MODIFICATION OF STEEL AND ALLOYS WITH RARE-EARTH ELEMENTS. PART 1 / Smirnov L. A.,Rovnushkin V. A.,Oryshchenko A. S.,Kalinin G. Yu.,Milyuts V. G. // METALLURGIST. - 2016. - V. 59, l. 11-12. - P. 1053-1061.

ISSN/EISSN:

0026-0894 / 1573-8892

Type:

Article

Abstract:

Physical and physicochemical properties are considered for rare-earth elements (metals) and their reaction with oxygen, sulfur, and nonferrous metal admixtures during steel production. Introduction of REMs in optimum amounts makes it possible to modify nonmetallic inclusions both in a liquid condition and during steel crystallization, to refine cast workpiece structure due to inoculation action, and to improve physicomechanical and operating properties of a broad range of steels and alloys. Melt stirring is necessary in order to improve steel purity with respect to nonmetallic inclusions during REM introduction and subsequent steel treatment.

Author keywords:

rare-earth metals; modification; nonmetallic inclusions; inoculation; structure; physicomechanical properties; steel; alloy

DOI:

10.1007/s11015-016-0214-x

Web of Science ID:

ISI:000375332100009

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	MAR
Publisher	SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013 USA
Language	English
EISSN	1573-8892
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
Author-Email	uim@ural.ru mail@crism.ru
ResearcherID-Numbers	Smirnov, Leonid/T-8402-2017
Funding-Acknowledgement	Russian Foundation for Basic Research {[}13-08-12167]
Funding-Text	This study was supported by the Russian Foundation for Basic Research (Grant No. 13-08-12167).
Number-of-Cited-References	26
Usage-Count-Since-2013	11
Journal-ISO	Metallurgist
Doc-Delivery-Number	DL0OK