CHEMICAL-COMPOSITION OF PASSIVE FILMS ON AISI-304 STAINLESS-STEEL

被引：176

作者：

LORANG, G ^{[1
]}

BELO, MD ^{[1
]}

SIMOES, AMP ^{[1
]}

FERREIRA, MGS ^{[1
]}

机构：

[1] Univ Tecn Lisboa, INST SUPER TECN, P-1096 LISBON, PORTUGAL

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1994年 / 141卷 / 12期

关键词：

D O I：

10.1149/1.2059338

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Chemical characterization of passive films formed on AISI 504 austenitic stainless steel, in a borate/boric acid solution at pH 9.2, under various conditions of potential, temperature, and polarization time, was made by Auger electron spectroscopy combined with ion sputtering, and x-ray photoelectron spectroscopy (XPS). The depth chemical composition, thickness, and duplex character of the passive layers were determined after processing AES sputter profiles by our quantitative approach based on the sequential layer sputtering model. Moreover, separated contributions of elements in their oxidized and unoxidized state could be disclosed from part to part of the oxide-alloy interface. The XPS study specified the chemical bondings which take place inside the film, between Fe and oxygen (and water).

引用

页码：3347 / 3356

页数：10

共 46 条

[1]

[Anonymous], 1963, ATLAS EQUILIBRES ELE

[2]

ASAMI K, 1978, CORROS SCI, V18, P151, DOI 10.1016/S0010-938X(78)80085-7

[3] X-RAY PHOTOELECTRON-SPECTRA OF SEVERAL OXIDES OF IRON AND CHROMIUM [J].

ASAMI, K ;

HASHIMOTO, K .

CORROSION SCIENCE, 1977, 17 (07) :559-570

[4] EXSITU SURFACE-ANALYSIS OF PASSIVE FILMS ON FE-CR ALLOYS - WHEN IS IT VALID [J].

BARDWELL, JA ;

SPROULE, GI ;

GRAHAM, MJ .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1993, 140 (01) :50-53

[5]

Briggs D, 1990, PRACTICAL SURFACE AN, V2nd

[6] ON THE ROLE OF CR IN THE PASSIVITY OF STAINLESS-STEEL [J].

BROOKS, AR ;

CLAYTON, CR ;

DOSS, K ;

LU, YC .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1986, 133 (12) :2459-2464

[7] CORROSION OF STAINLESS-STEELS IN CHLORIDE SOLUTION - AN XPS INVESTIGATION OF PASSIVE FILMS [J].

BRUESCH, P ;

MULLER, K ;

ATRENS, A ;

NEFF, H .

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1985, 38 (01) :1-18

[8] COMPOSITION OF ANODICALLY FORMED IRON-OXIDE FILMS [J].

COHEN, M ;

MITCHELL, D ;

HASHIMOTO, K .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1979, 126 (03) :442-444

[9]

COHEN M, 1974, J ELECTROCHEM SOC, V121, P191

[10] ELECTROCHEMICAL AND LASER RAMAN-SPECTROSCOPY STUDIES OF STAINLESS-STEEL IN 0.15M NACL SOLUTION [J].

FERREIRA, MGS ;

SILVA, TME ;

CATARINO, A ;

PANKUCH, M ;

MELENDRES, CA .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1992, 139 (11) :3146-3151

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