Brazed Diamond Polishing Pads

Due to its excellent physical and chemical properties such as high hardness, high strength, high wear resistance and small linear expansion coefficient, diamond is increasingly widely used in the field of grinding. However, at room temperature and pressure, diamond is in a metastable state, its heat resistance is not high, and there are some surface defects. During the processing, oxidation weight loss or graphitization reactions often occur, thereby reducing the processing efficiency. In addition, since the diamond abrasive grains and the binder in the grinding tool are generally mechanically embedded, the diamond abrasive grains are more likely to fall off under the action of the grinding force, which greatly reduces the service life of the grinding tool.

Quanzhou Huice New Material Co.,Ltd. supply various type of Vacuum Brazed Diamond Tools, these diamond brazing tools are used for cutting ,grinding ,polishing ,engraving stone, concrete and other materials.

Plating a layer of metal on the surface of diamond can give diamond many new properties: improve the strength of diamond, the interface bonding ability of diamond and the matrix, oxygen isolation protection, reduce the degree of thermal damage of diamond, improve the physical and chemical properties of the interface between diamond and the matrix, and improve the wear resistance and cutting ability of diamond tools. The plated metal is generally nickel, copper, silver, etc. and alloys, and the plating method generally adopts chemical plating or chemical plating followed by electroplating.