Project Description

Zirconia Zro2 Ceramic Positioning Pin | Ceramic Welding For Electrical Insulation

High precision round zirconia ceramic rolling pin bar with good supplier is packed in carton or according to your requirement.

Product Serial Number:202

Product details:
1)Material: zirconia ceramics
2)Function:Insulating ceramics, fixed and seal
3) High hardness.

Product  Description:

High heat resistance: alumina ceramic has excellentthermal stability,which means that it is widely used in areas where resistance to high temperatures is essential.
Good wear resistance: alumina ceramic is the material of choice for alumina wear parts.
High electrical resistivity: alumina is an electrically insulating material.
High corrosion resistance: it is insoluble in water and only slightly soluble in strong acid and alkaline solutions. Good chemical stability of alumina leads to high corrosion resistance.

roperties Units ZrO2
Density g / cm³ 5.95-6.0g/cm³
Water absorption % 0
Coefficient of thermal expansion 10-6/K 10.5
Modulus of Elasticity Young’s Mod GPa 210
Poisson’s ratio / 0.3
HV Hardness HV MPa 1300-1365
Flexural Strength @ room temperature MPa 950
Flexural Strength @700°C MPa 210
Compressive Strength @ room temperature MPa 2000
Fracture Toughness MPa *m 1/2 10
Heat conductivity @ room temperature W/ m*k 2-2.2
Electrical Resistivity @ room temperature Ω*mm2 /m >1015
Max use temperature °C 1050
Resistance to acid alkaline / high
Dielectric Constant / 26
Dielectric Strength KV/mm /
Thermol Shock Resistance T ( °C ) 280-350
Tensile Strength @ 25 °C MPa 252

Can custom your need shape and size of zircoina ceramics, please send us samples or design drawing.

Please contact us for more information about zirconia ceramic.

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