Zirconia/ZiaLAST®

For high performance applications, JJISCO offers many choices. Our partially stabilized zirconia material, ZiaLAST, offers excellent wear resistance where higher strength in conjunction with purity of materials is required.

Partially Stabilized Zirconia Properties

close up of material

PROPERTIES UNIT ZiaLAST
DIELECTRIC CONSTANT 20°, 1MHz 29.0
CONTENT   94.8% Zr02
5.2% Y203
COLOR   Ivory
DENSITY g/cm3 6.02
HARDNESS Vickers 1400
FRACTURE TOUGHNESS MPa m½ 9
FLEXURAL STRENGTH MPa 900
COMPRESSIVE STRENGTH MPa 2080
MAXIMUM USE TEMPERATURE(AIR) °C 1500
THERMAL CONDUCTIVITY W/m K @ 20° C 3.2
COEFFICIENT OF THERMAL EXPANSION 1x10-6/°C 9.6

 

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