Contributions to the homogeneous plastic flow of in situ metallic glass matrix composites

X. L. Fu; Y. Li; C. A. Schuh

doi:10.1063/1.2140477

Contributions to the homogeneous plastic flow of in situ metallic glass matrix composites

X. L. Fu
, Y. Li
, C. A. Schuh^*

^*此作品的通讯作者

National University of Singapore
Massachusetts Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

11 引用（Scopus）

摘要

The homogeneous deformation of Zr-based bulk metallic glass composites is studied near the glass transition temperature, at various levels of reinforcement volume fraction. Through examination of the constitutive response, it is seen that the presence of in situ reinforcements increases the flow resistance of the glass dramatically. This strengthening effect is shown to arise from two separate contributions: load transfer from the amorphous matrix to the reinforcements, and changes to the glass composition and structure upon in situ precipitation of reinforcements.

源语言	英语
文章编号	241904
页（从-至）	1-3
页数	3
期刊	Applied Physics Letters
卷	87
期	24
DOI	https://doi.org/10.1063/1.2140477
出版状态	已出版 - 2005
已对外发布	是

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AB - The homogeneous deformation of Zr-based bulk metallic glass composites is studied near the glass transition temperature, at various levels of reinforcement volume fraction. Through examination of the constitutive response, it is seen that the presence of in situ reinforcements increases the flow resistance of the glass dramatically. This strengthening effect is shown to arise from two separate contributions: load transfer from the amorphous matrix to the reinforcements, and changes to the glass composition and structure upon in situ precipitation of reinforcements.

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Contributions to the homogeneous plastic flow of in situ metallic glass matrix composites

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