Zirconia Ceramic Ball Valve

Zirconia Ceramic Ball Valve

Zirconia Ceramic Ball Valve ball valve has a series of good properties,such as high strength,good fracture toughness,high density,good abrasion resistance,high hardness and so on.Zirconia ceramic ball valve can be used as good abrasive and efficient grinding media. Zirconia Ceramic Ball Valve...

Zirconia Ceramic Ball Valve ball valve has a series of good properties,such as high strength,good fracture toughness,high density,good abrasion resistance,high hardness and so on.Zirconia ceramic ball valve can be used as good abrasive and efficient grinding media.

Zirconia Ceramic Ball Valve parameter:

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ItemTest ConditionUnit&SymbolZirconia Ceramic Ball Valve
The main chemical ingredient

ZrO2:95%  Y2O3:5%                                
Bulk Density
g/cm³6
Maximum Use Temperature

1300?
Water absorption
%0
ROHS Hardness
HRA=83
Compressive Strength20?Kgf/cm²2500
Fracture Toughness
Map.m³/26~8
Coefficient of thermal expansion

/?9.5*10~6
Thermal Shock ResistanceTc?360
Volume Resistivity20?ONaN20?>1012

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