Specifications
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Alumina Ceramic (Al₂O₃ ≥ 99.5%)
Property Table Niimi Sangyo Co.,LtdThe listed property values are for reference only and are not guaranteed.
The above property values are not guaranteed values.
The values are typical material properties and may vary depending on product configuration and manufacturing process.
The listed property values are for reference only and are not guaranteed.Chemical Properties Al₂O₃ content ≥ 99.5% Physical Properties Density 3.9 g/cm³ Water Absorption 0% Mechanical Properties Vickers Hardness (Hv, 9.807 N): 16.0 GPa Flexural Strength 360Mpa Compressive Strength 2,350 MPa Young's Modulus 370GPa Poisson's Ratio 0.23 Fracture Toughness 4.5MPa-m½ Thermal Properties CTE, linear 40-400℃ 7.2 × 10⁻⁶ /K Thermal Shock Resistance (ΔTc) 150℃ General Properties Color: Ivory -
Zirconia Ceramic (Y-TZP)
Property Table Niimi Sangyo Co.,LtdThe listed property values are for reference only and are not guaranteed. Chemical Properties Y₂O₃ addition to zirconia 3mol% Physical Properties Density 6.0 g/cm³ Water Absorption 0% Mechanical Properties Vickers Hardness (Hv, 9.807 N): 12.3Gpa Flexural Strength 1,000Mpa Compressive Strength 2,500MPa Young's Modulus 200GPa Poisson's Ratio 0.31 Fracture Toughness 13MPa-m½ Thermal Properties CTE, linear 40-400℃ 10.5 × 10⁻⁶ /K Thermal Shock Resistance (ΔTc) 200℃ General Properties Color: Milky White