NDLI: Laser surface alloying of ZM5 Mg alloy with Al powder

Content Provider	IEEE Xplore Digital Library
Author	Chen Changjun Zhang Min Su Yanzhan Zhang Shichang Chang Qingming Chen Xia
Copyright Year	2010
Description	Author affiliation: Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education, Laser Processing Research Centre, College of Materials &metallurgy, Wuhan University of Science & Technology, China (Chen Changjun; Zhang Min; Su Yanzhan; Zhang Shichang; Chang Qingming; Chen Xia)
Abstract	The aim of this work was to improve the corrosion resistance of the cast ZM5 Mg alloy by laser surface alloying with Al powder. The laser alloying with Al on ZM5 Mg alloy was carried out by a pulsed Nd: YAG laser. The microhardness of the surface alloyed layer was measured by a microhardness Vickers tester. The microstructure of the alloyed layer is network. Microhardness of the laser surface alloyed layer was enhanced to 125–143Hv as compared to 72.7–92.6Hv for the untreated substrate. The corrosion resistance of the surface alloyed layer was improved as compared to alloy without laser treatment.
Starting Page	3701
Ending Page	3703
File Size	616692
Page Count	3
File Format	PDF
ISBN	9781424477371
e-ISBN	9781424477395
DOI	10.1109/MACE.2010.5536408
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-06-26
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Powders Surface resistance Neodymium Aluminum alloys Al Electrical resistance measurement Surface treatment Optical pulses Corrosion Surface emitting lasers Laser surface alloying Magnesium alloy Alloying
Content Type	Text
Resource Type	Article

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