常见金属(如碳钢,合金钢等)的硬度换算表
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作者:中国无损检测 人气: 发布时间:2024-11-03
摘要:常见金属(如碳钢,合金钢等)的硬度换算表 洛氏硬度 表面洛氏硬度 维氏 布氏 肖氏 HRA HRB HRC HRD 15N 30N 45N HV HB HS 60kgf 100kgf 150kgf 100kgf 15kgf 30kgf 45kgf 50kgf 3000kgf JIS 85.6 68 76.9 93.2 84.4 75.4 940 97.6 85.3 67.5 76.5 93 84 74.
洛氏硬度 |
表面洛氏硬度 |
维氏 |
布氏 |
肖氏 |
HRA |
HRB |
HRC |
HRD |
15N |
30N |
45N |
HV |
HB |
HS |
60kgf |
100kgf |
150kgf |
100kgf |
15kgf |
30kgf |
45kgf |
50kgf |
3000kgf |
JIS |
85.6 |
|
68 |
76.9 |
93.2 |
84.4 |
75.4 |
940 |
|
97.6 |
85.3 |
|
67.5 |
76.5 |
93 |
84 |
74.3 |
920 |
|
96.4 |
85 |
|
67 |
76.1 |
92.9 |
83.6 |
74.2 |
900 |
|
95.2 |
84.7 |
|
66.5 |
75.7 |
92.7 |
83.1 |
73.6 |
880 |
|
94 |
84.4 |
|
65.9 |
75.3 |
92.5 |
82.7 |
73.1 |
860 |
|
92.8 |
84.1 |
|
65.3 |
74.8 |
92.3 |
82.2 |
72.2 |
840 |
|
91.5 |
83.8 |
|
64.7 |
74.3 |
92.1 |
81.7 |
71.8 |
820 |
|
90.2 |
83.4 |
|
64 |
73.8 |
91.8 |
81.1 |
71 |
800 |
|
88.9 |
83 |
|
63.3 |
73.3 |
91.5 |
80.4 |
70.2 |
780 |
|
87.5 |
82.6 |
|
62.5 |
72.6 |
91.2 |
79.7 |
69.4 |
760 |
|
86.2 |
82.2 |
|
61.8 |
72.1 |
91 |
79.1 |
68.6 |
740 |
|
84.8 |
81.8 |
|
61 |
71.5 |
90.7 |
78.4 |
67.7 |
720 |
|
83.3 |
81.3 |
|
60.1 |
70.8 |
90.3 |
77.6 |
66.7 |
700 |
|
81.8 |
81.1 |
|
59.7 |
70.5 |
90.1 |
77.2 |
66.2 |
690 |
|
81.1 |
80.8 |
|
59.2 |
70.1 |
89.8 |
76.8 |
65.7 |
680 |
|
80.3 |
80.6 |
|
58.8 |
69.8 |
89.7 |
76.4 |
65.3 |
670 |
|
79.6 |
80.3 |
|
58.3 |
69.4 |
89.5 |
75.9 |
64.7 |
660 |
|
78.8 |
80 |
|
57.8 |
69 |
89.2 |
75.5 |
64.1 |
650 |
|
78 |
79.8 |
|
57.3 |
68.7 |
89 |
75.1 |
63.5 |
640 |
|
77.2 |
79.5 |
|
56.8 |
68.3 |
88.8 |
74.6 |
63 |
630 |
|
76.4 |
79.2 |
|
56.3 |
67.9 |
88.5 |
74.2 |
62.4 |
620 |
|
75.6 |
78.9 |
|
55.7 |
67.5 |
88.2 |
73.6 |
61.7 |
610 |
|
74.7 |
78.6 |
|
55.2 |
67 |
88 |
73.2 |
61.2 |
600 |
|
73.9 |
78.4 |
|
54.7 |
66.7 |
87.8 |
72.7 |
60.5 |
590 |
|
73.1 |
78 |
|
54.1 |
66.2 |
87.5 |
72.1 |
59.9 |
580 |
|
72.2 |
77.8 |
|
53.6 |
65.8 |
87.2 |
71.7 |
59.3 |
570 |
|
71.3 |
77.4 |
|
53 |
65.4 |
86.9 |
71.2 |
58.6 |
560 |
|
70.4 |
77 |
|
52.3 |
64.8 |
86.6 |
70.5 |
57.8 |
550 |
505 |
69.6 |
76.7 |
|
51.7 |
64.4 |
86.3 |
70 |
57 |
540 |
496 |
68.7 |
76.4 |
|
51.1 |
63.9 |
86 |
69.5 |
56.2 |
530 |
488 |
67.7 |
76.1 |
|
50.5 |
63.5 |
85.7 |
69 |
55.6 |
520 |
480 |
66.8 |
75.7 |
|
49.8 |
62.9 |
85.4 |
68.3 |
54.7 |
510 |
473 |
65.9 |
75.3 |
|
49.1 |
62.2 |
85 |
67.7 |
53.9 |
500 |
465 |
64.9 |
74.9 |
|
48.4 |
61.6 |
84.7 |
67.1 |
53.1 |
490 |
456 |
64 |
74.5 |
|
47.7 |
61.3 |
84.3 |
66.4 |
52.2 |
480 |
448 |
63 |
74.1 |
|
46.9 |
60.7 |
83.9 |
65.7 |
51.3 |
470 |
441 |
62 |
73.6 |
|
46.1 |
60.1 |
83.6 |
64.9 |
50.4 |
460 |
433 |
61 |
73.3 |
|
45.3 |
59.4 |
83.2 |
64.3 |
49.4 |
450 |
425 |
60 |
72.8 |
|
44.5 |
58.8 |
82.8 |
63.5 |
48.4 |
440 |
415 |
59 |
72.3 |
|
43.6 |
58.2 |
82.3 |
62.7 |
47.4 |
430 |
405 |
58 |
71.8 |
|
42.7 |
57.5 |
81.8 |
61.9 |
46.4 |
420 |
397 |
56.9 |
71.4 |
|
41.8 |
56.8 |
81.4 |
61.1 |
45.3 |
410 |
388 |
55.9 |
70.8 |
|
40.8 |
65 |
81 |
60.2 |
44.1 |
400 |
379 |
54.8 |
70.3 |
|
39.8 |
55.2 |
80.3 |
59.3 |
42.9 |
390 |
369 |
53.7 |
69.8 |
110 |
38.8 |
54.4 |
79.8 |
58.4 |
41.7 |
380 |
360 |
52.6 |
69.2 |
|
37.7 |
53.6 |
79.2 |
57.4 |
40.4 |
370 |
350 |
51.5 |
68.7 |
109 |
36.6 |
52.8 |
78.6 |
56.4 |
39.1 |
360 |
341 |
50.4 |
68.1 |
|
35.5 |
51.9 |
78 |
55.4 |
37.8 |
350 |
331 |
49.3 |
67.6 |
108 |
34.4 |
51.1 |
77.4 |
54.4 |
36.5 |
340 |
322 |
48.1 |
67 |
|
33.3 |
50.2 |
76.8 |
53.6 |
35.2 |
330 |
313 |
47 |
66.4 |
107 |
32.2 |
49.4 |
76.2 |
52.3 |
33.9 |
320 |
303 |
45.8 |
65.8 |
|
31.6 |
48.4 |
75.8 |
51.8 |
32.8 |
310 |
294 |
44.6 |
65.2 |
105.5 |
29.8 |
47.5 |
74.9 |
50.2 |
31.1 |
300 |
284 |
43.4 |
64.8 |
|
29.2 |
47.1 |
74.6 |
49.7 |
30.4 |
295 |
280 |
42.8 |
64.5 |
104.5 |
28.5 |
46.5 |
74.2 |
49 |
29.5 |
290 |
275 |
42.2 |
64.2 |
|
27.8 |
46 |
73.8 |
48.4 |
28.7 |
285 |
270 |
41.6 |
63.8 |
103.5 |
27.1 |
45.3 |
73.4 |
47.8 |
27.9 |
280 |
265 |
40.9 |
63.5 |
|
26.4 |
44.9 |
73 |
47.2 |
27.1 |
275 |
261 |
40.3 |
63.1 |
102 |
25.6 |
44.3 |
72.6 |
46.4 |
26.2 |
270 |
256 |
39.7 |
62.7 |
|
24.8 |
43.7 |
72.1 |
45.7 |
25.2 |
265 |
252 |
39 |
62.4 |
101 |
24 |
43.1 |
71.6 |
45 |
24.3 |
260 |
247 |
38.4 |
62 |
|
23.1 |
42.2 |
71.1 |
44.2 |
23.2 |
255 |
243 |
37.8 |
61.6 |
99.5 |
22.2 |
41.7 |
70.6 |
43.4 |
22.2 |
250 |
238 |
37.2 |
61.2 |
|
21.3 |
41.1 |
70.1 |
42.5 |
21.1 |
245 |
233 |
36.5 |
60.7 |
98.1 |
20.3 |
40.3 |
69.6 |
41.7 |
19.9 |
240 |
228 |
35.9 |
|
96.7 |
18 |
|
|
|
|
230 |
219 |
34.1 |
|
95 |
15.7 |
|
|
|
|
220 |
209 |
33.2 |
|
93.4 |
13.4 |
|
|
|
|
210 |
200 |
31.8 |
|
91.5 |
11 |
|
|
|
|
200 |
190 |
30.4 |
|
89.5 |
8.5 |
|
|
|
|
190 |
181 |
29 |
|
87.1 |
6 |
|
|
|
|
180 |
171 |
27.7 |
|
85 |
3 |
|
|
|
|
170 |
162 |
26.5 |
|
81.7 |
0 |
|
|
|
|
160 |
152 |
25 |
|
78.7 |
|
|
|
|
|
150 |
143 |
23.7 |
|
78 |
|
|
|
|
|
140 |
133 |
22.1 |
|
71.2 |
|
|
|
|
|
130 |
124 |
20.6 |
|
66.7 |
|
|
|
|
|
120 |
114 |
19.1 |
|
62.3 |
|
|
|
|
|
110 |
105 |
17.6 |
|
56.2 |
|
|
|
|
|
100 |
95 |
16.1 |
注:上表中有洛氏硬度、表面洛氏硬度之分,这有什么区别呢,简单来说,如果零件比较薄,如下面这种管壁状的零件:
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