High Energy Micro-Arc Alloying of Mg-RE on AZ31 Mg Alloy

Abstract:

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Mg-RE electrode was used for deposition of micro-arc coatings on AZ31 magnesium alloy upon variation in there different processing parameters(high, low and middle pulsed discharges). Mass transfer trends from electrode to substrate and microstructure of Mg-RE coating on AZ31 substrate were observed. Characterization has been performed by using scanning electron microscopy (SEM) coupled with energy dispersive X-ray spectroscopy (EDX). The microstructure, properties (continuity, thickness) were investigated. It is found that an increase in the energy mode above a certain threshold value leads to an increase in mass gain from electrode to substrate.

Info:

Periodical:

Advanced Materials Research (Volumes 306-307)

Edited by:

Shiquan Liu and Min Zuo

Pages:

443-446

DOI:

10.4028/www.scientific.net/AMR.306-307.443

Citation:

C. J. Chen et al., "High Energy Micro-Arc Alloying of Mg-RE on AZ31 Mg Alloy", Advanced Materials Research, Vols. 306-307, pp. 443-446, 2011

Online since:

August 2011

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Price:

$35.00

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