Finite element analysis and die design of extrusion processes of radial-finned heat sink

Dyi Cheng Chen, Jhih Ming Chen, Ming Wei Guo, Chih Hsuan Jao, Wen Jong Chen

研究成果: Conference contribution

摘要

There are many different types of manufacturing methods for heat sink fins in the current market. The aim of this study is to design an extrusion die for a radial-finned heat sink using a commercial finite element package, DEFORMTM 3D. We then conduct a series of simulation analyses with different variables such as friction factor, ram velocity, and fin gate stage of the die to evaluate the methods of decreasing the warping in the extrusion process. The die is assumed as a rigid body in the analyses. The results confirm the suitability of DEFORMTM 3D to design an extrusion die achieving a lower warping behavior of the radial-finned heat sink.

原文English
主出版物標題Advances in Materials and Processing Technologies II, AMPT 2009
頁面30-35
頁數6
DOIs
出版狀態Published - 2011
事件International Conference on Advances in Materials and Processing Technologies, AMPT 2009 - , Malaysia
持續時間: 2009 十月 262009 十月 29

出版系列

名字Advanced Materials Research
264-265
ISSN(列印)1022-6680

Other

OtherInternational Conference on Advances in Materials and Processing Technologies, AMPT 2009
國家Malaysia
期間09-10-2609-10-29

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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