Jingang Qi, Jianzhong Wang, Xingjiang Liu, Bing Wang, and Daqiang Cang, Casting structure of pure aluminum by electric pulse modification at different superheated temperatures, J. Univ. Sci. Technol. Beijing, 12(2005), No. 6, pp. 527-530.
Cite this article as:
Jingang Qi, Jianzhong Wang, Xingjiang Liu, Bing Wang, and Daqiang Cang, Casting structure of pure aluminum by electric pulse modification at different superheated temperatures, J. Univ. Sci. Technol. Beijing, 12(2005), No. 6, pp. 527-530.
Jingang Qi, Jianzhong Wang, Xingjiang Liu, Bing Wang, and Daqiang Cang, Casting structure of pure aluminum by electric pulse modification at different superheated temperatures, J. Univ. Sci. Technol. Beijing, 12(2005), No. 6, pp. 527-530.
Citation:
Jingang Qi, Jianzhong Wang, Xingjiang Liu, Bing Wang, and Daqiang Cang, Casting structure of pure aluminum by electric pulse modification at different superheated temperatures, J. Univ. Sci. Technol. Beijing, 12(2005), No. 6, pp. 527-530.
Electric pulse modification (EPM) is a novel technique that reduces grain size by altering the structure of a melt. It was investigated that the response of the casting structure of high pure aluminum to EPM in different superheated melts. The results indicate that the grain refining effect of a given pulse electric field holds an optimal temperature range, moreover, a lower or higher superheated temperature will both disadvantage the improvements of casting structure. It essentially lies in the cooperative action between the distorted absorption of clusters and the activated capability of atoms in the aluminum melt.
Electric pulse modification (EPM) is a novel technique that reduces grain size by altering the structure of a melt. It was investigated that the response of the casting structure of high pure aluminum to EPM in different superheated melts. The results indicate that the grain refining effect of a given pulse electric field holds an optimal temperature range, moreover, a lower or higher superheated temperature will both disadvantage the improvements of casting structure. It essentially lies in the cooperative action between the distorted absorption of clusters and the activated capability of atoms in the aluminum melt.