Zirconia Ceramic Parts

详情

Zirconia ceramics is the strongest and toughest material among advanced ceramics.

Zirconia (ZrO2) has a monoclinic crystal structure at room temperatures but transforms to cubic and tetragonal structures at elevated temperatures. This transition can result in the development of stresses during cooling which negatively impact the strength of the material.

Zirconia Ceramic performance parameters:

Chemical composition: ZRO2≥*4.5%
Density: 6g/cm3
Sintering temperature: ***0~***0°C
Breakdown voltage strength: *5 kV/mm
Water absorption: ***2 cm
Bending strength: ***0 MPa
Thermal expansion coefficient: 6.9~*0 x*0^(*6)/k
Thermal conductivity: 2.5 W/m-k
Heat resistance: ***0 °C

Typical Zirconia Ceramic Products:

Zirconia ceramics are mainly used in high-power devices, IC MOS tubes, IGBT chip-type thermal insulation, high-frequency power, communications, mechanical equipment, high current, high voltage, high temperature and other parts that require thermal conductivity and thermal insulation.

Pump components
Cutting tools
Rods, plungers, shafts, pins
Bearings, balls
Rings, bushings

We make custom products according to special design or requirements.