Introduction of Chemical & Electroplating Nickel

Chemical Nickel-coated diamond abrasive is that without external electric current, and to make the particles deposit metal on diamond surface by oxidation reduction while autocatalysis, thereby to form a nickel coating layer with uniform & compact thickness;

Electroplating nickel is mainly used to manufacture dry & wet resin bonded grinding tools. With good heat dissipation ability and control ability, the diamond can well adapt to high-speed cutting environment without oxidation.

Characters of Coated Diamond Powder

1.  With advanced coating technology, the coating is compact in structure and better in grinding ability;

2.  Nickel-coated product is with high surface roughness, that can hold well with binders, thereby to extend service life of tools, and improve grinding efficiency;

3.  With strong heat dissipation ability to slow down the thermal shock, then to protect the resionoid bond, diamond and machine surface from carbonization or oxidation; coating material is rarely exposed, few joined crystal.

Our coated diamond powder are made of high quality diamond powder with following features:

1. Selected domestic high-grade single crystal diamond raw materials, static pressure strength, wear resistance and thermal stability are better than industry standards.
2. The crystal is round, and the adsorption force on the surface of the particles is small. There are no needle-rod or sheet-like particles.
3. Very narrow particle size distribution range, excellent particle size control.
4. After special treatment, the impurity content is reduced to the order of one hundred thousand.
5. Suitable for precision instruments and other industries with high requirements for grinding and polishing, as well as for the production of electroplating, diamond composite sheets, and other areas with strict requirements for impurity content.