Preparation Process of Antioxidation Coating of Prebaked Carbon Anode Steel Claw

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Abstract:

In this paper, the preparation and antioxidant properties of SnO2 coating of steel claw of prebaked carbon used as electrolytic aluminium anode was investigated. A denser SnO2 coating on steel claw was prepared by high temperature glaze method . Phase Analysis , microstructure and chemical composition of the steel claw antioxidant coating were by Japan Rigaku D/Max2200 type X-ray diffraction, the Philip XL30 ESEM and EDS. the Oxidation resistance experiments results showed that the better anti-oxidation coating has a optimal thickness size of about 0.4mm.

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132-136

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April 2012

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