Articles liés à Plasma Spray Coatings: Enhancing the Corrosion Resistance...

Plasma Spray Coatings: Enhancing the Corrosion Resistance of AZ91D Magnesium Alloy by Plasma Sprayed Stellite Coating - Couverture souple

K., Mathivanan; M., Mathanbabu; M., Ashokkumar

 
9786203581270: Plasma Spray Coatings: Enhancing the Corrosion Resistance of AZ91D Magnesium Alloy by Plasma Sprayed Stellite Coating

Synopsis

In this investigation stellite powder is coated on AZ91D magnesium alloy using plasma spraying process. The corrosion behavior of substrate and plasma spray coated samples carried out using the immersion test under 3.5%NaCl environment. Scanning electron microscopy was used to analyse the base composition, morphology and corrosion products .The test results showed that plasma sprayed samples provide the better corrosion performance than the untreated samples.

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