Bulk and microscale compressive behavior of a Zr-based metallic glass

Y. H. Lai, C. J. Lee, Y. T. Cheng, H. S. Chou, H. M. Chen, X. H. Du, C. I. Chang, J. C. Huang, S. R. Jian, J. S.C. Jang, T. G. Nieh

研究成果: 雜誌貢獻期刊論文同行評審

126 引文 斯高帕斯(Scopus)

摘要

Micropillars with diameters of 3.8, 1 and 0.7 μm were fabricated from a two-phase Zr-based metallic glass using focus ion beam (FIB), and then tested in compression at strain rates from 1 × 10-4 to 1 × 10-2 s-1. The apparent yield strength of the micropillars ranges from 1992 to 2972 MPa, or 25-86% increase over that of the bulk specimens. This strength increase can be rationalized by the Weibull statistics for brittle materials.

原文???core.languages.en_GB???
頁(從 - 到)890-893
頁數4
期刊Scripta Materialia
58
發行號10
DOIs
出版狀態已出版 - 5月 2008

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