The Effect of Deep Cryogenic Treatment on the Corrosion Behavior of Mg-7Y-1.5Nd Magnesium Alloy

doi:10.3390/met7100427

	The Effect of Deep Cryogenic Treatment on the Corrosion Behavior of Mg-7Y-1.5Nd Magnesium Alloy
	Jiang, Quantong; Yang, Lihui; Hou, Baorong
	2017-10-01
发表期刊	METALS
卷号	7 期号:10
文章类型	Article
摘要	The effect of quenching on the corrosion resistance of Mg-7Y-1.5Nd alloy was investigated. The as-cast alloy was homogenized at 535 degrees C for 24 h, followed by quenching in air, water, and liquid nitrogen. Then, all of the samples were peak-aged at 225 degrees C for 14 h. The microstructures were studied by scanning electron microscopy, energy-dispersive spectrometry, and X-ray diffraction. Corrosion behavior was analyzed by using weight loss rate and gas collection. Electrochemical characterizations revealed that the T4-deep cryogenic sample displayed the strongest corrosion resistance among all of the samples. A new square phase was discovered in the microstructure of the T6-deep cryogenic sample; this phase was hugely responsible for the corrosion property. Cryogenic treatment significantly improved the corrosion resistance of Mg-7Y-1.5Nd alloy.
关键词	Magnesium Alloy Deep Cryogenic Microstructure Corrosion Electrochemistry
DOI	10.3390/met7100427
收录类别	SCI
语种	英语
WOS记录号	WOS:000414846200044
引用统计	被引频次：14[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
版本	出版稿
条目标识符	http://ir.qdio.ac.cn/handle/337002/143058
专题	海洋环境腐蚀与生物污损重点实验室
作者单位	Chinese Acad Sci, Inst Oceanol, Marine Corros & Protect Ctr, 7 Nanhai Rd, Qingdao 266071, Peoples R China
第一作者单位	海洋环境腐蚀与生物污损重点实验室
推荐引用方式 GB/T 7714	Jiang, Quantong,Yang, Lihui,Hou, Baorong. The Effect of Deep Cryogenic Treatment on the Corrosion Behavior of Mg-7Y-1.5Nd Magnesium Alloy[J]. METALS,2017,7(10).
APA	Jiang, Quantong,Yang, Lihui,&Hou, Baorong.(2017).The Effect of Deep Cryogenic Treatment on the Corrosion Behavior of Mg-7Y-1.5Nd Magnesium Alloy.METALS,7(10).
MLA	Jiang, Quantong,et al."The Effect of Deep Cryogenic Treatment on the Corrosion Behavior of Mg-7Y-1.5Nd Magnesium Alloy".METALS 7.10(2017).

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The Effect of Deep C（12719KB）	期刊论文	出版稿	限制开放	CC BY-NC-SA	浏览