Published August 17, 2009
| Version v1
Journal article
Enhancing plasticity of Zr46.75Ti8.25Cu7.5Ni10Be27.5 bulk metallic glass by precompression
- 1. Department of Physics and Materials Science, City University of Hong Kong, Kowloon Tong (Hong Kong)
- 2. Institute of Physics, Chinese Academy of Sciences, Beijing 100190 (China)
Description
Precompression treatments on Zr46.75Ti8.25Cu7.5Ni10Be27.5 bulk metallic glass rods with tapered ends induced controllable stress distributions and resulted in residual stress accompanied with a few tiny shear bands after unloading. The built-in stress state increased macroscopic plasticity dramatically and produced predictable distributions of shear bands in the cylindrical samples cut from the taper-ended samples. The macroscopic plasticity was interpreted in terms of the competition among different types of shear bands.
Additional details
Identifiers
- DOI
- 10.1063/1.3211112;
Publishing Information
- Journal Title
- Applied Physics Letters
- Journal Volume
- 95
- Journal Issue
- 7
- Journal Page Range
- p. 071906-071906.3
- ISSN
- 0003-6951
- CODEN
- APPLAB
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 41040322
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- BERYLLIUM ALLOYS; COMPRESSIBILITY; COPPER ALLOYS; METALLIC GLASSES; NICKEL ALLOYS; PLASTICITY; RESIDUAL STRESSES; RODS; TITANIUM ALLOYS; ZIRCONIUM ALLOYS
- Descriptors DEC
- ALLOYS; MECHANICAL PROPERTIES; STRESSES; TRANSITION ELEMENT ALLOYS
Optional Information
- Notes
- (c) 2009 American Institute of Physics