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
1)Material: zirconia ceramics
2)Function:Insulating ceramics， fixed and seal
3) High hardness.
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.
|Density||g / cm³||5.95-6.0g/cm³|
|Coefficient of thermal expansion||10-6/K||10.5|
|Modulus of Elasticity Young’s Mod||GPa||210|
|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|
|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.