从合金化、变质处理、铸造工艺等方面，综述了近年来在过共晶铝硅合金中初生相细化方面的研究进展。介绍了主要合金元素对过共晶铝硅合金性能的影响，分析了不同变质剂的细化效果，并讨论了铸造工艺对合金力学性能的影响；指出未来的研究方向应集中在阐明初生相的细化机制，采用合适的变质剂及优化铸造工艺等方面。

所属栏目

综述国家重点研发计划项目（2016YFB0301001）；上海交通大学启动基金资助项目（13X100040023）；美国通用公司国际合作项目（654622109）

收稿日期

2016/7/12017/5/21

作者单位

李悦:上海交通大学轻合金精密成型国家工程研究中心, 金属基复合材料国家重点实验室, 上海 200240
叶兵:上海交通大学轻合金精密成型国家工程研究中心, 金属基复合材料国家重点实验室, 上海 200240
蒋海燕:上海交通大学轻合金精密成型国家工程研究中心, 金属基复合材料国家重点实验室, 上海 200240
王渠东:上海交通大学轻合金精密成型国家工程研究中心, 金属基复合材料国家重点实验室, 上海 200240
丁文江:上海交通大学轻合金精密成型国家工程研究中心, 金属基复合材料国家重点实验室, 上海 200240

备注

李悦(1993-),女,江苏盐城人,硕士研究生

引用该论文:

LI Yue,YE Bing,JIANG Haiyan,WANG Qudong,DING Wenjiang.Research Progress on Primary Phase Refinement in Hypereutectic Al-Si Alloys[J].Materials for mechancial engineering,2017,41(10):1～6
李悦,叶兵,蒋海燕,王渠东,丁文江.过共晶铝硅合金中初生相细化的研究进展[J].机械工程材料,2017,41(10):1～6

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