 |
 |
聯系人：肖先生
手機：13549213581
電話：0769-87795123
傳真：0769-87795123
Q Q：15397858
|
|
|
|
 |
|
硬度值對照表：
|
布氏硬度
HB
|
洛氏硬度
HRC
|
維氏硬度
HV
|
|
布氏硬度
HB
|
洛氏硬度
HRC
|
維氏硬度
HV
|
|
|
68.0
|
940
|
|
415
|
44.5
|
440
|
|
|
67.5
|
920
|
|
401
|
43.1
|
425
|
|
|
67.0
|
900
|
|
388
|
41.8
|
410
|
|
767
|
66.4
|
880
|
|
375
|
40.4
|
396
|
|
757
|
65.9
|
860
|
|
363
|
39.1
|
383
|
|
745
|
65.3
|
840
|
|
352
|
37.9
|
372
|
|
733
|
64.7
|
920
|
|
341
|
36.6
|
360
|
|
722
|
64.0
|
900
|
|
331
|
35.5
|
350
|
|
710
|
63.3
|
780
|
|
321
|
34.3
|
339
|
|
698
|
62.5
|
760
|
|
311
|
33.1
|
328
|
|
684
|
61.8
|
740
|
|
302
|
32.1
|
319
|
|
682
|
61.7
|
737
|
|
293
|
30.9
|
309
|
|
670
|
61.0
|
720
|
|
285
|
29.9
|
301
|
|
656
|
60.1
|
700
|
|
277
|
28.8
|
292
|
|
653
|
60.0
|
697
|
|
269
|
27.6
|
284
|
|
647
|
59.7
|
690
|
|
262
|
26.6
|
276
|
|
638
|
59.2
|
680
|
|
255
|
25.4
|
269
|
|
630
|
58.8
|
670
|
|
248
|
24.2
|
261
|
|
627
|
58.7
|
667
|
|
241
|
22.8
|
253
|
|
620
|
58.3
|
660
|
|
235
|
21.7
|
247
|
|
601
|
57.3
|
640
|
|
229
|
20.5
|
241
|
|
578
|
56.0
|
615
|
|
223
|
|
234
|
|
|
55.6
|
607
|
|
217
|
|
228
|
|
555
|
54.7
|
591
|
|
212
|
|
222
|
|
|
54.0
|
579
|
|
207
|
|
218
|
|
534
|
53.5
|
569
|
|
201
|
|
212
|
|
|
52.5
|
553
|
|
197
|
|
207
|
|
514
|
52.1
|
547
|
|
192
|
|
202
|
|
|
51.6
|
539
|
|
187
|
|
296
|
|
|
51.1
|
530
|
|
183
|
|
192
|
|
495
|
51.0
|
528
|
|
179
|
|
188
|
|
|
50.3
|
516
|
|
174
|
|
183
|
|
477
|
49.6
|
508
|
|
170
|
|
178
|
|
|
48.8
|
495
|
|
167
|
|
175
|
|
461
|
48.5
|
491
|
|
163
|
|
171
|
|
|
47.2
|
474
|
|
156
|
|
163
|
|
444
|
47.1
|
472
|
|
149
|
|
156
|
|
429
|
45.7
|
455
|
|
143
|
|
150
|
|
| |
|
