EFFECT OF INORGANIC AND BIOGENIC SULFIDE ON LOCALIZED CORROSION OF HEAT-TREATED TYPE-304 STAINLESS-STEEL

被引：12

作者：

DEMELE, MFL ^{[1
]}

MORENO, DA ^{[1
]}

IBARS, JR ^{[1
]}

VIDELA, HA ^{[1
]}

机构：

[1] UNIV POLITECN MADRID,ESCUELA TECN SUPER INGN IND,DEPT IGENIERIA & CIENCIA MAT,E-28006 MADRID,SPAIN

来源：

CORROSION | 1991年 / 47卷 / 01期

关键词：

BACTERIAL ADHESION; BIOFILMS; CHLORIDE; DEGREE OF SENSITIZATION; MIC; MICROSTRUCTURE; PITTING POTENTIAL; SULFATE-REDUCING BACTERIA;

D O I：

10.5006/1.3585214

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Type 304 (UNS(1) S30400) stainless steel (SS) specimens with different microstructural characteristics are used to study the influence of heat treatment on microbiologically induced corrosion. The effects of chloride and inorganic and biogenic sulfide are analyzed. Sensitized metal probes were affected by the presence of aggressive anions and pitting potential values were more cathodic than those in the as-received state. Corrosion is enhanced by the synergistic action of biogenic sulfides and chloride anions.

引用

页码：24 / 30

页数：7

共 21 条

[1]

BORNSTEIN SW, 1988, CORROSION 88

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