Refractory Mo-Si-based glassy alloy designed for ultrahigh strength and thermal stability

X. Q. Zhang; W. Wang; E. Ma; Jian Xu

doi:10.1557/JMR.2005.0372

Refractory Mo-Si-based glassy alloy designed for ultrahigh strength and thermal stability

X. Q. Zhang
, W. Wang
, E. Ma
, Jian Xu

科研成果: 期刊稿件 › 文章 › 同行评审

6 引用（Scopus）

摘要

Mechanically alloyed Mo₄₄Si₂₆Ta₅ Zr₅Fe₃Co₁₂Y₅ multicomponent glassy alloy exhibits an exceptionally high glass transition temperature of 1202 K and a crystallization temperature of 1324 K, as well as an ultrahigh hardness of 18 GPa. This example is used to demonstrate metallic glasses that possess extraordinary thermal stability and ultrahigh strength and, at the same time, a wide supercooled liquid region (122 K) that is needed for processing into bulk forms through powder metallurgy routes.

源语言	英语
页（从-至）	2910-2913
页数	4
期刊	Journal of Materials Research
卷	20
期	11
DOI	https://doi.org/10.1557/JMR.2005.0372
出版状态	已出版 - 11月 2005
已对外发布	是

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abstract = "Mechanically alloyed Mo44Si26Ta5 Zr5Fe3Co12Y5 multicomponent glassy alloy exhibits an exceptionally high glass transition temperature of 1202 K and a crystallization temperature of 1324 K, as well as an ultrahigh hardness of 18 GPa. This example is used to demonstrate metallic glasses that possess extraordinary thermal stability and ultrahigh strength and, at the same time, a wide supercooled liquid region (122 K) that is needed for processing into bulk forms through powder metallurgy routes.",

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AU - Wang, W.

AU - Ma, E.

AU - Xu, Jian

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N2 - Mechanically alloyed Mo44Si26Ta5 Zr5Fe3Co12Y5 multicomponent glassy alloy exhibits an exceptionally high glass transition temperature of 1202 K and a crystallization temperature of 1324 K, as well as an ultrahigh hardness of 18 GPa. This example is used to demonstrate metallic glasses that possess extraordinary thermal stability and ultrahigh strength and, at the same time, a wide supercooled liquid region (122 K) that is needed for processing into bulk forms through powder metallurgy routes.

AB - Mechanically alloyed Mo44Si26Ta5 Zr5Fe3Co12Y5 multicomponent glassy alloy exhibits an exceptionally high glass transition temperature of 1202 K and a crystallization temperature of 1324 K, as well as an ultrahigh hardness of 18 GPa. This example is used to demonstrate metallic glasses that possess extraordinary thermal stability and ultrahigh strength and, at the same time, a wide supercooled liquid region (122 K) that is needed for processing into bulk forms through powder metallurgy routes.

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Refractory Mo-Si-based glassy alloy designed for ultrahigh strength and thermal stability

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