Zhongxing Shiqiang Technology (Tianjin) Co., Ltd. |
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Customized ceramic rings in material of zirconium oxide
Description of ceramic rings:
Zirconium oxide rings: Our zirconia material has a density and linear expansion coefficient close to that of metal steel shafts, high hardness Hv1300, wear resistance, resistance to various strong acids, strong alkalis, salt corrosion (except hydrofluoric acid), non-magnetic, non-conductive, high temperature resistance, high operating speed, impact resistance, small starting torque, resistance to dry friction,
►Key properties of zirconia |
♦ Max Temperature up to 380℃ |
♦ High density: 6.09 g/cm3 |
♦ Low thermal conductivity |
♦ Chemical stability, resistance to acid and alkali corrosion |
♦ High fracture toughness KIC:8-11 MPa-m1/2 |
♦ Good electric insulation |
♦ Better bearing capacity |
♦ Wear resistance |
♦ High hardness : 1300 HV5 |