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EFFECTS OF AC-MODULATED PASSIVATION AND POSTTREATMENT ON COMPOSITION AND STABILITY OF PASSIVE FILMS
SONG, GL; CAO, CN; LIN, HC
Corresponding AuthorSONG, GL()
1993-04-01
Source PublicationCORROSION
ISSN0010-9312
Volume49Issue:4Pages:271-277
AbstractAn 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.
KeywordAC-MODULATED PASSIVATION PASSIVE FILM POSTTREATMENT
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:A1993LB58700002
PublisherNATL ASSN CORROSION ENG
Citation statistics
Cited Times:17[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/126266
Collection中国科学院金属研究所
Corresponding AuthorSONG, GL
AffiliationCHINESE ACAD SCI,INST CORROS & PROTECT MET,CORROS SCI LAB,SHENYANG 110015,PEOPLES R CHINA
Recommended Citation
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.
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