Effect of synthesis route on structure and properties of AlCoCrFeNi high-entropy alloy

Please use this identifier to cite or link to this item: http://elar.uspu.ru/handle/uspu/6694

Title:	Effect of synthesis route on structure and properties of AlCoCrFeNi high-entropy alloy
Authors:	Uporov, S. Bykov, V. Pryanichnikov, S. Shubin, A. Uporova, N.
Issue Date:	2017
Publisher:	PU ELSEVIER SCI LTD
Abstract:	A series of equatomic AlCoCrFeNi alloys prepared through various synthesis techniques is systematically investigated in the temperature range from 4 K to 1400 K. In this paper we consider their crystalline structure, microstructure, thermo-physical, electron-transport and magnetic properties. Phase transformations, Curie point and also the region for s-phase existence are accurately determined in the system. A mixture of both body centered cubic (BCC) and face centered cubic (FCC) crystal structures is identified in all samples. Depending on synthesis conditions, BCC or FCC solid solution dominates that induces large variations in the properties of the alloys. (C) 2016 Elsevier Ltd. All rights reserved.
Keywords:	HIGH-ENTROPY ALLOYS STRUCTURE ELECTRON MICROSCOPY HEAT CAPACITY THERMAL EXPANSION ELECTRICAL CONDUCTIVITY MAGNETIZATION ELECTRON TRANSPORT PROPERTIES MECHANICAL-PROPERTIES THERMAL-DIFFUSIVITY MULTICOMPONENT ALLOYS PHASE-SEPARATION SOLID-SOLUTION MICROSTRUCTURE CONDUCTIVITY PRECIPITATION CRMNFECONI STABILITY
URI:	http://elar.uspu.ru/handle/uspu/6694
DOI:	10.1016/j.intermet.2016.12.003
Appears in Collections:	Научные публикации, проиндексированные в Scopus и Web of Science

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