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Title: Reduced electronegativity difference as a factor leading to the formation of Al-based glassy alloys with a large supercooled liquid region of 50 K

Abstract

The influence of the electronegativity difference among the constituent elements on the stability of the supercooled liquid in two Al-based glassy alloys is studied. A record-large value of the supercooled liquid region of about 50 K is obtained based on the electronegativity difference concept within a certain composition range.

Authors:
; ;  [1];  [2]
  1. Institute for Materials Research, Tohoku University, Katahira 2-1-1, Aoba-Ku, Sendai 980-8577 (Japan)
  2. (Brazil)
Publication Date:
OSTI Identifier:
20778518
Resource Type:
Journal Article
Resource Relation:
Journal Name: Applied Physics Letters; Journal Volume: 88; Journal Issue: 1; Other Information: DOI: 10.1063/1.2159420; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; ALUMINIUM BASE ALLOYS; ELECTRONEGATIVITY; LIQUIDS; METALLIC GLASSES; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0013-0065 K; VITRIFICATION

Citation Formats

Louzguine-Luzgin, Dmitri V., Inoue, Akihisa, Botta, Walter Jose, and Department of Materials Eng, Federal University of Sao Carlos, c.p. 676, 13565-090 Sao Carlos, SP. Reduced electronegativity difference as a factor leading to the formation of Al-based glassy alloys with a large supercooled liquid region of 50 K. United States: N. p., 2006. Web. doi:10.1063/1.2159420.
Louzguine-Luzgin, Dmitri V., Inoue, Akihisa, Botta, Walter Jose, & Department of Materials Eng, Federal University of Sao Carlos, c.p. 676, 13565-090 Sao Carlos, SP. Reduced electronegativity difference as a factor leading to the formation of Al-based glassy alloys with a large supercooled liquid region of 50 K. United States. doi:10.1063/1.2159420.
Louzguine-Luzgin, Dmitri V., Inoue, Akihisa, Botta, Walter Jose, and Department of Materials Eng, Federal University of Sao Carlos, c.p. 676, 13565-090 Sao Carlos, SP. Mon . "Reduced electronegativity difference as a factor leading to the formation of Al-based glassy alloys with a large supercooled liquid region of 50 K". United States. doi:10.1063/1.2159420.
@article{osti_20778518,
title = {Reduced electronegativity difference as a factor leading to the formation of Al-based glassy alloys with a large supercooled liquid region of 50 K},
author = {Louzguine-Luzgin, Dmitri V. and Inoue, Akihisa and Botta, Walter Jose and Department of Materials Eng, Federal University of Sao Carlos, c.p. 676, 13565-090 Sao Carlos, SP},
abstractNote = {The influence of the electronegativity difference among the constituent elements on the stability of the supercooled liquid in two Al-based glassy alloys is studied. A record-large value of the supercooled liquid region of about 50 K is obtained based on the electronegativity difference concept within a certain composition range.},
doi = {10.1063/1.2159420},
journal = {Applied Physics Letters},
number = 1,
volume = 88,
place = {United States},
year = {Mon Jan 02 00:00:00 EST 2006},
month = {Mon Jan 02 00:00:00 EST 2006}
}