High tensile strength reliability in a bulk metallic glass

J. H. Yao; J. Q. Wang; L. Lu; Y. Li

doi:10.1063/1.2838715

High tensile strength reliability in a bulk metallic glass

J. H. Yao
, J. Q. Wang
, L. Lu^*
, Y. Li

^*此作品的通讯作者

CAS - Institute of Metal Research
National University of Singapore

科研成果: 期刊稿件 › 文章 › 同行评审

44 引用（Scopus）

摘要

We report high strength reliability under tension of a bulk metallic glass (BMG), demonstrated by its high uniformity in strength found over a statistically significant number of specimens, despite the fact that the samples all showed no macroscopic plasticity. Weibull statistical analysis showed that the Weibull modulus of the material is 36.5, which is much higher than the values of more typical brittle materials, further confirming BMGs' high reliability [Appl. Mech. Rev. 5, 449 (1952)].

源语言	英语
文章编号	041905
期刊	Applied Physics Letters
卷	92
期	4
DOI	https://doi.org/10.1063/1.2838715
出版状态	已出版 - 2008
已对外发布	是

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abstract = "We report high strength reliability under tension of a bulk metallic glass (BMG), demonstrated by its high uniformity in strength found over a statistically significant number of specimens, despite the fact that the samples all showed no macroscopic plasticity. Weibull statistical analysis showed that the Weibull modulus of the material is 36.5, which is much higher than the values of more typical brittle materials, further confirming BMGs' high reliability [Appl. Mech. Rev. 5, 449 (1952)].",

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AU - Yao, J. H.

AU - Wang, J. Q.

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AB - We report high strength reliability under tension of a bulk metallic glass (BMG), demonstrated by its high uniformity in strength found over a statistically significant number of specimens, despite the fact that the samples all showed no macroscopic plasticity. Weibull statistical analysis showed that the Weibull modulus of the material is 36.5, which is much higher than the values of more typical brittle materials, further confirming BMGs' high reliability [Appl. Mech. Rev. 5, 449 (1952)].

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DO - 10.1063/1.2838715

M3 - 文章

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JO - Applied Physics Letters

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High tensile strength reliability in a bulk metallic glass

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