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Structural Ceramics Preservative

Hangzhou JWG Technology Co.Ltd | Updated: Nov 03, 2017

Structural ceramics is an advanced ceramic with high mechanical strength, thermal resistance, chemical properties, and other structural components that are resistant to high temperatures, erosion, corrosion, high hardness, high strength and low creep rate.

Structural ceramics with superior strength, hardness, insulation, heat conduction, high temperature resistance, oxidation resistance, corrosion resistance, wear resistance, high temperature strength and other characteristics, therefore, in very harsh environments or engineering applications, the high Stability and excellent mechanical properties have drawn much attention in the material industry and their scope of application is also expanding. The global and domestic requirements for high-precision, high wear-resistant, high-reliability mechanical components or electronic components are becoming more and more stringent. Therefore, the demand for ceramic products has gained considerable attention. Its market growth rate is also impressive.

Related terms

Special structure ceramic is an important branch of the ceramic material. It is mainly characterized by its mechanical and mechanical properties such as high temperature resistance, high strength, super hardness, abrasion resistance and corrosion resistance. Therefore, it is important in the fields of metallurgy, aerospace, energy, machinery and optics. Applications

Nitride ceramics

Nitride ceramics is a new type of engineering ceramics developed in recent 20 years. The difference between the former and the latter is that the combination of nitrogen and silicon belongs to the covalent bond, so that it has strong binding force and good insulation Features.

Silicon nitride is one of the hardest substances in the world because of its high strength and high hardness. It has good temperature resistance and its strength can be maintained at 1200 ° C without lowering it until 1900 ° C Decomposition, and it has amazing chemical resistance, but also a high-performance electrical insulation material. The company's microwave sintering process to produce a variety of silicon nitride ceramic products overall performance reached the international advanced level.

The theoretical thermal conductivity of aluminum nitride is 320 W / m · k, which is about 80% of the thermal conductivity of copper, while the aluminum nitride has low dielectric constant, high resistance, low density and close to the thermal expansion coefficient of silicon, the overall performance is better than Al2O3, BeO, SiC, etc., are used for high thermal conductivity insulators and electronic substrate materials. The company produces a variety of aluminum nitride ceramic products density greater than 3.25, the thermal conductivity of 120 ~ 200W / m · K can be used according to demand for the production of various specifications of aluminum nitride ceramic.

Hangzhou JWG Technology Co.Ltd