Microheterogeneity of liquid metallic solutions and its influence on the structure and properties of rapidly quenched alloys / Popel PS,Sidorov VE // MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING. - 1997. - V. 226, l. . - P. 237-244.

ISSN/EISSN:

0921-5093 / нет данных

Type:

Article; Proceedings Paper

Abstract:

The appearance of microdomains enriched with one of the components in metallic glasses is considered to be a result of microheterogeneity in the initial melts. The microheterogeneous state in liquid alloys is a long-lived metastable or non-equilibrium one with prolonged relaxation time. it is inherited from initial crystalline samples or formed during components mixing slightly above liquidus or immiscibility domain. The characteristic scale of the microheterogeneity is approximately 10-100 nm. Some new experimental data confirming these ideas are demonstrated and the possible structural changes of the melts due to temperature increase or other factors are discussed also. The influence of the melt's structural state on the structure and properties of rapidly quenched crystalline and amorphous alloys is described. (C) 1997 Elsevier Science S.A.

Author keywords:

metallic glasses; microheterogeneity; rapidly quenched alloys ANGLE NEUTRON-SCATTERING; AMORPHOUS-ALLOYS; TEMPERATURE; GLASSES; CRYSTALLIZATION; ANISOTROPY; RANGE

DOI:

10.1016/S0921-5093(96)10624-9

Web of Science ID:

ISI:A1997XJ84700047

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	JUN 15
Note	9th International Conference on Rapidly Quenched and Metastable Materials, BRATISLAVA, SLOVAKIA, AUG 25-30, 1996
Organization	Off Strategy \& Dev Soc Sci \& Technol; European Commiss, Directorate Gen XII; AlliedSignal Inc, US; Deut Phys Gesell; Int Union Pure \& Appl Phys; JOEL Ltd, Japan; Alps Elect Co Ltd, Japan; Perkin Elmer GmbH
Publisher	ELSEVIER SCIENCE SA LAUSANNE
Address	PO BOX 564, 1001 LAUSANNE, SWITZERLAND
Language	English
Keywords-Plus	ANGLE NEUTRON-SCATTERING; AMORPHOUS-ALLOYS; TEMPERATURE; GLASSES; CRYSTALLIZATION; ANISOTROPY; RANGE
Research-Areas	Science \& Technology - Other Topics; Materials Science; Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Nanoscience \& Nanotechnology; Materials Science, Multidisciplinary; Metallurgy \& Metallurgical Engineering
Number-of-Cited-References	55
Usage-Count-Last-180-days	2
Usage-Count-Since-2013	6
Journal-ISO	Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process.
Doc-Delivery-Number	XJ847