ELECTROCHEMICAL TESTS TO ASSESS RESISTANCE TO CREVICE CORROSION IN SEA-WATER OF SOME DUPLEX STAINLESS-STEELS

被引：8

作者：

CARPENTER, MD

FRANCIS, R

PHILLIPS, LM

OLDFIELD, JW

机构：

[1] WEIR PUMPS LTD,GLASGOW,SCOTLAND

[2] INCO ALLOY PROD,BIRMINGHAM,ENGLAND

来源：

BRITISH CORROSION JOURNAL | 1986年 / 21卷 / 01期

关键词：

CORROSION - Testing - NICKEL CHROMIUM IRON ALLOYS - Corrosion - PUMPS - Corrosion - STEEL CASTINGS - Corrosion - STEEL CORROSION - Seawater;

D O I：

10.1179/000705986798272505

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The results for established alloys correlate well with known service performance. A large variation in resistance was found for duplex alloys of the same nominal composition. The differences result the addition of nitrogen as an alloying element and the segregation of chromium and molybdenum between the ferritic and austenitic phases.

引用

页码：45 / 48

页数：4

共 8 条

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[2]

LIZLOVS EA, 1981, RP338008 CLIM MOL RE

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OLDFIELD, JW ;

SUTTON, WH .

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[4] CREVICE CORROSION OF STAINLESS-STEELS .2. EXPERIMENTAL STUDIES [J].

OLDFIELD, JW ;

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[5]

OLDFIELD JW, 1981, MIDDLE E WATER SEWAG

[6]

OLDFIELD JW, 1980, 19EME P JOURN AC SPE

[7]

Poznansky A, 1983, DUPLEX STAINLESS STE, P431

[8] NOTE ON INFLUENCE OF NITROGEN-CONTENT ON RESISTANCE TO PITTING CORROSION OF STAINLESS-STEELS [J].

TRUMAN, JE ;

COLEMAN, MJ ;

PIRT, KR .

BRITISH CORROSION JOURNAL, 1977, 12 (04) :236-238

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