- Tungsten Surface Coating: Provides excellent thermal stability and strong bonding with metal matrices.
- High Oxidation Resistance: Maintains diamond integrity under high-temperature processing conditions.
- Reduced Graphitisation: Protects diamond crystals from degradation at elevated temperatures.
- Enhanced Bond Retention: Improves grit holding force and reduces premature pull-out.
- Stable High-Temperature Performance: Ensures consistent grinding efficiency in extreme environments.
- Extended Tool Life: Supports long production cycles in heavy-duty applications.
W Coated Diamond Powder
20+ Years Experience
Ultra-Precision Quality
Customized Solutions
W Coated Diamond Powder is a high-performance coated abrasive developed for extreme grinding and cutting conditions where high temperature stability and oxidation resistance are critical. Featuring a uniform tungsten coating on synthetic diamond particles, this grade significantly enhances diamond-to-matrix bonding and suppresses graphitisation at elevated temperatures, delivering stable cutting performance and extended tool life in demanding metal bond applications.
Features
Specifications
Available Grit Sizes
- Fine grit (10–50 μm): Ideal for polishing, lapping, and precision grinding of ceramics, glass, and electronic materials.
- Medium grit (50–200 μm): Suitable for general-purpose grinding and cutting of stone, composites, and hard alloys.
- Coarse grit (200–600 μm): Designed for heavy material removal, drilling, and shaping of ultra-hard materials like tungsten carbide and advanced ceramics.
Coating Thickness
- Light coating: Enhances wettability while maintaining sharpness, recommended for soft bonds such as resin and bronze.
- Medium coating: Balances adhesion and thermal resistance, ideal for metal and vitrified bonds.
- Heavy coating: Provides maximum oxidation resistance and durability in extreme temperatures, suitable for high-temperature sintering and demanding applications.
Applications
Ceramic Manufacturing
Suitable for cutting and grinding advanced ceramics under extreme conditions.
- Structural and technical ceramic machining
- Ceramic component cutting and shaping
- High-temperature ceramic processing
Cemented Carbides
Used for high-temperature grinding of hard and wear-resistant carbide materials.
- Tungsten carbide tool grinding and shaping
- Carbide insert and component processing
- High-load carbide surface finishing and profiling
Mold & Die
Applied in machining hard mold and die materials under high thermal and mechanical stress.
- Wear-resistant mold steel grinding and surface conditioning
- Precision die component finishing and contouring
- Heavy-duty tooling applications requiring thermal stability