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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/23472

Title: Compressive Deformation of a Bulk Ce-Based Metallic Glass
Authors: J. P. Chu;C. L. Chiang;H. Wijaya;R. T. Huang;C. W. Wu;B. Zhang;W. H. Wang;T. G. Nieh
Contributors: NTOU:Institute of Materials Engineering
Keywords: Superplasticity;Bulk metallic glass;Compressive behavior;Ce70Al10Cu20
Date: 2006-08
Issue Date: 2011-10-20T08:06:21Z
Publisher: Scripta Materialia
Abstract: Abstract:The compressive deformation behavior of a Ce70Al10Cu20 bulk metallic glass at room temperature and in the supercooled liquid region was investigated at strain rates from 8 × 10−4 to 7 × 10−2 s−1. The material exhibited excellent mechanical formability with a high compressive strain of ∼89% at 8 × 10−4 s−1 and 420 K. The material could be compressed from a thickness of 1 mm to ∼106 μm. Excellent formability in the microscale was demonstrated when the sample was deformed in the supercooled liquid region. The result indicates this alloy is a promising material for fabricating microdevices.
Relation: 55(3), pp.227-230
URI: http://ntour.ntou.edu.tw/handle/987654321/23472
Appears in Collections:[材料工程研究所] 期刊論文

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