Process Modeling and Die Optimization Design of Aluminum Alloy Extrusion Profiles Used in High-Speed Train

摘要：

　　The numerical modeling methods for extrusion processes of high-speed train aluminum alloy profiles were introduced.A multi-objective optimization design method for aluminum alloy profile extrusion dies was also proposed.The material flow of several typical aluminum alloy profile extrusion processes for high-speed train was summarized and the extrusion die designs were optimized.The mechanical properties and material microstructure of the high-speed train profile were experimentally studied.Finally,the extrusion die design methods for aluminum alloy extrusion profiles of high-speed train were summarized.

关键词： Aluminum Alloy Profile Extrusion Die Optimization Design High-speed Train Body

作者: Guoqun Zhao Xuemei Sun Cunsheng Zhang Hao Chen Yanjin Guan

作者单位: Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials(Ministry of Education),Shandong University,Jinan 250061,PR China

会议类型: 国际会议

会议名称: the 11th International Conference on Numerical Methods in Industrial Forming Processes(第十一届工业成形过程中的数值模拟方法国际学术会议)(NUMIFPRM 2013)

会议地点: 沈阳

会议语种:英文

页码: 144-149

在线出版日期: 2013-07-06（万方平台首次上网日期，不代表论文的发表时间）