High Hardness Tungsten Carbide Bushing With Good Wear Resistance ISO 9001 Approved
High Hardness Tungsten Carbide Bushing With Good Wear Resistance ISO 9001 Approved
Feature:
1. High hardness,good wear resistance.
2. Superior strength and toughness.
3. Great heat resistance and corrosion resistance.
tungsten carbide bushings shaft sleeves Application:
A. Carbide bush Mainly used for high temperature furnace components,crucible,
missile rockets nozzle high temperature furnace,ect..
B. It is used for pressing blanks for spinning thin-wall tubes & other special purposes.
Common grades:
Cobalt binder grades
Grade | Density(g/cm³) | Hardness(HRA) | TRS(N/mm²) |
YG6 | 14.8 | 90 | 1520 |
YG6X | 14.9 | 91 | 1450 |
YG6A | 14.9 | 92 | 1540 |
YG8 | 14.7 | 89.5 | 1750 |
YG12 | 14.2 | 88 | 1810 |
YG15 | 14 | 87 | 2050 |
YG20 | 13.5 | 95.5 | 2450 |
Nickle binder grades
Grade | Density(g/cm³) | Hardness(HRA) | TRS(N/mm²) |
YN6 | 14.7 | 89.5 | 1460 |
YN6X | 14.8 | 90.5 | 1400 |
YN6A | 14.8 | 91 | 1480 |
YN8 | 14.6 | 88.5 | 1710 |
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