Investigating the effect of Cu-rich phase on the corrosion behavior of Super 304H austenitic stainless steel by TEM

IMR OpenIR

	Investigating the effect of Cu-rich phase on the corrosion behavior of Super 304H austenitic stainless steel by TEM
	San, XY; Zhang, B; Wu, B; Wei, XX; Oguzie, EE; Ma, XL; Ma, XL (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci SYNL, Inst Met Res, Wenhua Rd 72, Shenyang 110016, Liaoning, Peoples R China.
	2018
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	130 页码:143-152
摘要	The precipitation of a fine Cu-rich phase dispersedly distributed in the austenitic matrix can impart the novel properties of Super 304H SS. However, the contributions have not been well understood due to the difficulty encountered in obtaining precise experimental information on the corrosion events introduced by the nano-sized Cu-rich precipitates. In this work, we have applied TEM and clarified the dissolution occurred in Cu-rich phase and the dissolution-induced evolution in structure and chemistry on the surface. This work enabled us glean atomic scale insights on the effect of the Cu-rich phase on the corrosion behavior of the Super 304H SS.; The precipitation of a fine Cu-rich phase dispersedly distributed in the austenitic matrix can impart the novel properties of Super 304H SS. However, the contributions have not been well understood due to the difficulty encountered in obtaining precise experimental information on the corrosion events introduced by the nano-sized Cu-rich precipitates. In this work, we have applied TEM and clarified the dissolution occurred in Cu-rich phase and the dissolution-induced evolution in structure and chemistry on the surface. This work enabled us glean atomic scale insights on the effect of the Cu-rich phase on the corrosion behavior of the Super 304H SS.
部门归属	[san, x. y. ; zhang, b. ; wu, b. ; wei, x. x. ; ma, x. l.] chinese acad sci, shenyang natl lab mat sci synl, inst met res, wenhua rd 72, shenyang 110016, liaoning, peoples r china ; [oguzie, e. e.] fed univ technol owerri, electrochem & mat sci res lab, dept chem, pmb 1526, owerri, nigeria ; [ma, x. l.] lanzhou univ technol, sch mat sci & engn, langongping rd 287, lanzhou 730050, gansu, peoples r china
关键词	Single-crystal Surfaces Scanning-tunneling-microscopy Sulfuric-acid-solution Fe-cr Alloys Passive Film Pitting Corrosion Intergranular Corrosion Dissolution Behavior Copper Addition Corrected Stem
学科领域	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
资助者	National Natural Science Foundation of China [51771212, 11327901, 51390473]; Key Research Program of Frontier Sciences CAS [QYZDJ-SSW-JSC010]; Innovation Fund in IMR [2017-ZD05]; Innovation Fund in SYNL [2017FP17]; Chinese Academy of Sciences (CAS)
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/79619
专题	中国科学院金属研究所
通讯作者	Zhang, B; Ma, XL (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci SYNL, Inst Met Res, Wenhua Rd 72, Shenyang 110016, Liaoning, Peoples R China.
推荐引用方式 GB/T 7714	San, XY,Zhang, B,Wu, B,et al. Investigating the effect of Cu-rich phase on the corrosion behavior of Super 304H austenitic stainless steel by TEM[J]. CORROSION SCIENCE,2018,130:143-152.
APA	San, XY.,Zhang, B.,Wu, B.,Wei, XX.,Oguzie, EE.,...&Ma, XL .(2018).Investigating the effect of Cu-rich phase on the corrosion behavior of Super 304H austenitic stainless steel by TEM.CORROSION SCIENCE,130,143-152.
MLA	San, XY,et al."Investigating the effect of Cu-rich phase on the corrosion behavior of Super 304H austenitic stainless steel by TEM".CORROSION SCIENCE 130(2018):143-152.