| VICKERS
50Kgf HV |
Rockwell硬度 |
| HｒA |
HｒC |
| 1900 |
93.1 |
80.5 |
| 1800 |
92.6 |
79.2 |
| 1700 |
91.9 |
77.9 |
| 1600 |
91.3 |
76.6 |
| 1500 |
90.5 |
75.3 |
| 1450 |
90.1 |
74.6 |
| 1400 |
89.6 |
74.0 |
| 1350 |
89.1 |
73.4 |
| 1300 |
88.7 |
72.7 |
| 1250 |
88.3 |
72.1 |
| 1200 |
87.9 |
71.5 |
| 1100 |
87.1 |
70.3 |
| 1050 |
86.6 |
69.6 |
| 1000 |
86.2 |
68.9 |
| 940 |
85.6 |
68.0 |
| 920 |
85.3 |
67.5 |
| 900 |
85.0 |
67.0 |
| 880 |
84.7 |
66.4 |
| 860 |
84.4 |
65.9 |
| 840 |
84.1 |
65.3 |
| 820 |
83.8 |
64.7 |
| 800 |
83.4 |
64.0 |
| 780 |
83.0 |
63.3 |
| 760 |
82.6 |
62.5 |
| 740 |
82.2 |
61.8 |
|
| VICKERS
50Kgf HV |
Rockwell硬度 |
| HｒA |
HｒC |
| 720 |
81.8 |
61.0 |
| 700 |
81.3 |
60.1 |
| 680 |
80.8 |
59.2 |
| 660 |
80.3 |
58.3 |
| 640 |
79.8 |
57.3 |
| 620 |
79.2 |
56.8 |
| 600 |
78.6 |
55.2 |
| 580 |
78.0 |
54.1 |
| 560 |
77.4 |
53.0 |
| 540 |
76.7 |
51.7 |
| 520 |
76.1 |
50.5 |
| 500 |
75.3 |
49.1 |
| 480 |
74.5 |
47.7 |
| 460 |
73.6 |
46.1 |
| 440 |
72.8 |
44.5 |
| 420 |
71.8 |
42.7 |
| 400 |
70.8 |
40.8 |
| 350 |
68.1 |
35.5 |
| 300 |
65.2 |
29.8 |
| 250 |
61.6 |
23.1 |
| 240 |
60.7 |
20.3 |
| 230 |
- |
18.0 |
| 220 |
- |
15.7 |
| 210 |
- |
13.4 |
| 200 |
- |
11.0 |
|
