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硬度值對照表
HV |
HB 10/3000 |
HR |
HR輕載荷 |
HS |
σb |
HV |
HB 10/3000 |
HR |
HR輕載荷 |
HS |
σb |
|||||
HRA |
HRC |
15-N |
30-N |
HRA |
HRB |
HRC |
15-N |
30-N |
||||||||
940 |
|
85.6 |
68.0 |
93.2 |
84.4 |
97 |
|
410 |
388 |
71.4 |
|
41.8 |
81.4 |
61.1 |
|
137 |
920 |
|
85.3 |
67.5 |
93.0 |
84.0 |
96 |
|
400 |
379 |
70.8 |
|
40.8 |
81.0 |
60.2 |
55 |
134 |
900 |
|
85.0 |
67.0 |
92.9 |
83.6 |
95 |
|
390 |
369 |
70.3 |
|
39.8 |
80.3 |
59.3 |
|
130 |
880 |
|
84.7 |
66.4 |
92.7 |
83.1 |
93 |
|
380 |
360 |
69.8 |
110 |
38.8 |
79.8 |
58.4 |
52 |
127 |
860 |
|
84.4 |
65.9 |
92.5 |
82.7 |
92 |
|
370 |
350 |
69.2 |
|
37.7 |
79.2 |
57.4 |
|
123 |
840 |
|
84.1 |
65.3 |
92.3 |
82.2 |
91 |
|
360 |
341 |
68.7 |
109 |
36.6 |
78.6 |
56.4 |
50 |
120 |
820 |
|
83.8 |
64.7 |
92.1 |
81.7 |
90 |
|
350 |
331 |
68.1 |
|
35.5 |
78.0 |
55.4 |
|
117 |
800 |
|
83.4 |
64.0 |
91.9 |
81.1 |
88 |
|
340 |
322 |
67.6 |
108 |
34.4 |
77.4 |
54.4 |
47 |
113 |
780 |
|
83.0 |
63.3 |
91.5 |
80.4 |
87 |
|
330 |
313 |
67.0 |
|
33.3 |
76.8 |
53.6 |
|
110 |
760 |
|
82.6 |
62.5 |
91.2 |
79.7 |
86 |
|
320 |
303 |
66.4 |
107 |
32.2 |
76.2 |
52.3 |
45 |
106 |
740 |
|
82.2 |
61.8 |
91.0 |
79.1 |
84 |
|
310 |
294 |
65.8 |
|
31.0 |
75.6 |
51.3 |
|
103 |
720 |
|
81.8 |
61.0 |
90.7 |
78.4 |
83 |
|
300 |
284 |
65.2 |
105.5 |
29.8 |
74.9 |
50.2 |
42 |
99 |
700 |
|
81.3 |
60.1 |
90.3 |
77.6 |
81 |
|
295 |
280 |
64.8 |
|
29.2 |
74.6 |
49.7 |
|
98 |
690 |
|
81.1 |
59.7 |
90.1 |
77.2 |
|
|
290 |
275 |
64.5 |
104.5 |
28.5 |
74.2 |
49.0 |
41 |
96 |
680 |
|
80.8 |
59.2 |
89.8 |
76.8 |
80 |
232 |
285 |
270 |
64.2 |
|
27.8 |
73.8 |
48.4 |
|
94 |
670 |
|
80.6 |
58.8 |
89.7 |
76.4 |
|
228 |
280 |
265 |
63.8 |
103.5 |
27.1 |
73.4 |
47.8 |
40 |
92 |
660 |
|
80.3 |
58.3 |
89.5 |
75.9 |
79 |
224 |
275 |
261 |
63.5 |
|
26.4 |
73.0 |
47.2 |
|
91 |
650 |
|
80.0 |
57.8 |
89.2 |
75.5 |
|
221 |
270 |
256 |
63.1 |
102 |
25.6 |
72.6 |
46.4 |
38 |
89 |
640 |
|
79.8 |
57.3 |
89.0 |
75.1 |
77 |
217 |
265 |
252 |
62.7 |
|
24.8 |
72.1 |
45.7 |
|
87 |
630 |
|
79.5 |
56.8 |
88.8 |
74.6 |
|
214 |
260 |
247 |
62.4 |
101 |
24.0 |
71.6 |
45.0 |
37 |
85 |
620 |
|
79.2 |
56.3 |
88.5 |
74.2 |
75 |
210 |
255 |
243 |
62.0 |
|
23.1 |
71.1 |
44.2 |
|
84 |
610 |
|
78.9 |
55.7 |
88.2 |
73.6 |
|
207 |
250 |
238 |
61.6 |
99.5 |
22.2 |
70.6 |
43.4 |
36 |
82 |
600 |
|
78.6 |
55.2 |
88.0 |
73.2 |
74 |
203 |
245 |
233 |
61.2 |
|
21.3 |
70.1 |
42.5 |
|
80 |
590 |
|
78.4 |
54.7 |
87.8 |
72.7 |
|
200 |
240 |
228 |
60.7 |
98.1 |
20.3 |
69.6 |
41.7 |
34 |
78 |
580 |
|
78.0 |
54.1 |
87.5 |
72.1 |
72 |
196 |
230 |
219 |
|
96.7 |
18.0 |
|
|
33 |
75 |
570 |
|
77.8 |
53.6 |
87.2 |
71.7 |
|
193 |
220 |
209 |
|
95.0 |
15.7 |
|
|
32 |
71 |
560 |
|
77.4 |
53.0 |
86.9 |
71.2 |
71 |
189 |
210 |
200 |
|
93.4 |
13.4 |
|
|
30 |
68 |
550 |
505 |
77.0 |
52.3 |
86.6 |
70.5 |
|
186 |
200 |
190 |
|
91.4 |
11.0 |
|
|
29 |
65 |
540 |
496 |
76.7 |
51.7 |
86.3 |
70.0 |
69 |
183 |
190 |
181 |
|
89.5 |
8.5 |
|
|
28 |
62 |
530 |
488 |
76.4 |
51.1 |
86.0 |
69.5 |
|
179 |
180 |
171 |
|
87.1 |
6.0 |
|
|
26 |
59 |
520 |
480 |
76.1 |
50.5 |
85.7 |
69.0 |
67 |
176 |
170 |
162 |
|
85.0 |
3.0 |
|
|
25 |
56 |
510 |
473 |
75.7 |
49.8 |
85.4 |
68.3 |
|
173 |
160 |
152 |
|
81.7 |
0.0 |
|
|
24 |
53 |
500 |
465 |
75.3 |
49.1 |
85.0 |
67.7 |
66 |
169 |
150 |
143 |
|
78.7 |
|
|
|
22 |
50 |
490 |
456 |
74.9 |
48.4 |
84.7 |
67.1 |
|
165 |
140 |
133 |
|
75.0 |
|
|
|
21 |
45 |
480 |
448 |
74.5 |
47.7 |
84.3 |
66.4 |
64 |
162 |
130 |
124 |
|
71.2 |
|
|
|
20 |
44 |
470 |
441 |
74.1 |
46.9 |
83.9 |
65.7 |
|
158 |
120 |
114 |
|
66.7 |
|
|
|
|
40 |
460 |
433 |
73.6 |
46.1 |
83.6 |
64.9 |
62 |
155 |
110 |
105 |
|
62.3 |
|
|
|
|
|
450 |
425 |
73.3 |
45.3 |
83.2 |
64.3 |
|
151 |
100 |
95 |
|
56.2 |
|
|
|
|
|
440 |
415 |
72.8 |
44.5 |
82.8 |
63.5 |
59 |
148 |
95 |
90 |
|
52.0 |
|
|
|
|
|
430 |
405 |
72.3 |
43.6 |
82.3 |
62.7 |
|
144 |
90 |
86 |
|
48.0 |
|
|
|
|
|
420 |
397 |
71.8 |
42.7 |
81.8 |
61.9 |
57 |
141 |
85 |
81 |
|
41.0 |
|
|
|
|
|
本對照表經全國軋輥肖氏硬度計量比對會議驗證,一重冶金處1978.11復制。僅供參考。 |
說明:HV-維氏硬度,HB-布氏硬度,HR-洛氏硬度,HS-肖氏硬度。σb:鋼的抗拉強度,Kgf/mm2 。
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