上海银耐实业有限公司
手机同微信专线:13681944086 QQ专线:992512169 电话:021-51098538 传真:021-33321069 地址:金山区卫清西路421号 邮箱:yinnai_zhang@163.com
|
|
|
各种硬度对照表
|
|
各种硬度值对照表 |
布氏硬度(HB) |
洛氏硬度 |
维氏硬度(HV) |
消氏硬度(HS) |
|
布氏硬度(HB) |
洛氏硬度 |
维氏硬度(HV) |
消氏硬度(HS) |
(HRA) |
(HRB) |
(HRC) |
(HRA) |
(HRB) |
(HRC) |
— |
85.6 |
— |
68.0 |
940 |
97 |
|
375 |
70.6 |
— |
40.4 |
396 |
54 |
— |
85.3 |
— |
67.5 |
920 |
96 |
|
363 |
70.0 |
— |
39.1 |
383 |
52 |
— |
85.0 |
— |
67.0 |
900 |
95 |
|
352 |
69.3 |
— |
37.9 |
372 |
51 |
767 |
84.7 |
— |
66.4 |
880 |
93 |
|
341 |
68.7 |
— |
36.6 |
360 |
50 |
757 |
84.4 |
— |
65.9 |
860 |
92 |
|
331 |
68.1 |
— |
35.5 |
350 |
48 |
745 |
84.1 |
— |
65.3 |
840 |
91 |
|
321 |
67.5 |
— |
34.3 |
339 |
47 |
733 |
83.8 |
— |
64.7 |
820 |
90 |
|
311 |
66.9 |
— |
33.1 |
328 |
46 |
722 |
83.4 |
— |
64.0 |
800 |
88 |
|
302 |
66.3 |
— |
32.1 |
319 |
45 |
710 |
83.0 |
— |
63.3 |
780 |
87 |
|
293 |
65.7 |
— |
30.9 |
309 |
43 |
698 |
82.6 |
— |
62.5 |
760 |
86 |
|
285 |
65.3 |
— |
29.9 |
301 |
— |
684 |
82.2 |
— |
61.8 |
740 |
— |
|
277 |
64.6 |
— |
28.8 |
292 |
41 |
682 |
82.2 |
— |
61.7 |
737 |
84 |
|
269 |
64.1 |
— |
27.6 |
284 |
40 |
670 |
81.8 |
— |
61.0 |
720 |
83 |
|
262 |
63.6 |
— |
26.6 |
276 |
39 |
656 |
81.3 |
— |
60.1 |
700 |
— |
|
255 |
63.0 |
— |
25.4 |
269 |
38 |
653 |
81.2 |
— |
60.0 |
697 |
81 |
|
248 |
62.5 |
— |
24.2 |
261 |
37 |
647 |
81.1 |
— |
59.7 |
690 |
— |
|
241 |
61.8 |
100.0 |
22.8 |
253 |
36 |
638 |
80.8 |
— |
59.2 |
680 |
80 |
|
235 |
61.4 |
99.0 |
21.7 |
247 |
35 |
630 |
80.6 |
— |
58.8 |
670 |
— |
|
229 |
60.8 |
98.2 |
20.5 |
241 |
34 |
627 |
80.5 |
— |
58.7 |
667 |
— |
|
223 |
— |
97.3 |
— |
234 |
— |
620 |
80.3 |
— |
58.3 |
660 |
79 |
|
217 |
— |
96.4 |
— |
228 |
33 |
601 |
79.8 |
— |
57.3 |
640 |
77 |
|
212 |
— |
95.5 |
— |
222 |
— |
578 |
79.1 |
— |
56.0 |
615 |
75 |
|
207 |
— |
94.6 |
— |
218 |
32 |
— |
78.8 |
— |
55.6 |
607 |
— |
|
201 |
— |
93.8 |
— |
212 |
31 |
555 |
78.4 |
— |
54.7 |
591 |
73 |
|
197 |
— |
92.8 |
— |
207 |
30 |
— |
78.0 |
— |
54.0 |
579 |
— |
|
192 |
— |
91.9 |
— |
202 |
29 |
534 |
77.8 |
— |
53.5 |
569 |
71 |
|
187 |
— |
90.7 |
— |
196 |
— |
— |
77.1 |
— |
52.5 |
553 |
— |
|
183 |
— |
90.0 |
— |
192 |
28 |
514 |
76.9 |
— |
52.1 |
547 |
70 |
|
179 |
— |
89.0 |
— |
188 |
27 |
— |
76.7 |
— |
51.6 |
539 |
— |
|
174 |
— |
87.8 |
— |
182 |
— |
— |
76.4 |
— |
51.1 |
530 |
— |
|
170 |
— |
86.8 |
— |
178 |
26 |
495 |
76.3 |
— |
51.0 |
528 |
68 |
|
167 |
— |
86.0 |
— |
175 |
— |
— |
75.9 |
— |
50.3 |
516 |
— |
|
163 |
— |
85.0 |
— |
171 |
25 |
477 |
75.6 |
— |
49.6 |
508 |
66 |
|
156 |
— |
82.9 |
— |
163 |
— |
— |
75.1 |
— |
48.8 |
495 |
— |
|
149 |
— |
80.9 |
— |
156 |
23 |
461 |
74.9 |
— |
48.5 |
491 |
65 |
|
143 |
— |
78.7 |
— |
150 |
22 |
— |
74.3 |
— |
47.2 |
474 |
— |
|
137 |
— |
76.4 |
— |
143 |
21 |
444 |
74.2 |
— |
47.1 |
472 |
63 |
|
131 |
— |
74.0 |
— |
137 |
— |
429 |
73.4 |
— |
45.7 |
455 |
61 |
|
126 |
— |
72.0 |
— |
132 |
20 |
415 |
72.3 |
— |
44.5 |
440 |
59 |
|
121 |
— |
69.8 |
— |
127 |
19 |
401 |
72.0 |
— |
43.1 |
425 |
58 |
|
116 |
— |
67.6 |
— |
122 |
18 |
388 |
71.4 |
— |
41.8 |
410 |
56 |
|
111 |
— |
65.7 |
— |
117 |
15 |
|
布氏硬度计算公式: |
d值 |
|
HB=2*1000/(3.14*1000*(10-SQRT(10*10-d*d))) |
|
HB= |
269.2511277 |
3.7 |
HB= |
320.7456145 |
3.4 |
|
|
|
>>点此返回 |
|
|
|
|