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Карбид вольфрама
Карбида вольфрама кольцо
|
Grade |
Binder (Wt %) |
Density (g/cm3) |
Hardness (HRA) |
TRS (>N/mm2) |
| YG6 | 6 | 14.8 | 90.0 | 1520 |
| YG6X | 6 | 14.9 | 91.0 | 1450 |
| YG6A | 6 | 14.9 | 92.0 | 1540 |
| YG8 | 8 | 14.7 | 89.5 | 1750 |
| YG12 | 12 | 14.2 | 88.0 | 1810 |
| YG15 | 15 | 14.0 | 87.0 | 2050 |
| YG20 | 20 | 13.5 | 85.5 | 2450 |
| YG25 | 25 | 12.1 | 84.0 | 2550 |
|
Grade |
Binder (Wt %) |
Density (g/cm3) |
Hardness (HRA) |
TRS (>N/mm2) |
|
YN6 |
6 |
14.7 |
89.5 |
1460 |
|
YN6X |
6 |
14.8 |
90.5 |
1400 |
|
YN6A |
6 |
14.8 |
91.0 |
1480 |
|
YN8 |
8 |
14.6 |
88.5 |
1710 |