Zirconium Oxide Series Products
® Features
Zirconium oxide products are applicable to high temperature firing kilns for the sintering of magnetic materials under 1400℃, such as bell top kiln, pusher kiln.
® Application
- Applicable to protective gas firing conditions.
- Applicable to quick firing under 1400℃.
- Applicable to high-density firing conditions under 1400℃.
- Applicable to direct firing of magnetic materials.
- Applicable to ZrO2 plate production of BME.
- Applicable to ceramic capacitor, inductance and powder metallurgy (PM) process.
® Specification
|
Chemical Composition |
Item |
Unit |
Result |
|
|
Al2O3 |
wt% |
0.13 |
||
|
SiO2 |
wt% |
0.08 |
||
|
MgO |
wt% |
0.07 |
||
|
ZrO2 |
wt% |
95.7+4%CaO |
||
|
Physical Properties |
Bulk Density |
g/cm³ |
4.2 |
|
|
Apparent Porosity |
vol% |
28 |
||
|
Bending Strength |
room temp. |
kg/cm² |
25 |
|
|
1200 ℃ |
kg/cm² |
60 |
||
|
Compression Strength |
kg/cm² |
300 |
||
|
Thermal Expansion Coefficient (@1000 ℃) |
/℃ |
8×10-6 |
||
|
Heat Transfer Rate (@1000 ℃) |
Kcal/(m.h. ℃) |
1 |
||
|
Service Temp. ℃ |
℃ |
1600 (on flat surface) |
||
