Spark-deposited coatings on magnesium alloys

Spark-deposited coatings on magnesium alloys

The paper examines the mass transfer kinetics, structure, and properties of spark-deposited coatings on magnesium alloys. They are obtained using composite ceramic electrodes in the AlN–Zr(Ti)B 2 and B 6 Si–CaB 6 systems. It is revealed that the microhardness and corrosion resistance of the coatings...

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Veröffentlicht in:Powder metallurgy and metal ceramics 2010-05, Vol.49 (1-2), p.55-60
Hauptverfasser: Podchernyaeva, I. A., Panasyuk, A. D., Yurechko, D. V., Talash, V. N.
Format: Artikel
Sprache:eng
Schlagworte:
Ceramics
Cermets
Characterization and Evaluation of Materials
Chemistry and Materials Science
Coatings
Composites
Electrodes
Glass
Magnesium base alloys
Mass transfer
Materials Science
Metallic Materials
Microhardness
Natural Materials
Powder metallurgy
Sintered Metals and Alloys
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Beschreibung
Zusammenfassung:The paper examines the mass transfer kinetics, structure, and properties of spark-deposited coatings on magnesium alloys. They are obtained using composite ceramic electrodes in the AlN–Zr(Ti)B 2 and B 6 Si–CaB 6 systems. It is revealed that the microhardness and corrosion resistance of the coatings increase in a 3% NaCl solution and the abrasive wear decreases as compared with uncoated magnesium alloy.
ISSN:1068-1302
1573-9066
DOI:10.1007/s11106-010-9201-0