理化指标：
|
性能Performance |
单位 |
参数 |
|
成份Component |
Wt% |
94.6%ZrO2,5.2%Y2O3 |
|
填充密度Filled Density |
Kg/l |
3.5(φ5mm) |
|
密度Density |
g/cm3 |
6.00-6.08 |
|
硬度(HV)Hardness |
|
>1200 |
|
弹性模量Elasticity Modulus |
GPa |
200 |
|
导热系数Thermal Conductivity |
W/m.k |
3 |
|
热膨胀系数Coefficient of Thermal Expansion |
10*10-6/℃(20-400) |
9.6 |
|
压碎强度Crush Strength |
KN |
≥120(φ1.5mm) |
|
断裂韧性Bending Toughness |
MPam1/2 |
8 |
|
晶料大小Grain Size |
Um |
≤0.5 |