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Ceramic Materials - Zirconia Toughened Alumina (ZTA)
Property Designation Dense ZTA-20
Color   Cream/White
Hardness (Hv) G Pa 16.7
Hardness Mohs 9
Water Absorption % Impervious
Specific Gravity   4.30
Crystal Size Micron < 6
Flexural Strength PSI 66,000
M Pa 455
Fracture Toughness M Pa m1/2 5.29
Maximum Operating Temperature
Under Non Loading Conditions
°C 1,010
°F 1,850

NOTE: THE INFORMATION IN THIS DATA SHEET IS FOR DESIGN GUIDANCE ONLY. FORMING METHODS AND SPECIFIC GEOMETRY COULD AFFECT PROPERTIES. SLIGHT ADJUSTMENTS CAN BE MADE TO SOME OF THE PROPERTIES TO ACCOMMODATE SPECIFIC CUSTOMER REQUIREMENTS. MOST OF THE DENSE MATERIALS IN THE TABLE ARE RESISTANT TO MECHANICAL EROSION AND CHEMICAL ATTACK.

This technical information has been contributed by
Superior Technical Ceramics Corp.

Click here to find suppliers

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