Corrosion behavior of K38G alloy and its nanocrystalline coating in molten sulfate at 900 degrees C

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	Corrosion behavior of K38G alloy and its nanocrystalline coating in molten sulfate at 900 degrees C
	Geng, SJ; Wang, FH; Zhu, SL
通讯作者	Geng, SJ()
	2002-08-01
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	38 期号:8 页码:871-876
摘要	A nanocrystalline coating with the same composition as K38G alloy was sputtered on the substrate alloy K38G by means of magnetron sputtering method. The corrosion behaviors of cast alloy and its sputtered nanocrystalline coating in molten 75Na(2)SO(4)+25%K2SO4 at 900 degreesC were studied. The results indicate that the coating prolonged the incubation of the breakaway corrosion and improved the hot corrosion resistance of K38G alloy due to the formation of a continuous and compact Al2O3 scale on it. The hot corrosion mechanisms of the cast alloy and the coating were discussed.
关键词	K38G alloy sputtering nanocrystalline coating molten sulfate hot corrosion
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000177977000018
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/115104
专题	中国科学院金属研究所
通讯作者	Geng, SJ
作者单位	Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Geng, SJ,Wang, FH,Zhu, SL. Corrosion behavior of K38G alloy and its nanocrystalline coating in molten sulfate at 900 degrees C[J]. ACTA METALLURGICA SINICA,2002,38(8):871-876.
APA	Geng, SJ,Wang, FH,&Zhu, SL.(2002).Corrosion behavior of K38G alloy and its nanocrystalline coating in molten sulfate at 900 degrees C.ACTA METALLURGICA SINICA,38(8),871-876.
MLA	Geng, SJ,et al."Corrosion behavior of K38G alloy and its nanocrystalline coating in molten sulfate at 900 degrees C".ACTA METALLURGICA SINICA 38.8(2002):871-876.