Effect of milling on the structure and magnetic properties in Mn54Al46 flakes prepared by surfactant-assisted ball milling
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- 作者：K.P. Sua ; sukp@hdu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; X.X. Chena ; H.O. Wanga ; D.X. Huoa ; dxhuo@hdu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Z.W. Liub
- 关键词：MnAl alloys ; Permanent magnets ; Surfactant-assisted ball-milling ; Annealing
- 刊名：Materials Characterization
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：114
- 期：Complete
- 页码：263-266
- 全文大小：1277 K
文摘
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MnAl flakes with different length were prepared using a ball-milling method.
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Surfactant was found to be critical to the formation of MnAl flakes.
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High purity τ-MnAl flakes were prepared by annealing the textured flakes.
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The coercivity of the flakes was increased than un-milled powders.