Coated diamond, also known as coating diamond or electroplated diamond, refers to the diamond surface coated with a layer of metal can give the diamond many new features to improve the diamond and matrix interface binding capacity, control and strength, slow down the thermal shock, protection Diamond from oxidation, graphitization, reduce the degree of thermal damage to the diamond, to extend the service life of the product. The metal is generally nickel, titanium and other alloys, plating methods generally use ordinary plating and chemical plating two, weight gain method is generally 30% and 56%, in addition, according to the customer's actual situation and requirements custom made. General coated diamond is nickel-plated diamond and titanium-coated diamond.

Product Advantages

1.adopting advanced composite plating process, the product has dense coating and high grinding ability;
2. improve the holding force between the abrasives and the bond between the abrasives and reduce the diamond particles from the substrate;
3.heat dissipation ability, slow thermal shock, so that diamond from the instantaneous high temperature impact and carbonization;
4. in high temperature sintering and high temperature grinding, the coating plays a protective role on the diamond, preventing diamond carbonization, oxidation and so on;
5. self sharpening, can maintain good grinding efficiency and service life.
6. can improve the electrical conductivity and chemical properties of diamond.

Coated Weight

Nickel-plated diamonds are generally divided into two categories: ordinary nickel plating and electroless nickel plating, according to the weight of nickel plating distinction, can be divided into 30% weight gain and 56% weight gain.

Application

1. Ni coated diamond is mainly used in the manufacture of resin binder tools, such as used in cemented carbide, glass and ceramic grinding wheel,

2. Ni coated diamond can also be used in the manufacture of electroplated diamond grinding head, jewelry and other crafts for the carving and so on,

3. Ni coated diamond powder is mainly used in the manufacture of diamond cutting wire saws and grinding tools for plastic, silicon and glass processing,

4. Ni coated diamond can also be used in the electrical and electronic industry in the graphite, carbon material cutting and other materials.