Properties and applications of 99 alumina ceramics

Alumina ceramics are classified into various types such as 75 alumina, 85 alumina, 95 alumina, etc. due to their different alumina contents. 99 alumina is a kind of high purity, and its mechanical properties will be stronger.

99 alumina ceramic materials are often used in chemical and physical grinding environments, especially high purity alumina which is a very good material used to produce wear resistant components.

99 alumina ceramic positioning column

These components include shafts, pistons, bearings and mating face seals, which are primarily used in chemical and physical conditions and are a good corrosive medium. These components can be used to manufacture products supported by circulating pumps, reciprocating pumps and resonators.

Ceramic injection molding and precision grinding are often used to produce a wide range of complex components with precise surface finish and tightness requirements. These components are often used in water management, medical, automotive, telecommunications and appliance applications.

99 alumina ceramic parts

99% alumina properties:

99 alumina has a high melting point, high hardness and high mechanical strength, although the mechanical strength temperature is lowered to over 1000 °C.

The thermal shock stability is reduced due to an increase in the relatively large coefficient of thermal expansion.

99 Alumina is an electrically insulating material with high electrical resistivity. It also has good chemical stability of alumina, so it has good corrosion resistance.

99 alumina is insoluble in water, only slightly soluble in strong acid and alkaline aqueous solution.

99% alumina application:

Alumina is the most mature engineering ceramic, which provides excellent electrical insulation properties with high hardness and wear resistance but relatively low strength and fracture toughness.

 Shenzhen Haorui Industrial Technology Co., Ltd. specializes in zirconia ceramic processing factory. For more than ten years, it focuses on the processing of alumina ceramic parts and zirconia ceramics, and provides zirconia ceramic substrate, alumina ceramic tube, alumina ceramic sheet and precision zirconia ceramic processing.