SPECIAL FEATURES OF FORMATION OF OMEGA-PHASE IN TITANIUM ALLOYS DUE TO HARDENING / Illarionov A. G.,Popov A. A.,Grib S. V.,Elkina O. A. // METAL SCIENCE AND HEAT TREATMENT. - 2011. - V. 52, l. 9-10. - P. 493-498.

ISSN/EISSN:

0026-0673 / нет данных

Type:

Article

Abstract:

Special features of formation of athermal omega-phase in titanium alloys of the Ti - Nb, Ti - V, and Ti2AlNb-base systems are considered from the standpoint of changes in the electron concentration of the beta-solid solution. The conditions of formation of omega-phase with anomalous ({''}raft{''}) morphology are determined. A dislocation model explaining the morphological features is suggested. The effect of hydrogen alloying of titanium alloys on the process of formation of omega-phase in hardening is described. A method for computing electron concentration for titanium alloys with hydrogen is suggested.

Author keywords:

titanium alloys; phase transformations; omega-phase; hardening; electron concentration; alloying with hydrogen TRANSFORMATIONS; PRESSURE

DOI:

10.1007/s11041-010-9306-6

Web of Science ID:

ISI:000286210600018

Соавторы в МНС:

Другие поля

Поле	Значение
Month	JAN
Publisher	SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013 USA
Language	English
Keywords-Plus	TRANSFORMATIONS; PRESSURE
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
Author-Email	tofm@mail.ustu.ru physics@inp.uran.ru
ResearcherID-Numbers	Popov, Artemiy/G-3947-2016 Elkina, Olga/J-5157-2013 GRIB, STELLA/N-6143-2016
ORCID-Numbers	Popov, Artemiy/0000-0001-6171-1701 Elkina, Olga/0000-0001-9222-6653
Funding-Acknowledgement	Ministry of Education and Science of the Russian Federation
Funding-Text	The work has been performed with financial support of the Ministry of Education and Science of the Russian Federation within a target program.
Number-of-Cited-References	19
Usage-Count-Last-180-days	5
Usage-Count-Since-2013	26
Journal-ISO	Met. Sci. Heat Treat.
Doc-Delivery-Number	706IC