Zirconia ceramic rods have the advantages of super hardness, high wear-resisting, good corrosion resistance, high temperature tolerance, high strength, high mechanical strength, good chemical stability, polishing surface and so on. Zirconia ceramic rods are stabilized in the cubic crystal structure to avoid cracking and mechanical weakening during heating and cooling.
1) Use temperatures up to 2400 ℃
2) High density
3) High hardness
4) Low thermal conductivity
5) Chemical inertness
6) Resistance to molten metals
7) Good wear resistance
8) High fracture toughness
|Water Absorption||% @R.T.||0.0|
|Compressive Strength||MPa @ R.T.||2500|
|Tensile Strength||MPa @ R.T.||248|
|Modulus of Elasticity
|Flexural Strength (MOR)||MPa @ R.T.||900|
|Fracture Toughness, KIc||MPa x m1/2||13.0|
|Max. Use Temperature
(* denotes inert atm.)
|Thermal Shock Resistance||DT (ºC)||280 – 360|
|Thermal Conductivity||W/m-K @ R.T.||2.7|
|Coefficient of Linear Thermal Expansion, al||mm/m-ºC (~25ºC through ±1000ºC)||11.0|
|Specific Heat, cp||cal/g-ºC @ R.T.||0.10|
|Dielectric Constant||1MHz @ R.T.||26 @100kHz|
|Electrical Resistivity||Wcm @ R.T.||>1013|
Zirconia ceramic rods are used in shaft, plunger, sealing structure, automobile industry, oil drilling equipment, Insulation parts in electrical equipment, ceramic knife, ceramic hair clipper spare parts, with high density, bending strength and breaking tenacity.
Our zirconia ceramic rods are exported to USA, Canada, Europe, and South America and Southeast Asia.
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