| 勃氏硬度 |
洛氏硬度 |
洛氏硬度 |
洛氏硬度 |
维克斯硬度 |
诺模硬度 |
| Brinell BHN |
Rockwell HRC |
Rockwell HRA |
Rockwell HRB |
Vickers VHN |
Knoop KHN |
| |
50 kg 120钻石锥
120 Diamond cone |
60kg 120钻石锥
120 Diamond cone |
100kg 1/16网球
1/16 tennis |
|
500g |
| -- |
70 |
86.5 |
-- |
|
|
| -- |
69 |
86.0 |
-- |
|
|
| -- |
68 |
85.5 |
-- |
|
|
| -- |
67 |
85.0 |
-- |
|
|
| 767 |
66.5 |
84.7 |
-- |
|
|
| 745 |
65.5 |
84.2 |
-- |
840 |
852 |
| 712 |
64 |
83.5 |
-- |
783 |
808 |
| 682 |
61.5 |
82.0 |
-- |
737 |
768 |
| 653 |
60 |
81.0 |
-- |
697 |
732 |
| 627 |
58.5 |
80.2 |
-- |
667 |
703 |
| 601 |
57.5 |
79.2 |
-- |
640 |
677 |
| 578 |
56 |
79.0 |
-- |
615 |
652 |
| 555 |
54.5 |
78.2 |
-- |
591 |
626 |
| 534 |
53.5 |
77.7 |
-- |
569 |
604 |
| 514 |
52 |
77.0 |
-- |
547 |
579 |
| 495 |
51 |
76.5 |
-- |
528 |
558 |
| 477 |
49.5 |
75.7 |
-- |
508 |
537 |
| 461 |
48.5 |
74.7 |
-- |
491 |
518 |
| 444 |
47 |
74.2 |
-- |
472 |
496 |
| 429 |
45.5 |
73.2 |
-- |
455 |
476 |
| 415 |
44.5 |
72.7 |
-- |
440 |
459 |
| 401 |
43 |
72.0 |
-- |
425 |
441 |
| 388 |
42 |
71.5 |
-- |
410 |
423 |
| 375 |
40.5 |
70.7 |
-- |
395 |
407 |
| 363 |
39 |
70.0 |
-- |
383 |
392 |
| 352 |
38 |
69.5 |
110 |
372 |
379 |
| 341 |
36.5 |
68.7 |
109 |
360 |
367 |
| 331 |
35.5 |
68.2 |
108.5 |
350 |
356 |
| 321 |
34.5 |
67.7 |
108 |
339 |
345 |
| 311 |
33 |
67.0 |
107.5 |
328 |
336 |
| 302 |
32 |
66.5 |
107 |
319 |
327 |
| 293 |
31 |
66.0 |
106 |
309 |
318 |
| 285 |
30 |
65.5 |
105.5 |
301 |
310 |
| 277 |
29 |
65.0 |
104.5 |
292 |
302 |
| 269 |
27.5 |
64.2 |
104 |
284 |
294 |
| 262 |
26.5 |
63.7 |
103 |
276 |
286 |
| 255 |
25.5 |
63.2 |
102 |
269 |
279 |
| 248 |
24 |
62.5 |
101 |
261 |
272 |
| 241 |
23 |
61.8 |
100 |
253 |
265 |
| 235 |
21.5 |
61.0 |
99 |
247 |
259 |
| 229 |
20.5 |
60.0 |
98 |
241 |
253 |
| 223 |
19 |
59.5 |
97 |
234 |
247 |
| 217 |
17.5 |
59.2 |
96.5 |
228 |
242 |
| 212 |
16 |
58.5 |
95.5 |
222 |
237 |
| 207 |
15 |
57.7 |
94.5 |
218 |
232 |
| 197 |
12.5 |
57.0 |
93 |
207 |
222 |
| 187 |
10 |
55.7 |
90.5 |
196 |
212 |
| 179 |
8 |
55.0 |
89 |
188 |
202 |
| 170 |
5 |
53.5 |
87 |
178 |
194 |