- Monocrystalline CBN Structure: Provides stable cutting performance and reliable strength in bonded systems.
- Irregular Crystal Shape: Forms sharp cutting edges for efficient material removal.
- Medium Crystal Strength: Balances durability and controlled micro-fracturing for consistent grinding.
- Good Self-Sharpening Properties: Maintains cutting ability while improving surface finish.
- Excellent Thermal Stability: Suitable for vitrified and resin bond applications with controlled heat generation.
CBN-B15 – Vitrified Bond System
20+ Years Experience
Ultra-Precision Quality
Customized Solutions
CBN-B15 is a monocrystalline cubic boron nitride powder developed for vitrified bond and resin bond grinding systems that require a balance between cutting efficiency, surface finish, and thermal stability. Produced under controlled HPHT conditions, this grade features medium-strength single-crystal CBN particles with stable self-sharpening behavior, delivering smooth grinding action and excellent workpiece surface quality in precision machining of ferrous materials.
Features
Specifications
| US / International Standard (ANSI B74-1981) | China Standard (JB/T 17990-1990) | Japan Standard (JIS 6002-63) |
|---|---|---|
| D213 | 70/80 | 70# |
| D180 | 80/100 | 80# |
| D151 | 100/120 | 100# |
| D126 | 120/140 | 120# |
| D107 | 140/170 | 140# |
| D91 | 170/200 | 170# |
| D76 | 200/230 | 200# |
| D64 | 230/270 | 230# |
| D54 | 270/325 | 270# |
| D46 | 325/400 | 325# |
| 400/500 | 400# | |
| 500/600 | 500# |
Applications
Ferrous Metals
Designed for precision grinding of iron-based materials and hardened steels.
- Hardened steel surface grinding
- Alloy steel finishing
- Precision ferrous component machining
Automotive
Used for high-quality grinding of automotive steel components.
- Gear and shaft grinding
- Engine and transmission part finishing
- High-accuracy steel component processing
Mold & Die
Suitable for grinding and finishing of tool steels.
- Mold steel surface grinding
- Die component finishing and edge preparation
- Wear-resistant tooling applications and maintenance