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铝硅合金组织细化是获得应用的关键。近十年来国内外对此类合金的初晶硅细化,共晶硅变质和基体组织细化在工艺上和理论上都有了较大发展。本文系统地综述了近年来国内外在这一领域的最新成果以利于促进该类合金在国内进一步研究和广泛应用。
Al-Si alloy refinement is the key to obtain the application. Nearly a decade of domestic and foreign for such alloys, primary silicon refinement, eutectic silicon metamorphism and matrix refinement in the process and in theory have made great progress. This article systematically reviews the latest achievements in this field at home and abroad in recent years in order to facilitate the further research and extensive application of this kind of alloy in China.