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Excimer laser treatment of ZE41 magnesium alloy for corrosion resistance and microhardness improvement

dc.contributor.author
 hal.structure.identifier		KHALFAOUI, Walid
38168 Institut Universitaire des systemes Thermiques Industriels - UMR 6595
dc.contributor.author
 hal.structure.identifier		VALÉRIO, Eric
38168 Institut Universitaire des systemes Thermiques Industriels - UMR 6595
dc.contributor.author
 hal.structure.identifier		AUTRIC, Michel
38168 Institut Universitaire des systemes Thermiques Industriels - UMR 6595
dc.contributor.author
 hal.structure.identifier		MASSE, Jean-Eric
211915 Mechanics surfaces and materials processing [MSMP]
dc.date.accessioned2014
dc.date.available2014
dc.date.issued2010
dc.date.submitted2014
dc.identifier.issn0143-8166
dc.identifier.urihttp://hdl.handle.net/10985/8442
dc.descriptionWe would like to acknowledge the financial support of the ‘‘Conseil regional de PACA’’ and Protection des Metaux d’Arenc). The authors are grateful to PMA’s engineers Ms. E. Castellan, Ms. A. Gonthier and Mr. F. Miretti for their help and assistance with the salt-spray tests
dc.description.abstractA laser surface melting treatment (LSMT) was performed on a ZE41 Mg-alloy using an excimer KrF laser. The laser-melted layer depth depends on the laser scan speed. The morphology and the microstructure of the laser-melted surface were characterized, thanks to the scanning electron microscopy (SEM). The melted Mg-alloy presented a homogenous distribution of the alloying elements in the magnesium matrix. The laser surface melting treatment increased the microhardness of the ZE41 Mg-alloy and improved its corrosion resistance.
dc.language.isoen
dc.publisherElsevier
dc.rightsPost-print
dc.subjectLaser process
dc.subjectMagnesium alloy ZE4
dc.subjectLaser surface melting
dc.subjectCorrosion
dc.subjectMicrohardness
dc.titleExcimer laser treatment of ZE41 magnesium alloy for corrosion resistance and microhardness improvement
dc.identifier.doi10.1016/j.optlaseng.2010.03.009
dc.typdocArticle dans une revue avec comité de lecture
dc.localisationCentre de Aix en Provence
dc.subject.halSciences de l'ingénieur: Matériaux
ensam.audienceInternationale
ensam.page926-931
ensam.journalOptics and Lasers in Engineering
ensam.volume48
ensam.issue9
hal.identifierhal-01060102
hal.version1
hal.statusaccept


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