The effect of Ti, Nb, and Ta additions to ZrAlCu metallic glass on the crystallization and formation of the icosahedral phase

J. B. Qiang; W. Zhang; G. Q. Xie; A. Inoue

doi:10.1557/jmr.2007.0130

The effect of Ti, Nb, and Ta additions to ZrAlCu metallic glass on the crystallization and formation of the icosahedral phase

J. B. Qiang^*
, W. Zhang
, G. Q. Xie
, A. Inoue

^*Corresponding author for this work

Tohoku University

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

The addition of Ti, Nb, or Ta altered the crystallization behavior of the Zr₆₅Al_7.5Cu_27.5 glass, and a metastable nanoscaled I-phase was obtained on primary crystallization of these quaternary glasses. The complete substitution of Al by Nb also led to the precipitation of I-phase upon crystallization. Negative heats of mixing between the addition metals and the transition metals of the mother alloy were demonstrated to be not a necessary condition for I-phase formation in the present alloy system.

Original language	English
Pages (from-to)	1093-1097
Number of pages	5
Journal	Journal of Materials Research
Volume	22
Issue number	4
DOIs	https://doi.org/10.1557/jmr.2007.0130
State	Published - Apr 2007
Externally published	Yes

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title = "The effect of Ti, Nb, and Ta additions to ZrAlCu metallic glass on the crystallization and formation of the icosahedral phase",

abstract = "The addition of Ti, Nb, or Ta altered the crystallization behavior of the Zr65Al7.5Cu27.5 glass, and a metastable nanoscaled I-phase was obtained on primary crystallization of these quaternary glasses. The complete substitution of Al by Nb also led to the precipitation of I-phase upon crystallization. Negative heats of mixing between the addition metals and the transition metals of the mother alloy were demonstrated to be not a necessary condition for I-phase formation in the present alloy system.",

author = "Qiang, \{J. B.\} and W. Zhang and Xie, \{G. Q.\} and A. Inoue",

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T1 - The effect of Ti, Nb, and Ta additions to ZrAlCu metallic glass on the crystallization and formation of the icosahedral phase

AU - Qiang, J. B.

AU - Zhang, W.

AU - Xie, G. Q.

AU - Inoue, A.

PY - 2007/4

Y1 - 2007/4

N2 - The addition of Ti, Nb, or Ta altered the crystallization behavior of the Zr65Al7.5Cu27.5 glass, and a metastable nanoscaled I-phase was obtained on primary crystallization of these quaternary glasses. The complete substitution of Al by Nb also led to the precipitation of I-phase upon crystallization. Negative heats of mixing between the addition metals and the transition metals of the mother alloy were demonstrated to be not a necessary condition for I-phase formation in the present alloy system.

AB - The addition of Ti, Nb, or Ta altered the crystallization behavior of the Zr65Al7.5Cu27.5 glass, and a metastable nanoscaled I-phase was obtained on primary crystallization of these quaternary glasses. The complete substitution of Al by Nb also led to the precipitation of I-phase upon crystallization. Negative heats of mixing between the addition metals and the transition metals of the mother alloy were demonstrated to be not a necessary condition for I-phase formation in the present alloy system.

UR - https://www.scopus.com/pages/publications/34247488454

U2 - 10.1557/jmr.2007.0130

DO - 10.1557/jmr.2007.0130

M3 - 文章

AN - SCOPUS:34247488454

SN - 0884-2914

VL - 22

SP - 1093

EP - 1097

JO - Journal of Materials Research

JF - Journal of Materials Research

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ER -

The effect of Ti, Nb, and Ta additions to ZrAlCu metallic glass on the crystallization and formation of the icosahedral phase

Abstract

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