Zirconia ceramics

Zirconia ceramics(Ceramic injection molding) is a new type of high-tech ceramics, compared with the traditional alumina ceramic, it has more advantages:
1, high strength, high toughness and high hardness,。
2.excellent wear resistance。
3.Elastic modulus and thermal expansion coefficient close to metal.
4.Low thermal conductivity.
Zirconia ceramics has high strength and toughness, known as “ceramic steel”, in all its fracture toughness is highest in the ceramics.We optimize the formula and technology of the zirconia, obtained the fine crystal structure of high hardness, high strength and high toughness of zirconia ceramics.These performance guarantees the zirconia ceramics than other traditional structural ceramics has the incomparable abrasion resistance.With fine crystal structure ceramics with low surface roughness can be got through processing (< 0.1 u m).Thereby reducing the friction coefficient of ceramic surface, reducing the magic clean force, improve the quality of the drawing.This fine crystal structure of zirconia have self lubricating effect, when drawing the pull the light.The elastic modulus and thermal expansion coefficient of zirconia ceramics with steel, therefore organic and steel parts assembled into composite wire wheels, will not damage due to heat expansion inconsistent or crack.Use that zirconia ceramic wire wheel is the ideal of modern high speed drawing machine accessories.