Extended solid solubility for Al-W binary system by mechanical alloying
Extended solid solubility for Al-W binary system by mechanical alloying
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DOI：
10.1007/bf02876044
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发表时间：
2000-02
期刊：
影响因子：
--
通讯作者：
Y. Ouyang;X. Zhong;Weiming Wu
中科院分区：
文献类型：
--
作者：
Y. Ouyang;X. Zhong;Weiming Wu
Al1-XWX(x= 0.1, 0.2, 0.5, 0.9) 粉末是通过在行星式球磨机中对元素进行机械合金化制备的。使用 X 射线衍射和电子显微镜研究了研磨粉末的结构和形态。 Al在W中的溶解度大大提高，甚至超过50%。根据机械合金化扩展固溶度方案，采用嵌入原子法（EAM）对结果进行分析。理论结果与实验结果吻合较好
Al1-XWX(x= 0.1, 0.2, 0.5, 0.9) powders have been prepared by mechanical alloying of the elements in a planetary ball mill. The structure and morphology of the milled powders were investi gated using X-ray diffraction and electron microscopy. The solubility of Al in W is greatly extended, even more than 50%. The results are analyzed using embedded atom method (EAM) according to the scheme of mechanical alloying extending solid solubility. The theoretical results are in good agreement with the experimental