Application areas of diamond

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Artificial diamond can be made into a variety of grinding wheels, grinding stones, emery cloth, sandpaper, grinding paste and other forms for grinding applications. Diamond abrasives are tools for grinding cemented carbide.

Machinery industry

Application as a grinding tool

Applications as cutting tools

Diamond polycrystalline composite sheet or natural large single crystal made of turning tools, pot knives, milling cutters, reamers, etc., used to finish the non-ferrous metal parts of automobiles, aircraft, precision machinery and non-metallic materials such as plastics, ceramics, is an important class of high-speed and high-precision cutting tools.

Used as a sawing tool

Diamond sawing tools are divided into two categories, a sawing tool is mainly: granite, marble, artificial casting stone, concrete cutting with circular saw, band saw, rope saw, etc.; The other is the inner and outer circular saw blades used for cutting precious metals and semiconductor materials and fine ceramic materials.

Used as a drilling tool

Drilling tools include exploration and opening drill bits, reamers and construction casing drills used in geology, petroleum, coal, metallurgy and other industries. In these fields, diamond drill bits are widely used.

Optical application field

In a variety of solid films, diamond has a large transmission spectral band, visible light and infrared light in diamond has a good penetration ability, and diamond has a good anti-radiation ability, can be applied to laser window or other lens materials, can also be used as an optical protective coating. 25

Applications in electronics

Diamond film is considered as an ideal material for electronic components with high power, high frequency and harsh environment because of its high carrier saturation rate, high breakdown voltage, low rise constant and high thermal conductivity. It has the potential to produce ultra-high-speed computer chips in microwave and even millimeter bands, high-voltage high-speed switches and solid-state power amplifiers. 26

Jewelry field

Gem-grade diamonds are mainly used for diamond rings, necklaces, earrings, corsage, crowns, scepters and other supplies, as well as raw stone collection. According to statistics, diamonds account for about 80% of the world's annual jewelry trade.

Application areas of diamond

Chemical properties of diamond

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Chemical properties of diamond

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