Fabrication of functionally graded materials by a semi-solid forming process under magnetic field gradients
Fabrication of functionally graded materials by a semi-solid forming process under magnetic field gradients
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DOI：
10.1016/j.scriptamat.2007.08.011
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发表时间：
2007-12-01
影响因子：
6
通讯作者：
He, Jicheng
中科院分区：
文献类型：
--
作者：
Liu, Tie;Wang, Qiang;He, Jicheng
MnSb/Sb-MnSb 功能梯度材料（FGM）已在磁场梯度下使用半固态成型工艺成功制造。具有亚共晶成分的Mn-Sb合金被用来生产颗粒分散的复合材料。 MnSb颗粒的梯度成分可以通过调节场梯度的BdB/dz值和保持时间来控制。颗粒体积分数增加的方向也可以通过调节场梯度方向来人为控制。 (c) 2007 Acta Materialia Inc. 由 Elsevier Ltd 出版。保留所有权利。
MnSb/Sb-MnSb functionally graded material (FGM) has been successfully fabricated using a semi-solid forming process under magnetic field gradients. Mn-Sb alloy with a hypoeutectic composition was used to produce particle-dispersed composites. The graded composition of MnSb particles could be controlled by adjusting the BdB/dz value of the field gradient and the holding time. The direction along which the volume fraction of the particles increased could also be controlled artificially by adjusting the field gradient direction. (c) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.