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Roles of Co element in Fe-based bulk metallic glasses utilizing industrial FeB alloy as raw material |
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| Authors: | Shouyuan Wang Wei Jiang Haidong Hu Pengfeng Liu Jili Wu and Bo Zhang |
| Institution: | School of Materials Science and Engineering & Anhui Provincial Key Lab of Functional Materials and Devices, Hefei University of Technology, Hefei 230009, China,School of Materials Science and Engineering & Anhui Provincial Key Lab of Functional Materials and Devices, Hefei University of Technology, Hefei 230009, China,School of Materials Science and Engineering & Anhui Provincial Key Lab of Functional Materials and Devices, Hefei University of Technology, Hefei 230009, China,School of Materials Science and Engineering & Anhui Provincial Key Lab of Functional Materials and Devices, Hefei University of Technology, Hefei 230009, China,School of Materials Science and Engineering & Anhui Provincial Key Lab of Functional Materials and Devices, Hefei University of Technology, Hefei 230009, China and School of Materials Science and Engineering & Anhui Provincial Key Lab of Functional Materials and Devices, Hefei University of Technology, Hefei 230009, China |
| Abstract: | A series of Fe-based bulk metallic glasses were fabricated by a conventional copper mold casting method using a kind of Fe-B industrial raw alloy. It is found that Fe-B-Y-Nb bulk metallic glass with 3 at% of Co addition possesses the best glass forming ability, thermal stability, hardness, magnetic property and anti-corrosion property. The hardness test result indicates a synchronically trend with glass-forming ability parameters. The excellent glass-forming ability and a combination of good mechanical and functional properties suggest that the alloys in this work might be good candidates for commercial use. |
| Keywords: | Bulk metallic glasses Glass forming ability Hardness Magnetic Corrosion resistance |
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