It has been found that the refining effect can be improved with increasing electric current. By means of the experiment on elec-flux refining of the Al-4.5wt%Cu alloy. Furthermore, the grain morphalogy changed from small equiaxial grain to coarse transcrystalline grain. The same refining effect also can be obtained through circulating refinement under the condition of low current.
参考文献
相似文献
引证文献
引用本文
白世鸿,杨根仓,周少荣.电熔剂净化对Al－4．5wt％Cu合金宏观组织的影响[J].稀有金属材料与工程,1996,(1).[Bai Shihong, Yang Gencang, Zhou Shaorong. The Influence of Elec-Flux Refining on the Macrostructure of Al-4.5wt%Cu Alloy[J]. Rare Metal Materials and Engineering,1996,(1).] DOI：[doi]