改良铸造铝硅镁合金的成分优化设计  

Composition Optimization Design of Modified Al-Si-Mg Cast Alloy

作　　者：李飞龙[1] 苏广才[2] 黄万鹏[1] 刘俊生[1] 汤胜博[1] 林卓毅[1] 

机构地区：[1]广西南南铝加工有限公司,广西530031 [2]广西大学材料科学与工程学院,广西530003

出　　处：《铝加工》2011年第3期33-37,共5页Aluminium Fabrication

基　　金：广西科学基金资助项目;编号:桂科基0731009

摘　　要：以传统铸造铝硅镁合金为基础,对改良铸造铝硅镁合金的成分优化设计进行了研究。研究结果表明,改良铸造铝硅镁合金的成分设计合理,合金不但具有良好的常温和高温力学性能,而且还具有优良的铸造性能。The composition optimization design of modified Al-Si-Mg alloy was studied based on the traditional Al-Si-Mg cast alloy.The results showed that the composition design for modified Al-Si-Mg cast alloy was reasonable,the modified alloy not only had good mechanical properties at room temperature and high temperature,but also had excellent casting properties.

关 键 词：改良铸造铝硅合金 成分优化设计 

分 类 号：TG292[金属学及工艺—铸造]