铝合金半固态加工技术的应用研究  

Application Research on Semi-solid Processing Technologies for Aluminum Alloys

作　　者：徐骏[1] 田战峰[1] 曾怡丹[1] 张志峰[1] 石力开[1] 

机构地区：[1]北京有色金属研究总院

出　　处：《特种铸造及有色合金》2007年第8期603-607,共5页Special Casting & Nonferrous Alloys

基　　金：国家重点基础研究发展计划(973计划)资助项目(2006CB605203);国际合作资助项目(2006DFA52110)

摘　　要：重点介绍了近年来在铝合金半固态坯料制备方面的研究进展以及在半固态触变成形技术工业应用方面的研究开发工作,如复合电磁搅拌制备半固态浆料、多流电磁搅拌半固态连铸技术、铝合金半固态触变压铸成形、铝合金半固态触变模锻成形等,并就其可能的应用领域及发展状况如难铸造合金的铸造成形、变形合金的直接铸造成形、活塞合金的加工成形、变形铝合金的塑性加工进行了讨论。The last progress in semi-solid aluminum alloy billet preparation technologies and commercial application of semi-solid thixo-forming technology have been described emphatically, focusing on compound electromagnetic preparation, semi-solid continuous casting with multi-stream electromagnetic stirring, semi-solid thixo-forming die casting, semi-solid thixo-forming forging, and so on. In addition, the potential applied field and developing future of semi-solid aluminum alloy processing technologies have been expounded including the forming of non-easy casting alloy, direct casting of wrought aluminum alloy, working forming of piston alloy and deformation treatment of wrought alloy.

关 键 词：铝合金 半固态 触变成形 流变成形 

分 类 号：TG27[金属学及工艺—铸造]