Alumina Ceramics

Description

Competitive Advantages Well and High Quality Control ,  Prompt Delivery ,  New Product ,  Customer's Design and Logo are Welcome ,  Competitive Prices ,  Earth-friendly Products Item Unit *0%AL2O3  *2%AL2O3  *5%AL2O3  *9%AL2O3  *5%ZrO2 *0%ZrO2 AL2O3 (%)         ****3 ****9 Moh's Hardness           8.9 8.8 Rockwell Hardness (HR) *5 *8 *0 *0     Fracture Toughness (Mpa﹡m½ ) 4.0 4.2 4.4 4.8 6.6 7.5 Compressive Strength under Normal Temperature (Mpa)≥ ***0 ***0 ***0 ***0 **0 **0 Bulk Density (g/cm3)   3.*0 3.*0 3.*5 3.*0 4.*5 4.9 Thermal Conductivity  (W/mk) *2 *2 *6 *0 *5 *3 Coefficient of Linear Expansion   (1X ***6/°C) 7.2 7.4 7.6 7.9 5.**6.2 **5.5 Water Absorption (%)         0.**2 0.**1 Breaking Strength at Normal Temperature (Mpa)≥         **0 **0