Irreversible structural change induced by elastostatic stress imposed on an amorphous alloy and its influence on the mechanical properties
- Authors
- Lee, Seung-Jae; Yoo, Byung-Gil; Jang, Jae-Il; Lee, Jae-Chul
- Issue Date
- 2월-2008
- Publisher
- KOREAN INST METALS MATERIALS
- Keywords
- amorphous alloy; elastostatic compression; elastic shear stress; free volume; plasticity
- Citation
- METALS AND MATERIALS INTERNATIONAL, v.14, no.1, pp.9 - 13
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- METALS AND MATERIALS INTERNATIONAL
- Volume
- 14
- Number
- 1
- Start Page
- 9
- End Page
- 13
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/124171
- DOI
- 10.3365/met.mat.2008.02.009
- ISSN
- 1598-9623
- Abstract
- The elastic deformation behaviors of bulk amorphous alloys during elastostatic compression were examined. Depending on the alloy deformation characteristics, the elasticity of amorphous alloys consists of strain components characterized by ideal elasticity, anelasticity, and viscoelasticity. The strain component associated with viscoelasticity is irreversible and causes the generation of excess free volume, which in turn alters the mechanical properties. This article discusses how the properties of amorphous alloys can be altered by the application of elastostatic compression.
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Collections - College of Engineering > Department of Materials Science and Engineering > 1. Journal Articles
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