Processes at the liquid/crystal boundary upon contact melting in the system with intermediate solid phases / Savvin V. S.,Anokhina N. N.,Povzner A. A. // PHYSICS OF METALS AND METALLOGRAPHY. - 2012. - V. 113, l. 4. - P. 406-410.

ISSN/EISSN:

0031-918X / нет данных

Type:

Article

Abstract:

Growth of the liquid interlayer in the indium-tin system at 400 K in the process of contact melting in the nonstationary diffusion regime has been investigated experimentally. The contact pairs were composed of pure substances, solid solutions, and intermediate solid phases. The previously developed concepts have been extended to include the case where the existence of intermediate solid phases on both sides of the liquid phase should be taken into account. It follows from the results obtained that the concentration range of the liquid interlayer corresponds to the homogeneity range of the liquid phase in the phase diagram at the temperature of experiments. The results of the experiments can be explained based on the model according to which solid solutions and intermediate solid phases at the liquid/crystal interface arise due to the precipitation from the metastable melt supersaturated by the substance of the adjacent phase.

Author keywords:

contact melting; phase diagram; interphase equilibrium; diffusion; metastable state DIFFUSION; INDIUM; DENSITIES; ALLOYS

DOI:

10.1134/S0031918X12040138

Web of Science ID:

ISI:000302807400011

Соавторы в МНС:

Другие поля

Поле	Значение
Month	APR
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Keywords-Plus	DIFFUSION; INDIUM; DENSITIES; ALLOYS
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
ResearcherID-Numbers	Povzner, Aleksandr/A-4625-2016
Number-of-Cited-References	17
Usage-Count-Last-180-days	4
Usage-Count-Since-2013	9
Journal-ISO	Phys. Metals Metallogr.
Doc-Delivery-Number	926BX