Lotus-type porous magnesium ingots were fabricated in pressurized hydrogen atmosphere through a mold casting technique. The mold consists of two cooling blocks placed at the bottom and one lateral side. It was found that the pores started to grow upwards and horizontally and the both directional pores collapsed and then shifted to the direction. Such anisotropic growth of pores is in good agreement with the map of temperature gradient predicted by two-dimensional finite differential analysis.
|ホスト出版物のタイトル||Eco-Materials Processing and Design XI, ISEPD-11|
|出版社||Trans Tech Publications Ltd|
|出版ステータス||Published - 2010|
|名前||Materials Science Forum|
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