Types and Applications of Diamond Powder

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Release time:

2023-12-08

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Polycrystalline diamond micropowder: Nanocrystalline polycrystalline diamond is synthesized under the action of a strong transient shock wave during the explosion. It is composed of nanocrystals and micron and sub micron polycrystals. Because of its isotropic, non dissociated surface, impact resistance and high bending strength, polycrystalline alloy has both strength of super hard material and high strength and high toughness of nanomaterials. Its dual advantages constitute its unique physical properties, in the high-tech industries and traditional pillar industries have important applications. Mainly used in chip optical crystal / ultra-fine processing, large-scale silicon superfinishing, surface modification and other fields, spherical polycrystalline diamond powder appearance gray black, slightly metallic luster.

Single crystal diamond powder: Crystal shape is regular and complete octahedron with high strength and toughness, good thermal stability and strong impact resistance, suitable for the manufacture of electroplating products, grinding wheel and grinding wheel In the high-grade stone polishing, sculpture, car glass, high-grade furniture, ceramics, cemented carbide, magnetic materials processing.

Nano diamond powder: nanotechnology is a new technology in 90s after the rise of the nano diamond by nano size, namely 1/1000000000 diamond particles in recent years is a new material used in explosive synthesis technology, it not only has the inherent characteristics of the diamond, but also has the small size effect, high surface area effect. The quantum size effect, and thus shows the characteristics of nano materials. The diamond has a high adsorption capacity.

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Superhard Material Lead the Development of High-end Manufacturing