改良擬三次元モデルによる平板状ダイカストの湯流れ解析

概要

論文の詳細を見る
Mold filling of flat shaped aluminum die castings is examined by computer simulation technique and casting experiments. Trapped air and cold shut are observed in the die castings which are cast in the first several shots. It is shown that the mold filling pattern obtained by the experiments is quite different from the generally believed filling pattern. Injected molten metal spreads like a fan at the gate and flows along the side wall of the plate cavity. The accuracy of the extended quasi three dimensional model is confirmed by comparing simulated results with the experimental results. There are close correlations between the simulated results and die casting results.
Japan Foundry Engineering Societyの論文