| 1 | Mold-Filling Ability of Aluminum Alloy Melt during the Two-Step Foaming Process显示文摘For the two-step foaming method,one of the most cost-effective ways to fabricate three-dimensional shaped aluminum alloy foams with dense outer surface skin,it is crucial to describe and predict the moldfilling behavior of the shaped aluminum alloy foams with a favorable pore-distribution accurately.In this paper,a mold-filling model for semi-solid aluminum alloy foams was initially established and subsequently employed to predict the filling height,which represents the mold-filling ability of semi-solid aluminum alloy foams in a specially designed tube-like mold.Our results indicate that the proposed model can be applied to characterize the mold-filling property of aluminum alloy melts in a quantitative manner.Theoretically,our findings actually provide a guideline for mass-production of the shaped aluminum alloy foams by using the two-step foaming process. | H.Wang Y.M.Zhang B.C.Zhou D.H.Yang Y.Wu X.J.Liu Z.P.Lu | 2016 | Journal of Materials Science & Technology2016，32，6： | 2 |
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