Non-magnetic anisotropic-materials preparation by a strong magnetic field during the solidification of a hypereutectic Al-Cu alloy

被引：10
作者：
Sun, Z. H. I [1 ]
Zhang, L. [1 ]
Guo, M. [1 ]
Vleugels, J. [1 ]
Van der Biest, O. [1 ]
Blanpain, B. [1 ]
机构：
[1] Katholieke Univ Leuven, Dept Met & Mat Engn, BE-3001 Louvain, Belgium
来源：
EPL | 2010年 / 89卷 / 06期
关键词：
ALIGNMENT; DEFORMATION; PHASE;
D O I：
10.1209/0295-5075/89/64002
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The paper presents a method of anisotropic-materials preparation by controlling the solidification behavior and crystallographic texture of a hypereutectic Al-Cu alloy in virtue of a strong magnetic field up to 12 T. A novel theoretical analysis was conducted based on the experimental results. After strong-magnetic-field treatment, the non-magnetic Al(2)Cu phase is aligned forming a pseudo-single crystal and anisotropic properties are expected. With the aid of scanning electron microscopy (SEM), X-ray diffraction (XRD) and electron backscattered diffraction (EBSD), the alignment and growth behavior of the non-magnetic Al(2)Cu phase was investigated and well discussed. Copyright (C) EPLA, 2010
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页数：5
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