ME & WE
ZHANGYUXIN ZHANGYUXIN
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Carbide backed PCBN Disc, PCBN Blanks For Cutting Tools
1. Description:
PCBN, with characteristic of high hardness, high wear resistance and high thermal stability, is made of selected CBN powder and sintered at high pressure and high temperature, with metals or ceramic binders. Carbide backed PCBN Disc is composed of CBN layer and tungsten carbide base.
2. Specification:
| CBN Content | Type | Property | Application |
| 90% |
Solid PCBN Carbide backed PCBN |
Excellent wear resistance and anti-chipping, better impact resistance | Gray cast iron, powder metallurgy metals |
| 70% |
Solid PCBN Carbide backed PCBN |
Good wear resistance and impact resistance, better chemical stability | Hardened steel,Mould steel, |
| 50% |
Solid PCBN Carbide backed PCBN |
Excellent chemical stability and good thermal stability |
Chilled steel
|
3. Application:
CBN is ideal for tools in machining of high hardness and hard processed ferrous materials (HRC45-65), such as hardened steel, gray cast iron, heat resistant alloy, high-speed steel, hard facing alloys, Ni-Cr alloy, powder metallurgy metals. PCBN is typically used to machine brake discs, engine blocks, engine cylinder liners, brake drums, flywheels, valve seats and guides, gears, mold and die parts, etc.
4. Advantage: