Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/66322
Title: | Revealing homogeneous plastic deformation in dendrite-reinforced Ti-based metallic glass composites under tension | Authors: | Wu, F Wei, JS Chan, KC Chen, S Zhao, RD Zhang, GA Wu, XF |
Issue Date: | 2017 | Source: | Scientific reports, 14 Feb. 2017, v. 7, 42598 | Abstract: | The tensile plastic deformation of dendrite-reinforced Ti-based metallic glass composites (MGCs) was investigated. It was found that there is a critical normalized strain-hardening rate (NSHR) that determines the plastic stability of MGCs: if the NSHR is larger than the critical value, the plastic deformation of the MGCs will be stable, i.e. the necking and strain localization can be effectively suppressed, resulting in homogeneous plastic elongation. In addition, dendrite-reinforce MGCs are verified as being intrinsically ductile, and can be used as good coatings for improving the surface properties of pure titanium or titanium alloys. These findings are helpful in designing, producing, and using MGCs with improved performance properties. | Publisher: | Nature Publishing Group | Journal: | Scientific reports | EISSN: | 2045-2322 | DOI: | 10.1038/srep42598 | Rights: | This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ © The Author(s) 2017 |
Appears in Collections: | Journal/Magazine Article |
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srep42598.pdf | 1.44 MB | Adobe PDF | View/Open |
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