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Characterization of microstructure and properties of nanostructured Fe-Al/WC intermetallic composite coating deposited by cold spraying

  • Jiujiang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

2 引用 (Scopus)

摘要

A nanostuctured Fe-Al/WC intermetallic compound-based coating was produced by cold spraying of ball-milled powder assisted with post-annealing treatment. The microstructure of the as-milled powder and cold-sprayed coating was investigated. It was found that the as-milled Fe-Al/WC composite alloy powder had lamellar structure and the microstructure of the as-sprayed coating depended significantly on the microstructure of as-milled powder. A Fe-Al intermetallic phase was formed during the annealing treatment at a temperature higher than 500°C. The microhardness of the assprayed coating reached 680 Hv 0.1 and more. The effect of the annealing treatment on the coating microstructure and hardness was examined.

源语言英语
主期刊名2010 International Conference on Mechanic Automation and Control Engineering, MACE2010
3827-3830
页数4
DOI
出版状态已出版 - 2010
活动2010 International Conference on Mechanic Automation and Control Engineering, MACE2010 - Wuhan, 中国
期限: 26 6月 201028 6月 2010

出版系列

姓名2010 International Conference on Mechanic Automation and Control Engineering, MACE2010

会议

会议2010 International Conference on Mechanic Automation and Control Engineering, MACE2010
国家/地区中国
Wuhan
时期26/06/1028/06/10

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