Enhancing General Corrosion Resistance of Biomedical High Nitrogen Nickel-Free Stainless Steel by Nitric Acid Passivation

doi:10.1007/s40195-019-00952-w

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	Enhancing General Corrosion Resistance of Biomedical High Nitrogen Nickel-Free Stainless Steel by Nitric Acid Passivation
	Yixun Yang 1; Qingchuan Wang 1; Jun Li 1; Lili Tan 1; Ke Yang 1
	2020
Source Publication	金属学报:英文版
ISSN	1006-7191
Volume	000 Issue:002 Pages:307-312
Abstract	A systematic study of nitric acid passivation was investigated to enhance the general corrosion resistance of biomedical high-nitrogen nickel-free stainless steels(HNSs).After passivation,the corrosion rate of HNS could dramatically reduce to 1/20 of the untreated in 37℃0.9 wt% NaCl solutions.Then,the passive film on HNS was analyzed by X-ray photoelectron spectroscopy.It was found that chromium enrichment in the passive film and nitrogen enrichment in the film/metal interface contributed to the improvement in general corrosion resistance of HNS.
Keyword	Stainless steel Nitric acid passivation General corrosion Passive film
DOI	10.1007/s40195-019-00952-w
Indexed By	CSCD
Language	中文
WOS ID	WOS:000513451900009
CSCD ID	CSCD:6662297
Citation statistics	Cited Times:6[WOS] [WOS Record] [Related Records in WOS] Cited Times:3[CSCD] [CSCD Record]
Document Type	期刊论文
Identifier	http://ir.imr.ac.cn/handle/321006/149663
Collection	中国科学院金属研究所
Affiliation	1.中国科学院金属研究所 2.School of Materials Science and Engineering,University of Science and Technology of China
Recommended Citation GB/T 7714	Yixun Yang,Qingchuan Wang,Jun Li,et al. Enhancing General Corrosion Resistance of Biomedical High Nitrogen Nickel-Free Stainless Steel by Nitric Acid Passivation[J]. 金属学报:英文版,2020,000(002):307-312.
APA	Yixun Yang,Qingchuan Wang,Jun Li,Lili Tan,&Ke Yang.(2020).Enhancing General Corrosion Resistance of Biomedical High Nitrogen Nickel-Free Stainless Steel by Nitric Acid Passivation.金属学报:英文版,000(002),307-312.
MLA	Yixun Yang,et al."Enhancing General Corrosion Resistance of Biomedical High Nitrogen Nickel-Free Stainless Steel by Nitric Acid Passivation".金属学报:英文版 000.002(2020):307-312.

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