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联系人: |
刘先生,窦小姐 |
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联系电话: |
0514-85813123
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传真: |
0514-85813122
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硬度值换算表(洛氏硬度和维氏硬度)
|
洛氏硬度 |
维氏
硬度
HV |
洛氏硬度 |
维氏硬度
HV |
洛氏硬度 |
维氏硬度
HV |
|
HRA |
HRC |
HRA |
HRC |
HRA |
HRC |
|
86.6 |
70.0 |
1037 |
78.5 |
55.0 |
599 |
70.5 |
40.0 |
377 |
|
86.3 |
69.5 |
1017 |
78.2 |
54.5 |
589 |
70.3 |
39.5 |
372 |
|
86.1 |
69.0 |
997 |
77.9 |
54.0 |
579 |
70.0 |
39.0 |
367 |
|
85.8 |
68.5 |
978 |
77.7 |
53.5 |
570 |
|
38.5 |
362 |
|
85.5 |
68.0 |
959 |
77.4 |
53.0 |
561 |
|
38.0 |
351 |
|
85.2 |
67.5 |
941 |
77.1 |
52.5 |
551 |
|
37.5 |
352 |
|
85.0 |
67.0 |
923 |
76.9 |
52.0 |
543 |
|
37.0 |
347 |
|
84.7 |
66.5 |
906 |
76.6 |
51.5 |
534 |
|
36.5 |
342 |
|
84.4 |
66.0 |
889 |
76.3 |
51.0 |
525 |
|
36.0 |
338 |
|
84.1 |
65.5 |
872 |
76.1 |
50.5 |
517 |
|
35.5 |
333 |
|
83.9 |
65.0 |
856 |
75.8 |
50.0 |
509 |
|
35.0 |
329 |
|
83.6 |
64.5 |
840 |
75.5 |
49.5 |
501 |
|
34.5 |
324 |
|
83.3 |
64.0 |
825 |
75.3 |
49.0 |
493 |
|
34.0 |
320 |
|
83.1 |
63.5 |
810 |
75.0 |
48.5 |
485 |
|
33.5 |
316 |
|
82.8 |
63.0 |
795 |
74.7 |
48.0 |
478 |
|
33.0 |
312 |
|
82.5 |
62.5 |
780 |
74.5 |
47.5 |
470 |
|
32.5 |
308 |
|
82.2 |
62.0 |
766 |
74.2 |
47.0 |
463 |
|
32.0 |
304 |
|
82.0 |
61.5 |
752 |
73.9 |
46.5 |
456 |
|
31.5 |
300 |
|
81.7 |
61.0 |
739 |
73.7 |
46.0 |
449 |
|
31.0 |
296 |
|
81.4 |
60.5 |
726 |
73.4 |
45.5 |
443 |
|
30.5 |
292 |
|
81.2 |
60.0 |
713 |
73.2 |
45.0 |
436 |
|
30.0 |
289 |
|
80.9 |
59.5 |
700 |
72.9 |
44.5 |
429 |
|
29.5 |
285 |
|
80.6 |
59.0 |
688 |
72.6 |
44.0 |
423 |
|
29.0 |
281 |
|
80.3 |
58.5 |
676 |
72.4 |
43.5 |
417 |
|
28.5 |
278 |
|
80.1 |
58.0 |
664 |
72.1 |
43.0 |
411 |
|
|
79.8 |
57.5 |
653 |
71.8 |
42.5 |
405 |
|
|
79.5 |
57.0 |
642 |
71.6 |
42.0 |
399 |
|
|
79.3 |
56.5 |
631 |
71.3 |
41.5 |
393 |
|
|
79.0 |
56.0 |
620 |
71.1 |
41.0 |
388 |
|
|
78.7 |
55.5 |
609 |
70.8 |
40.5 |
382 |
|
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