Structural factors governing steel resistance during operation in corrosive media Under cavitation conditions / Berezovskaya V.V. // Metal Science and Heat Treatment. - 1988. - V. 29, l. 11-12. - P. 863-869.

ISSN:

00260673

Type:

Article

Abstract:

To evaluate the effect of structural factors on the corrosion resistance of steel under cavitation, a study was made of the effect of cavitation on chromium (95Kh18) and chromium-nickel (12Kh18N9T) corrosion-resistant steels and also on maraging steel 03Kh10N5K5M3DTYuS, specially developed for the loading conditions being studied, together with the austenitic steel 03Kh23N28M3D3T. A study of the effect of martensite content on corrosion and cavitation-corrosion resistance was carried out on steels 12Kh18N9T and 95Kh18 after different treatments. Corrosion tests were conducted in solutions of H2SO4 and H3PO4 and scanning electron microscopy was used to assess phase and corrosion behavior. Maraging steels treated for maximum hardness and overaging exhibited high cavitationcorrosion resistance in acid solutions owing to high strength and resistance to microcrack initiation and propagation. It was recommended that under cavitation conditions in corrosive media, high alloy austenitic corrosion-resistant steels be substituted by maraging steels.

Author keywords:

Index keywords:

Iron and Steel Metallography - Microstructures; Maraging Steel - Corrosion Resisting; Microscopic Examination - Scanning Electron Microscopy; Steel Corrosion - Cavitation Corrosion; Steel Heat Treatme

DOI:

нет данных

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-0024000647&partnerID=40&md5=1243220e024bb9205b6aec54dc0753e3

Соавторы в МНС:

—

Другие поля

Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-0024000647&partnerID=40&md5=1243220e024bb9205b6aec54dc0753e3
Affiliations	Ural Polytechnic Inst, Russian Federation
Correspondence Address	Berezovskaya, V.V.; Ural Polytechnic InstRussian Federation
CODEN	MHTRA
Language of Original Document	English
Abbreviated Source Title	Met Sci Heat Treat
Source	Scopus