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Microstructure selection map for rapidly solidified Al-rich Al–Ce alloys |
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| Authors: | Zhonghua Zhang Yan Wang Xiufang Bian |
| Institution: | a The Key Laboratory of Liquid Structure and Heredity of Materials, School of Materials Science and Engineering, Ministry of Education, Shandong University, 73 Jingshi Road, Jinan 250061, People's Republic of China b School of Materials Science and Engineering, Jinan University, 106 Jiwei Road, Jinan 250022, People's Republic of China |
| Abstract: | The effect of rapid solidification on the microstructure of Al–8 Ce, Al–20 Ce and Al–36.6 Ce (wt%) alloys has been investigated using X-ray diffraction, scanning electron microscopy and transmission electron microscopy. A microstructure selection map has been established for the rapidly solidified Al-rich Al–Ce alloys. Rapid solidification has no effect on the phase constitution but has a marked effect on the microstructure of the Al–8 Ce and Al–20 Ce alloys. For the Al–36.6 Ce alloy, however, rapid solidification has a significant effect on both the microstructure and the phase constitution. |
| Keywords: | A1 Microstructure A1 X-ray diffraction A1 Transmission electron microscopy A2 Rapid solidification B1 Al–Ce alloys |
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