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Titolo:
Influence of the treatment of melt on the properties of amorphous materials: ribbons, bulks and glass coated microwires
Autore:
Manov, V; Popel, P; Brook-Levinson, E; Molokanov, V; Calvo-Dahlborg, M; Dahlborg, U; Sidorov, V; Son, L; Tarakanov, Y;
Indirizzi:
Adv Met Technol Ltd, IL-40500 Even Yehuda, Israel Adv Met Technol Ltd Even Yehuda Israel IL-40500 0500 Even Yehuda, Israel AA Baikov Met Inst, Moscow 117911, Russia AA Baikov Met Inst Moscow Russia 117911 Met Inst, Moscow 117911, Russia Ecole Mines, LSG2M, UMR7584, F-54042 Nancy, France Ecole Mines Nancy France F-54042 , LSG2M, UMR7584, F-54042 Nancy, France Ural State Pedag Univ, Ekaterinburg 620219, Russia Ural State Pedag Univ Ekaterinburg Russia 620219 erinburg 620219, Russia
Titolo Testata:
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
, volume: 304, anno: 2001,
pagine: 54 - 60
SICI:
0921-5093(20010531)304:<54:IOTTOM>2.0.ZU;2-F
Fonte:
ISI
Lingua:
ENG
Soggetto:
UNDERCOOLED MELTS; GRAIN-REFINEMENT; ALLOYS; CRYSTALLIZATION; SOLIDIFICATION; TEMPERATURE; SYSTEM;
Keywords:
melts; overheating; structural transformations; amorphous alloys;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
Citazioni:
36
Recensione:
Indirizzi per estratti:
Indirizzo: Manov, V Adv Met Technol Ltd, POB 2903, IL-40500 Even Yehuda, Israel Adv Met Technol Ltd POB 2903 Even Yehuda Israel IL-40500 Israel
Citazione:
V. Manov et al., "Influence of the treatment of melt on the properties of amorphous materials: ribbons, bulks and glass coated microwires", MAT SCI E A, 304, 2001, pp. 54-60

Abstract

Modern concepts of the structure of liquid metals and alloys are analyzed,Several types of microinhomogeneity and microheterogeneity, of liquid metallic solutions are shown to exist. Their structure depends an their composition and pre-history Si. Using temperature and pressure variations and/or other physical effects, one can modify the structure. These changes retain down to liquidus and affect the structure and properties of the solidified alloy if the melt is cooled at appropriate cooling rate. This investigation focus on the effects of melt overheating above the liquids, Optimal thermalmelting modes are specified using the results on liquid alloys structure and properties. Such optimized thermal treatment of melts (OTTM) is shown tobe most efficient for rapidly quenched (RQ) metallic materials, The OTTM effects upon the structure and properties of amorphous ribbons, bulk amorphous alloys and,glass coated microwires are analyzed. (C) 2001 Elsevier Science B.V, All lights reserved.

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Documento generato il 24/11/20 alle ore 10:54:49