99 alumina ceramic parts

99 alumina ceramic is a high-performance engineering ceramic material with a variety of excellent physical and chemical properties, which is widely used in various industrial fields.

High melting point:
99 alumina ceramics have a high melting point and can withstand temperatures up to 1800 ° C.
High hardness and high mechanical strength:
The material has extremely high hardness and mechanical strength, with a Mohs hardness of up to 9, approaching that of diamond.
Electrical insulation performance:
99 alumina ceramics are excellent electrical insulating materials with high resistivity, suitable for extreme electrical environments such as high voltage and high frequency.
Chemical stability:
It has good chemical stability, strong corrosion resistance, insoluble in water, only slightly soluble in strong acid and alkaline aqueous solutions.
Coefficient of thermal expansion:
A relatively large coefficient of thermal expansion will lead to a decrease in thermal shock stability.
Wear resistance:
Its excellent wear resistance allows it to maintain a good surface condition even in harsh working environments.

application
Mechanical Engineering:
Used in the manufacture of bearings, valves, pump bodies and other wear-resistant components.
Electronics industry:
Widely used in electrical insulation materials, substrates and packaging materials.
Aerospace:
It is used in the manufacture of high-temperature structural parts and wear-resistant components.
The automotive industry:
Applied to engine components and sensor components.
Medical Equipment:
It is used in the manufacture of wear-resistant and corrosion-resistant components in medical devices.
Chemical Equipment:
Manufacture of circulating pumps, reciprocating pumps and resonator support products.

99 alumina ceramics are widely used in many high-tech fields due to their excellent physical and chemical properties, and can be fabricated through a variety of precision machining methods to produce complex and high-precision components.