New Discovery on the Difference between Ordinary Ceramic and Special Ceramic Materials

Ceramic materials are a type of inorganic non-metallic materials made by forming and high-temperature sintering natural or synthetic compounds. It has advantages such as high melting point, high hardness, high wear resistance, and oxidation resistance. It can be used as a structural material, cutting tool material, and as ceramics also have certain special properties, they can also be used as functional materials. Ceramic materials are divided into two categories: ordinary ceramic (traditional ceramic) materials and special ceramic (modern ceramic) materials.

Ordinary ceramic materials are sintered from natural raw materials such as feldspar, clay, and quartz. They are typical silicate materials, mainly composed of silicon, aluminum, and oxygen, which account for 90% of the total crustal elements. Ordinary ceramics have abundant sources, low costs, and mature processes. This type of ceramic can be further divided into daily ceramics, architectural ceramics, electrical insulation ceramics, chemical ceramics, etc. based on its performance characteristics and uses.

Special ceramic component materials are made from high-purity artificially synthesized raw materials and formed and sintered using precision controlled processes. They generally have certain special properties to meet various needs. According to its main components, there are oxide ceramics, nitride ceramics, carbide ceramics, metal ceramics, etc; Special zirconia ceramics have special mechanical, optical, acoustic, electrical, magnetic, thermal and other properties.

Ordinary ceramic and special ceramic materials

The study of the ceramic materials that make up ceramics has greatly changed the concept of ceramic rod machining. The internal mechanical properties of ceramics are related to the Chemical bond structure of the materials that make up ceramics. Chemicals that can form a strong three-dimensional network structure when forming crystals can be used as ceramic materials. This includes Ionic compound with strong ionic bonds, simple substances and compounds that can form Network covalent bonding, and substances that can form metal crystals. They can all be used as ceramic materials. Secondly, people have developed fiber reinforced composite materials based on the characteristics of three-dimensional bonding. Further expanding the scope of ceramic materials. Therefore, ceramic materials have developed into a general term for materials that can be bonded in three dimensions. The concept of ceramics has developed into a sintered body that can be obtained through molding and high-temperature sintering using three-dimensional bonding materials.

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