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The influence of clusters in the melt of Fe80Si10B10 alloy on the subsequent glass-formation |
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| Authors: | Bangshao Dong Deren Li Shaoxiong Zhou Jingyu Qin Shaopeng Pan Zhengbang Li |
| Affiliation: | China Iron & Steel Research Institute Group, Advanced Technology & Materials Co., Ltd., Beijing 100081, China;China Iron & Steel Research Institute Group, Advanced Technology & Materials Co., Ltd., Beijing 100082, China;China Iron & Steel Research Institute Group, Advanced Technology & Materials Co., Ltd., Beijing 100083, China;Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials (Ministry of Education), Shandong University, Jinan 250061, China;Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials (Ministry of Education), Shandong University, Jinan 250062, China;China Iron & Steel Research Institute Group, Beijing 100081, China |
| Abstract: | The structure of Fe80Si10B10 alloy melt was investigated by ab initio molecular dynamicsimulation from the local atomic environments. It presents that Fe80Si10B10 alloy can be consideredas the combination of B-centered prism-like clusters and bcc-like Fe-Si solid solution. The poorglass-forming ability of the alloy has been investigated and can be attributed to the bcc-likeenvironment around Si atoms and the relative high content of pure Fe clusters. |
| Keywords: | Metallic glasses Alloy melt Clusters Liquid structure Glass-forming ability |
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