EFFECTS OF AC-MODULATED PASSIVATION AND POSTTREATMENT ON COMPOSITION AND STABILITY OF PASSIVE FILMS

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	EFFECTS OF AC-MODULATED PASSIVATION AND POSTTREATMENT ON COMPOSITION AND STABILITY OF PASSIVE FILMS
	SONG, GL; CAO, CN; LIN, HC
刊名	CORROSION
	1993-04-01
卷号	49 期号:4 页码:271-277
关键词	AC-MODULATED PASSIVATION PASSIVE FILM POSTTREATMENT
ISSN号	0010-9312
通讯作者	SONG, GL()
英文摘要	An investigation of the effects of alternating voltage modulated passivation (AC-modulated passivation) and post-treatment on the composition and stability of passive films on 302 and 316 stainless steels by ellipsometry, electrochemistry, and surface Auger electron spectroscopy analysis was carried out. AC-modulated passivation increases the concentration of elements O, and the ratio Cr/(Cr + Fe) in the passive film, changes the depth composition profile of the film, roughens the surface of the passive film and makes it more favorable to the adsorption of molybdenum-containing ions during post-treatment Hence, the resistance against the chemical dissolution of the passive film increased and the stability of the passive film improved.
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	NATL ASSN CORROSION ENG
WOS记录号	WOS:A1993LB58700002
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/126260]
专题	金属研究所_中国科学院金属研究所
通讯作者	SONG, GL
作者单位	CHINESE ACAD SCI,INST CORROS & PROTECT MET,CORROS SCI LAB,SHENYANG 110015,PEOPLES R CHINA
推荐引用方式 GB/T 7714	SONG, GL,CAO, CN,LIN, HC. EFFECTS OF AC-MODULATED PASSIVATION AND POSTTREATMENT ON COMPOSITION AND STABILITY OF PASSIVE FILMS[J]. CORROSION,1993,49(4):271-277.
APA	SONG, GL,CAO, CN,&LIN, HC.(1993).EFFECTS OF AC-MODULATED PASSIVATION AND POSTTREATMENT ON COMPOSITION AND STABILITY OF PASSIVE FILMS.CORROSION,49(4),271-277.
MLA	SONG, GL,et al."EFFECTS OF AC-MODULATED PASSIVATION AND POSTTREATMENT ON COMPOSITION AND STABILITY OF PASSIVE FILMS".CORROSION 49.4(1993):271-277.