Investigation of multiple laser shock peening on the mechanical property and corrosion resistance of shipbuilding 5083Al alloy under a simulated seawater environment

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2018专题

	Investigation of multiple laser shock peening on the mechanical property and corrosion resistance of shipbuilding 5083Al alloy under a simulated seawater environment
	Ostendorf, Andreas; Zhang, Wenwu; Wang, Hao; Huang, Yihui
刊名	APPLIED OPTICS
	2018
卷号	57 期号:22 页码:6300-6308
关键词	3.5-percent Nacl Solution Az31b Magnesium Alloy Crack Growth-rate Aluminum-alloy Stainless-steel Fatigue Aa5083 Abrasion Behavior Bulk
英文摘要	To investigate the effect of laser shock peening (LSP) with different LSP impacts on the mechanical properties in artificial seawater and corrosion resistance of shipbuilding 5083Al alloy in 3.5% NaCl solution, wear property and electrochemical corrosion resistance tests were performed by a ball-on-disk sliding wear tester and electrochemical workstation. The wear mass losses of the samples treated by 1 and 3 LSP impacts are much lower, by 55.22% and 65.94%, respectively, than those of untreated specimens in artificial seawater. Compared with the untreated sample, the electrochemical corrosion rate of the treated samples decreased by 74.91% and 95.03% after being treated by 1 and 3 LSP impacts, respectively. The reasons for the enhancement of the wear properties and electrochemical corrosion behavior were caused by the increased residual stress and microhardness after the LSP treatment. (C) 2018 Optical Society of America
学科主题	Materials Science ; Polymer Science
语种	英语
公开日期	2018-12-04
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/17282]
专题	2018专题
推荐引用方式 GB/T 7714	Ostendorf, Andreas,Zhang, Wenwu,Wang, Hao,et al. Investigation of multiple laser shock peening on the mechanical property and corrosion resistance of shipbuilding 5083Al alloy under a simulated seawater environment[J]. APPLIED OPTICS,2018,57(22):6300-6308.
APA	Ostendorf, Andreas,Zhang, Wenwu,Wang, Hao,&Huang, Yihui.(2018).Investigation of multiple laser shock peening on the mechanical property and corrosion resistance of shipbuilding 5083Al alloy under a simulated seawater environment.APPLIED OPTICS,57(22),6300-6308.
MLA	Ostendorf, Andreas,et al."Investigation of multiple laser shock peening on the mechanical property and corrosion resistance of shipbuilding 5083Al alloy under a simulated seawater environment".APPLIED OPTICS 57.22(2018):6300-6308.