SOL-GEL THIN-FILMS FOR CORROSION PROTECTION

被引：71

作者：

ATIK, M ^{[1
]}

NETO, PD ^{[1
]}

AVACA, LA ^{[1
]}

AEGERTER, MA ^{[1
]}

机构：

[1] UNIV CADI AYYAD,FAC SCI,CHIM COORDINAT LAB,MARRAKECH,MOROCCO

来源：

CERAMICS INTERNATIONAL | 1995年 / 21卷 / 06期

关键词：

D O I：

10.1016/0272-8842(95)94466-N

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The preparation of sol-gel coatings with specific chemical functions offers potential advantages over traditional methods as it offers tailoring of their structure, texture and thickness and allows the fabrication of large coatings. The chemical protection of 316L stainless steel has been verified for ZrO2, TiO2-SiO2 and Al2O3-SiO2 coatings. The anticorrosion behavior of the films have been characterized in acidic and basic media by weight and loss, electrochemical techniques, XRD and FTIR and SEM spectroscopic techniques. Analysis of the data indicates that the films act as geometric blocking layers against exposure to the corrosive media and increase drastically the lifetime of the substrate (for instance up to 10 for stainless steel).

引用

页码：403 / 406

页数：4

共 16 条

[1]

[Anonymous], PRINCIPLES PREVENTIO

[2] PROTECTIVE TIO2-SIO2 COATINGS ON STAINLESS-STEEL SHEETS PREPARED BY DIP-COATING [J].

ATIK, M ;

ZARZYCKI, J .

JOURNAL OF MATERIALS SCIENCE LETTERS, 1994, 13 (17) :1301-1304

[3] CORROSION-RESISTANT SOL-GEL ZRO2 COATINGS ON STAINLESS-STEEL [J].

ATIK, M ;

AEGERTER, MA .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 1992, 147 :813-819

[4]

ATIK M, 1990, THESIS U MONTPELLIER

[5]

ATIK M, 1993, 44TH ISE M BERL

[6]

Brinker C.J., 1990, SOL GEL SCI PHYS CHE

[7]

de la Rosa-Fox N., 1989, REV PHYS APPL, V24, P233

[8]

Neto PD, 1994, J SOL-GEL SCI TECHN, V1, P177

[9]

DELAROSAFOX N, 1987, EFFECTS MODES FORMAT, P363

[10] AMORPHOUS AND CRYSTALLINE DIP COATINGS OBTAINED FROM ORGANOMETALLIC SOLUTIONS - PROCEDURES, CHEMICAL PROCESSES AND PRODUCTS [J].

DISLICH, H ;

HUSSMANN, E .

THIN SOLID FILMS, 1981, 77 (1-3) :129-139

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