Inorganic non-metallic materials, like metal materials and organic polymer materials, are an important part of the contemporary complete material system.
Non-metallic material cutting machine. Oxides, carbides, nitrides, borides, sulfur compounds (including sulfides, selenides and tellurides) of certain elements and oxoacids such as silicates, titanates, aluminates, phosphates, etc. Salt is a general term for inorganic materials with a major composition. Including ceramics, glass, cement, refractory materials, enamel, abrasives and new inorganic materials. Among them, the term ceramics, with the continuous emergence of inorganic materials similar to ceramic processes, has also expanded its concept. The most general concept of ceramics has almost the same meaning as inorganic non-metallic materials.
Production process classification
Divided into ceramics, glass, cement, refractory materials, enamel, carbon materials, etc., while new materials according to their production process, use and development, and gradually formed some new material categories, such as inorganic composite materials, inorganic porous materials, etc. . Some varieties are incorporated into traditional classifications according to custom, such as: ferroelectric, piezoelectric ceramics incorporated into ceramics; glass ceramics, optical fibers, etc. incorporated into glass.
Main ingredient classification
Some can also be classified according to the main components in the material, including silicates, aluminates, titanates, phosphates, oxides, nitrides, carbide materials, etc.; depending on the use of the materials, there are daily use, construction , chemical, electronics, aerospace, communications, biological, medical materials, etc.;
Classification of the nature of the material
According to the nature of the material, there are gelation, fire resistance, heat insulation, wear resistance, electrical conductivity, insulation, corrosion resistance, semiconductor materials, etc.; depending on the material state of the material, there are crystals (single crystal, polycrystalline, microcrystalline), non Crystals, composite materials, etc., can also be divided into the appearance of the material, such as block, porous, fiber, whisker, film material.
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