Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1573579 | Materials Science and Engineering: A | 2016 | 6 Pages |
Abstract
In this study, we reported a phase-separated Zr62Cu18Ni10.4Al8Fe1.6 bulk metallic glass exhibiting a significant plastic strain at room-temperature. The engineering plastic strain, fracture strength and Young's modulus were determined to be about 32.6%, 2919Â MPa and 90Â GPa respectively. The enhanced ductility was explained from the view point of elastic energy dissipation, separation length and shear modulus difference between separated phases. This result provides a promising approach to improve the mechanical properties of bulk metallic glasses through compositional and structural design by microalloying.
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Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Shuangshuang Chen, Jianxin Tu, Jiajia Wu, Qiang Hu, Shenghui Xie, Jizhao Zou, Xierong Zeng,