Synergistic effect of Sr and La on the microstructure and mechanical properties of A356.2 alloy

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• 作者：Chuanrong Qiu^a ; Sainan Miao^a ; Xinrong Li^a ; Xingchuan Xia^a ; ^{xiaxingchuan0101@163.com} ; Jian Ding^a ; ^{djian0122@126.com} ; Yongning Wang^b ; Weimin Zhao^a
• 关键词：Al-6Sr-7La master alloy ; Modification and grain refinement ; Synergistic effect ; Mechanical properties
• 刊名：Materials & Design
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：114
• 期：Complete
• 页码：563-571
• 全文大小：3669 K
• 卷排序：114

文摘

Al-6Sr-7La master alloy was fabricated and evaluated for first time in this paper. Effect of Al-6Sr-7La on microstructure and tensile property of A356.2 was studied. Grain refinement and modification mechanisms of Al-6Sr-7La were discussed.