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The Features and Advantages of Diamond Micron Powder
September 27, 2022
Diamond micron powder is the hardest abrasive known so far. It is used as the main grinding and polishing material for gemstone, glass, machinery, geology and other industries with high finish and related instruments and meters. The micropowder produced by our company has advanced preparation technology and high quality. Grinding is much higher than the diamond powder prepared by traditional methods. Synthetic diamond micropowder is a new type of super-hard abrasive, which is mainly used to manufacture tools used in the process of processing high-hardness and high-precision items in industrial production. The main purpose of diamond micron powder Directly use as abrasives and abrasive pastes made from micropowder for free grinding or polishing. It is widely used in the processing of metal materials and cemented carbide, ceramics and optical glass and instrument gemstones. Diamond micropowder is widely used in the manufacture of fine grinding discs, ultra-fine grinding discs, electroplating abrasive tools, etc. The diamond powder with a particle size of 54-0.25 microns is the main raw material for the manufacture of polycrystalline diamond sintered bodies or other diamond products (geology, oil drill cutting tools and wire drawing dies, etc.). Diamond powder is plated on the surface of some workpieces to...
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What is Diamond Micron Powder?
September 20, 2022
Diamond micron powder is mainly divided into three types: single crystal diamond micron powder, polycrystalline diamond micron powder and nano diamond micron powder. Single crystal diamond micron powder is made of artificial diamond single crystal abrasive grains by crushing, shaping and special process. Polycrystalline diamond micron powder is prepared from graphite through a unique directional blasting method. The shock wave of the high-explosive directional blasting can accelerate the flight of the metal fly and hit the graphite sheet, thereby transforming the graphite into polycrystalline diamond particles. Although its structure is very similar to natural Kabonado diamond, polycrystalline diamond particles are composed of tiny diamond particles combined by unsaturated bonds, and have good toughness and are mostly used for polishing precision equipment. Diamond micropowder has high hardness and good wear resistance, and can be widely used for cutting, grinding, drilling, etc. It is an ideal raw material for grinding and polishing hard alloys, ceramics, gemstones, optical glass and other hard materials. Diamond micro-powder products are tools and parts made of diamond micro-powder. Diamond powder is classified into micron, submicron and nanoscale powders according to particle size. Compared with coarse powder, the specific surface area and surface functional groups of coarse powder...
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Introduction of Cubic boron nitride (CBN) powder
September 13, 2022
Cubic boron nitride (CBN) powder is a superhard material second only to diamond in hardness. It not only has many excellent properties of diamond, but also has higher thermal stability and chemical inertness to iron group metals and their alloys. As an engineering material, it has been widely used in the processing industry of ferrous metals and their alloys. At the same time, it has been applied in a series of high-tech fields due to its excellent thermal, electrical, optical and acoustic properties, and it has become a promising functional material. Cubic boron nitride micropowder is used in precision grinding, grinding, polishing and superfinishing to achieve high-precision machined surfaces. It is suitable for binder systems such as resin, metal, ceramics, etc. It can also be used to produce polycrystalline composite sintered body, and can also be used as loose abrasive particles and abrasive paste. Due to its excellent chemical and physical properties, such as high hardness, high thermal stability and chemical inertness second only to diamond, black cubic boron nitride CBN has been widely used as a superhard abrasive in the processing fields of different industries. It is an indispensable material for automobile, aerospace, mechatronics, microelectronics and other industries,...
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Introdcution of Superhard Materials
September 05, 2022
As the name suggests, superhard materials are extremely hard materials. Generally speaking, diamond has the highest hardness, with a Mohs hardness of 10, and the hardness of cBN is slightly lower than that of diamond, so superhard materials usually refer to diamond and cBN, or composite materials made of these two materials as the main components. Superhard materials are also known as the hardest and sharpest “industrial teeth” or “king of materials”. Structure and properties of superhard materials 1. The structure and properties of diamond Like other carbon materials, the main chemical element of diamond is carbon. Whether it is natural diamond or synthetic diamond, no matter which kind of diamond will contain more or less impurities. Classification of diamonds In recent years, carbon materials are a class of materials with a very hot research interest. The 21st century is also known as the “carbon age”. Carbon materials are widely used in various fields for their excellent and outstanding properties, especially in the application of national strategic emerging industries, graphene and carbon nanomaterials, carbon fibers and their composite materials, diamond, carbon-based films and traditional carbon materials ( Carbon black, porous carbon, graphite, special graphite, etc.) have broad application prospects in...
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