TITLE

Process modeling and die optimization design of aluminum alloy extrusion profiles used in high-speed train

AUTHOR(S)
Zhao, Guoqun; Sun, Xuemei; Zhang, Cunsheng; Chen, Hao; Guan, Yanjin
PUB. DATE
May 2013
SOURCE
AIP Conference Proceedings;May2013, Vol. 1532 Issue 1, p144
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
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.
ACCESSION #
87656111

 

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