| Effects of Al addition on the microstructures and properties of MoNbTaTiV refractory high entropy alloy | |
| Ge, Shaofan1,2; Fu, Huameng1,5; Zhang, Long1; Mao, Huahai3,4; Li, Hong1,5; Wang, Aimin1,5; Li, Weirong5; Zhang, Haifeng1,5 | |
| Corresponding Author | Fu, Huameng(hmfu@imr.ac.cn) ; Li, Weirong(liwr@e-ande.com) ; Zhang, Haifeng(hfzhang@imr.ac.cn) |
| 2020-05-15 | |
| Source Publication | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| ISSN | 0921-5093 |
| Volume | 784Pages:9 |
| Abstract | AlxMoNbTaTiV alloys are designed according to the binary phase diagrams and calculation of phase diagrams (CALPHAD). The phase formation and elemental segregation are predicted using the CALPHAD method. The effects of Al on microstructures, and mechnical properties of AlxMoNbTaTiV are investigated, which verified the results of calculated dendritic microstructure and BCC structure. The strengthening mechanism is proved as the result of chemical and electrical interactions. The serration behavior in the compression test at 25 degrees C, 500 degrees C, 700 degrees C, 900 degrees C is discussed. At room temperature, addition of Al enhanced the dynamic aging effects in low concentration. The effects became weaker with the increase of Al content. At 500 degrees C, higher Al concentration leads to stronger serrated flow. |
| Keyword | Refractory high entropy alloys CALPHAD Serration behavior |
| Funding Organization | National Key Research and Development Program ; National Natural Science Foundation of China ; CAS key project Research & development of nuclear materials and service safety assurance technology ; DongGuan Innovative Research Team Program ; Liao Ning Revitalization Talents Program |
| DOI | 10.1016/j.msea.2020.139275 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key Research and Development Program[2018YFB0703402] ; National Natural Science Foundation of China[51790484] ; CAS key project Research & development of nuclear materials and service safety assurance technology[ZDRW-CN-2017-1] ; DongGuan Innovative Research Team Program[2014607134] ; Liao Ning Revitalization Talents Program[XLYC1802078] ; Liao Ning Revitalization Talents Program[XLYC1807062] |
| 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:000531017900003 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/138828 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Fu, Huameng; Li, Weirong; Zhang, Haifeng |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 3.KTH Royal Inst Technol, Mat Sci & Engn, Brinellvagen 23, SE-10044 Stockholm, Sweden 4.Thermocalc Software AB, Rasundavagen 18A, SE-16967 Solna, Sweden 5.Dongguan Eontec Co Ltd, Dongguan 523662, Guangdong, Peoples R China |
| Recommended Citation GB/T 7714 | Ge, Shaofan,Fu, Huameng,Zhang, Long,et al. Effects of Al addition on the microstructures and properties of MoNbTaTiV refractory high entropy alloy[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2020,784:9. |
| APA | Ge, Shaofan.,Fu, Huameng.,Zhang, Long.,Mao, Huahai.,Li, Hong.,...&Zhang, Haifeng.(2020).Effects of Al addition on the microstructures and properties of MoNbTaTiV refractory high entropy alloy.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,784,9. |
| MLA | Ge, Shaofan,et al."Effects of Al addition on the microstructures and properties of MoNbTaTiV refractory high entropy alloy".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 784(2020):9. |
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