.1 |
243 |
|
740 |
61.8 |
|
460 |
46.1 |
433 |
250 |
22.2 |
238 |
|
720 |
61 |
|
450 |
45.3 |
425 |
245 |
21.3 |
233 |
|
700 |
60.1 |
|
440 |
44.5 |
415 |
240 |
20.3 |
228 |
|
690 |
59.7 |
|
430 |
43.6 |
405 |
230 |
18 |
|
|
680 |
59.2 |
|
420 |
42.7 |
397 |
220 |
15.7 |
|
|
670 |
58.8 |
|
410 |
41.8 |
388 |
210 |
13.4 |
|
|
660 |
58.3 |
|
400 |
40.8 |
379 |
200 |
11 |
|
|
650 |
57.8 |
|
390 |
39.8 |
369 |
190 |
8.5 |
|
|
640 |
57.3 |
|
380 |
38.8 |
360 |
180 |
6 |
|
|
630 |
56.8 |
|
370 |
37.7 |
350 |
170 |
3 |
|
|
620 |
56.3 |
|
360 |
36.6 |
341 |
160 |
0 |
|
|
610 |
55.7 |
|
350 |
35.5 |
331 |
|
|
|
|
600 |
55.2 |
|
340 |
34.4 |
322 |
|
|
|
|
590 |
54.7 |
|
330 |
33.3 |
313 |
|
|
|
|
580 |
54.1 |
|
320 |
32.2 |
303 |
|
|
|
|
570 |
53.6 |
|
310 |
31 |
294 |
|
|
|