New Au-based bulk glassy alloys with ultralow glass transition temperature

W. Zhang; H. Guo; M. W. Chen; Yasunori Saotome; C. L. Qin; A. Inoue

doi:10.1016/j.scriptamat.2009.06.020

New Au-based bulk glassy alloys with ultralow glass transition temperature

W. Zhang, H. Guo, M. W. Chen, Yasunori Saotome, C. L. Qin, A. Inoue

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

50 Citations (Scopus)

Abstract

New Au-based glassy alloys with high Au contents of ∼60-70 at.% have been found to exhibit an ultralow glass transition temperature (∼66-86 °C), a high glass-forming ability and a wide supercooled liquid region. They also have high thermodynamic and kinetic stability in the supercooled liquid state, strong oxidation resistance, good mechanical properties, very high corrosion resistance and excellent thermoplastic formability.

Original language	English
Pages (from-to)	744-747
Number of pages	4
Journal	Scripta Materialia
Volume	61
Issue number	7
DOIs	https://doi.org/10.1016/j.scriptamat.2009.06.020
Publication status	Published - 2009 Oct

Keywords

Casting
Corrosion
Mechanical properties
Metallic glasses
Superplasticity

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys

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abstract = "New Au-based glassy alloys with high Au contents of ∼60-70 at.% have been found to exhibit an ultralow glass transition temperature (∼66-86 °C), a high glass-forming ability and a wide supercooled liquid region. They also have high thermodynamic and kinetic stability in the supercooled liquid state, strong oxidation resistance, good mechanical properties, very high corrosion resistance and excellent thermoplastic formability.",

keywords = "Casting, Corrosion, Mechanical properties, Metallic glasses, Superplasticity",

author = "W. Zhang and H. Guo and Chen, {M. W.} and Yasunori Saotome and Qin, {C. L.} and A. Inoue",

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AU - Zhang, W.

AU - Guo, H.

AU - Chen, M. W.

AU - Saotome, Yasunori

AU - Qin, C. L.

AU - Inoue, A.

PY - 2009/10

Y1 - 2009/10

N2 - New Au-based glassy alloys with high Au contents of ∼60-70 at.% have been found to exhibit an ultralow glass transition temperature (∼66-86 °C), a high glass-forming ability and a wide supercooled liquid region. They also have high thermodynamic and kinetic stability in the supercooled liquid state, strong oxidation resistance, good mechanical properties, very high corrosion resistance and excellent thermoplastic formability.

AB - New Au-based glassy alloys with high Au contents of ∼60-70 at.% have been found to exhibit an ultralow glass transition temperature (∼66-86 °C), a high glass-forming ability and a wide supercooled liquid region. They also have high thermodynamic and kinetic stability in the supercooled liquid state, strong oxidation resistance, good mechanical properties, very high corrosion resistance and excellent thermoplastic formability.

KW - Casting

KW - Corrosion

KW - Mechanical properties

KW - Metallic glasses

KW - Superplasticity

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