Effects on high magnetic fields on the microstructure of Al-Al2Cu eutectic |
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| Authors: | Xi Li Zhongming Ren Yves Fautrelle Yudong Zhang Claude Esling |
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| Affiliation: | 1. College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 211100, China;2. Key Laboratory of Materials Preparation and Protection for Harsh Environment (Nanjing University of Aeronautics and Astronautics), Ministry of Industry and Information Technology, Nanjing 211106, People''s Republic of China;3. School of Materials Science and Engineering, Nanjing Institute of Technology, Nanjing 211167, China |
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| Abstract: | Effect of a high magnetic field on the Al-Al2Cu eutectic growth has been investigated. It has been found that the application of the magnetic field has aligned the eutectic grains with the < 001>-crystal direction of the Al2Cu phase along the magnetic field. Moreover, it has been proved experimentally that the Al2Cu crystal owns the remarkable magnetocrystalline anisotropy. Therefore, the alignment of the Al-Al2Cu eutectic under the magnetic field may be attributed to the orientation of the Al2Cu crystal. |
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