Evolution of the rheocasting structure of A356 alloy investigated by large-scale crystal orientation observation

作者: Z. Yang , C.G. Kang , P.K. Seo

DOI: 10.1016/J.SCRIPTAMAT.2004.10.015

关键词: Grain sizeNucleationMaterials scienceAlloyCrystal orientationScale (ratio)MetallurgyEtching (microfabrication)General Materials ScienceCondensed matter physics

摘要: Abstract Crystal orientation etching of the rheocasting structure A356 alloy was carried out. The precise measurement grain size showed that longer stirring time correlated with finer grains. It concluded secondary nucleation directly led to refinement structure.

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