new material
CVD diamond blanks are high-performance synthetic diamond substrates produced using chemical vapor deposition (CVD) technology. These blanks feature exceptional hardness, superior thermal conductivity, and outstanding wear resistance, making them ideal for precision machining, industrial cutting tools, optical applications, and semiconductor processing. With a controlled crystalline structure, CVD diamond blanks ensure extended tool lifespan, optimized performance, and reliability in demanding industrial environments.
Product Overview
CVD (Chemical Vapor Deposition) diamond blanks are produced using a chemical vapor deposition process. These diamond blanks contain no metallic catalysts, giving them thermal stability similar to natural diamonds. Like high-temperature, high-pressure synthetic polycrystalline diamonds, CVD diamond has an unordered crystal structure without brittle cleavage planes, making it isotropic. CVD diamonds are widely used in cutting tools, offering exceptional performance.
Features
- Extremely High Hardness and Wear Resistance: Diamond tools have exceptional hardness, providing long-lasting performance in high-wear environments.
- Low Friction Coefficient: The low friction coefficient reduces wear, improving processing efficiency.
- High Elastic Modulus and Thermal Conductivity: CVD diamond blanks offer excellent elasticity and heat conductivity, ensuring stability and efficient heat management during processing.
- Low Thermal Expansion Coefficient: The low thermal expansion coefficient allows diamond tools to maintain stability under temperature fluctuations.
- Low Affinity for Non-Ferrous Metals: This property makes CVD diamond tools ideal for machining non-ferrous metals.
Applications
- Hard and Brittle Non-Metallic Materials: Used for precision machining of materials like graphite, composites, and other hard, brittle substances.
- High Wear-Resistant Materials: Suitable for precision machining of highly wear-resistant materials, such as high-silicon aluminum alloys.
- Tough Non-Ferrous Metals: Can be used to machine tougher non-ferrous metals.
- Cutting Tools: Widely used in various diamond cutting tools, meeting different processing needs, with significant structural variations and wide application ranges.
