Protective Effect Of Oxidation Film Of Zirconia Ceramics

Time：202018-12-08

Zirconia Ceramics in the composition of a certain significance, in which it also has a certain oxide film, then it has a protective effect.
After the oxidation film is formed, the oxidation reaction speed will be slowed down obviously, so the protective effect of the membrane is good.

The compactness of the oxide film and the stress in the membrane are the guarantee of the oxygen resistance of zirconia ceramics. The compactness of the oxide film can fully block the contact with the air of zirconia toughened alumina metal molecules and the continuation of the oxidation reaction. The effect of fully protecting zirconia toughened alumina is achieved.

We understand that zirconia ceramics are suitable for all areas of high temperature with creep resistance, antioxidant capacity, corrosion resistance gas capacity, sufficient strength and toughness, as well as good processing, weldability requirements, while supporting zirconia ceramics capacity is its own oxidation film to give the protection role.

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