铝合金零件半固态压铸技术应用研究  

Development and Applications of the Semi-solid Die Casting Technology for Aluminium Alloys

作　　者：田战峰[1] 徐骏[1] 杨必成[1] 张志峰[1] 石力开[1] 

机构地区：[1]北京有色金属研究总院,北京100088

出　　处：《新技术新工艺》2007年第2期63-65,共3页New Technology & New Process

基　　金：国家863计划资助项目(2002AA336080)

摘　　要：以水泵盖为目标零件,使用A357合金和新型铝合金Al-6Si-2Mg研究了半固态触变压铸过程中的工艺参数对零件最终性能的影响。通过对普通液态压铸机的改进和相关工艺参数的调整,进行了半固态触变压铸试验研究,得到了充型完好、组织均匀的水泵盖零件。The effects of process parameters on ultimate properties of part are studied by conventional A357 alloy and new Al-6Si-2Mg alloy with pump lid as targeted product.By improvement of common die casting machine and adjustment of concerned processing parameters,semi-solid die-casting experiments are performed and pump lid parts are achieved with well filled shape and uniform microstructures.

关 键 词：半固态 铝合金 触变压铸 

分 类 号：TF704.3[冶金工程—钢铁冶金]