| Microstructures and compressive properties of multicomponent AlCoCrFeNiMox alloys | |
| Zhu, J. M.1,2; Fu, H. M.1; Zhang, H. F.1; Wang, A. M.1; Li, H.1; Hu, Z. Q.1 | |
| Corresponding Author | Zhang, H. F.(hfzhang@imr.ac.cn) |
| 2010-10-15 | |
| Source Publication | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| ISSN | 0921-5093 |
| Volume | 527Issue:26Pages:6975-6979 |
| Abstract | Multicomponent AlCoCrFeNiMox (x values in molar ratio, x = 0, 0.1, 0.2, 0.3, 0.4 and 0.5) alloys were prepared using a well-developed copper mould casting. The effects of Mo element on the structure and properties of AlCoCrFeNi alloy were investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and differential scanning calorimeter (DSC). It was found that Mo addition took significant effects on the structure and properties of AlCoCrFeNi alloy. Mo-0.1 alloy, similar to Mo-0 alloy, was of single BCC solid solution structure. When Mo content was more than 0.1, the alloy exhibited a typical laminar eutectic structure. The alloy strength was improved obviously, but the ductility of alloy was lowered at the same time. The maximum yield strength reached 2757 MPa when Mo content was 0.5, and the maximum compressive fracture strength reached 3208 MPa when Mo content was 0.3. The strengthening effect and mechanism of Mo addition on AlCoCrFeNi alloy were discussed from different aspects. (C) 2010 Elsevier B.V. All rights reserved. |
| Keyword | High-entropy alloy Mechanical properties Microstructure |
| Funding Organization | National Natural Science Foundation of China |
| DOI | 10.1016/j.msea.2010.07.028 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[50825402] |
| WOS Research Area | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000283113200026 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/102242 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhang, H. F. |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| Recommended Citation GB/T 7714 | Zhu, J. M.,Fu, H. M.,Zhang, H. F.,et al. Microstructures and compressive properties of multicomponent AlCoCrFeNiMox alloys[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2010,527(26):6975-6979. |
| APA | Zhu, J. M.,Fu, H. M.,Zhang, H. F.,Wang, A. M.,Li, H.,&Hu, Z. Q..(2010).Microstructures and compressive properties of multicomponent AlCoCrFeNiMox alloys.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,527(26),6975-6979. |
| MLA | Zhu, J. M.,et al."Microstructures and compressive properties of multicomponent AlCoCrFeNiMox alloys".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 527.26(2010):6975-6979. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment