Phase and Structural Transformations in the Alloy on the Basis of the Orthorhombic Titanium Aluminide / Popov A. A.,Illarionov A. G.,Grib S. V.,Demakov S. L.,Karabanalov M. S.,Elkina O. A. // PHYSICS OF METALS AND METALLOGRAPHY. - 2008. - V. 106, l. 4. - P. 399-410.

ISSN/EISSN:

0031-918X / нет данных

Type:

Article

Abstract:

Phase and structural transformations in the Ti-24.3 Al-24.8 Nb-1.0 Zr-1.4 V-0.6 Mo-0.3 Si (at \%) alloy that take place during heating in the temperature range of 700-1050 degrees C have been investigated. The temperature ranges of existence of the O + beta, O + beta + alpha(2), beta + alpha(2), and beta phase fields have been established. A scheme of the relationships between the volume fractions of the O, beta, and alpha(2) phases depending on the temperature of heating of the alloy have been investigated. The formation of an ordered incommensurate omega (V (omega)) phase has been revealed in the alloy during quenching from 900 degrees C. The existence of a correlation between the hardness properties and changes in the phase composition and morphology of particles precipitating in the alloy has been shown.

Author keywords:

AL-NB ALLOYS; PLASTIC-DEFORMATION; MICROSTRUCTURES; TEMPERATURE; EVOLUTION; TI2ALNB; SECTION; SYSTEM; TWINS; B2

DOI:

10.1134/S0031918X08100104

Web of Science ID:

ISI:000260543200010

Соавторы в МНС:

Другие поля

Поле	Значение
Month	OCT
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Keywords-Plus	AL-NB ALLOYS; PLASTIC-DEFORMATION; MICROSTRUCTURES; TEMPERATURE; EVOLUTION; TI2ALNB; SECTION; SYSTEM; TWINS; B2
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
ResearcherID-Numbers	GRIB, STELLA/N-6143-2016 Karabanalov, Maxim/M-7422-2013 Elkina, Olga/J-5157-2013 Popov, Artemiy/G-3947-2016
ORCID-Numbers	Karabanalov, Maxim/0000-0001-6619-2816 Elkina, Olga/0000-0001-9222-6653 Popov, Artemiy/0000-0001-6171-1701
Number-of-Cited-References	18
Usage-Count-Last-180-days	5
Usage-Count-Since-2013	40
Journal-ISO	Phys. Metals Metallogr.
Doc-Delivery-Number	367HN