| MaterialC:
Zirconium stabilised with Magnesia (96.5% ZrO23% MgO) |
Material
D: Zirconium
stabilised with Yttrium (94.6% ZrO2 5.4% Y2O3)
|
| Denomination |
Units |
96.5%
ZrO2 3% MgO |
Denomination |
Units |
94.6%
ZrO2 5.4% Y2 O3 |
| Porosity |
% |
0 |
Porosity |
% |
0 |
| Density |
gm/cm³ |
5.9 |
Density |
gm/cm³ |
6.0 |
| Hardness
Rockwell |
HRA
Gpa |
>9 |
Hardness
Rockwell |
HRA
Gpa |
>10 |
| Flexural
Strength |
Mpa |
>450 |
Flexural
Strength |
Mpa |
>1100 |
| Young’s
Module |
Gpa |
200 |
Young’s
Module |
Gpa |
200 |
| Co.
off. of Thermal Expansion |
mm
/ °C25° -700°C |
7.0
x 10-6 |
Co.
off. of Thermal Expansion |
mm
/ °C25° -700°C |
11.0
x 10-6 |
| Thermal
Shock Resistance |
°C |
300 |
Thermal
Shock Resistance |
°C |
260 |
| Thermal
Conductivity at 25°C |
W/m.K |
2.0 |
Thermal
Conductivity at 25°C |
W/m.K |
3.0 |
| Maximum
Withstanding Temp |
°C |
1000 |
Maximum
Withstanding Temp |
°C |
1800 |