Polycrystalline Diamond Micron Powder 0/0.5 – 50/60 Abrasive Grain Sizes

polycrystalline micro-powder

Introduction:

Polycrystalline Diamond powder, transient ultrahigh pressure, high temperature explosion synthesis of nano-Diamond polymer, is similar to the nature of a small number of meteorites found in the Black Diamond.It is composed of cubic and hexagonal Diamond Diamond polycrystalline, with high toughness, high self-sharpness and high hardness characteristics, as a new type of abrasive materials, Sapphire grinding and other aspects of the advantages of other materials irreplaceable.Grinding efficiency is 2~4 times the single Crystal Diamond, and does not produce scratches, high finish, in electronics, Aerospace, aviation and other high-tech fields have a wide range of applications.

Product introduction:

CSDM-PD, polycrystalline Diamond powder, transient ultra-high pressure, high temperature explosion synthesis of nano-Diamond polymer, is similar to the nature of a small number of meteorites found in the Black Diamond.It is composed of cubic and hexagonal Diamond Diamond polycrystalline, with high toughness, high self-sharpness and high hardness characteristics, as a new type of abrasive materials, Sapphire grinding and other aspects of the advantages of other materials irreplaceable.Grinding efficiency is 2~4 times the single Crystal Diamond, and does not produce scratches, high finish, in electronics, Aerospace, aviation and other high-tech fields have a wide range of applications.In recent years, due to the application of new technologies such as LED industry continues to expand, polycrystalline Diamond powder use a substantial increase in demand.

Product performance:

A. Explosive synthetic polycrystalline Diamond powder has an expensive and rare black natural Diamond polycrystalline structure, black and Gray, metallic luster, toughness, has the characteristics of automatic blade.

B. Explosive synthetic polycrystalline diamond and impact synthetic hydrostatic or natural single Crystal Diamond, silicon oxide, corundum and other abrasives compared polycrystalline Diamond grinding efficiency of 2 to 4 times higher.

C. Polycrystalline Diamond grinding precision unprecedented increase.

a, when using polycrystalline Diamond powder 2 ~ 4փm grinding the workpiece, R < 1.6 nm.

b,when using 0 ~ 0.5 փm polycrystalline Diamond powder grinding the workpiece, Ra=1.3~1.4 nm.

c,when using 0 ~ 0.125 փm polycrystalline Diamond powder grinding the workpiece, Ra<0.1 nm.

D. Since the polycrystalline Diamond surface "ball" shape, so the surface of the grinding member, without leaving scratches, thereby improving the grinding yield.

E. Polycrystalline Diamond powder can also be electroless plating method, plating on the workpiece (such as a cylinder)inner wall, its wear resistance than any other material.

Use of polycrystalline Diamond powder:

A. Polished Sapphire, silicon, ceramics, metal, etc.

B. Magnetic Head material processing, anti-magnetic film (MR), a multilayer film, a sputtering film, molecular beam epitaxy (MBE), ferrite and printing plates.

C. Processing fiber optic connectors, laser rods and other products that require certain light waves to pass through.

Specification table: