|
Component(ZrO2+HfO2)
|
≥94%
|
|
Composite stabilizing agent
|
3.7-4.5
|
|
Fe2O3
|
≤0.1%
|
|
SiO2
|
≤0.4%
|
|
Al2O3
|
≤0.35%
|
|
Use Temperature
|
2200 ℃
|
|
Refractoriness
|
2400 ℃
|
|
Stability
|
70-80
|
Stabilized zirconia can be used to make crucible for vacuum induction melting, high purity zirconium sizing nozzle or zirconium composite long nozzle brick for steelmaking, furnace lining with ultra-high temperature above 1800 ℃ and lining brick for gas reaction furnace.
