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• Structure optimization of porthole die based on aluminum profile extrusion process numerical simulation

  来源： 《中国有色金属学报(英文版)2006年第z3期》——吴向红 赵国群 栾贻国 娄淑梅 马新武

  Structure optimization of porthole die based on aluminum profile extrusion process numerical simulation WU Xiang-hong(吴向红)1, ZHAO Guo-qun(赵国群)1, LUAN Yi-guo(栾贻国)1, LOU Shu-mei(娄淑梅)1, MA Xin-wu(马... deformation processes, such as profile extrusion. Key words: porthole die; optimization; numerical simulation; aluminum profile extrusion 1 Introduction Porthole die extrusion is the most widely used......

• Key technologies of“zero die trial”design system for aluminum profile extrusion

  来源： 《中国有色金属学报(英文版)2004年第4期》——罗超 李大永 彭颖红 左铁镛

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• Mathematical model of determination of die bearing length in design of aluminum profile extrusion die

  来源： 《中国有色金属学报(英文版)2004年第5期》——闫洪 王高潮 夏巨谌 李志刚

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• Application of computer-aided engineering optimum design method in aluminum profile extrusion mould

  来源： 《中南大学学报(英文版)2003年第1期》——帅词俊 倪正顺 肖刚 钟掘

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• Contrast of FEM and FVM in simulation of complex aluminum extrusion

  来源： 《中国有色金属学报(英文版)2006年第z3期》——李大永 周飞 苌群峰 彭颖红

  that with FEM in the extrusion simulation of a thin-walled aluminum profile, although FVM requires more computation time. Key words: aluminum profile; extrusion; numerical simulation; finite element method (FEM... complicate deformation coupled with heat conduction occurs, which is difficult to be measured through experiment. Therefore, numerical simulation of aluminum profile extrusion has been playing an increasing......

• Deformation division of metal flow behavior during extrusion process of7075 aluminum alloy

  来源： 《中南大学学报(英文版)2009年第5期》——李峰 初冠南 刘晓晶

  J. Cent. South Univ. Technol. (2009) 16: 0738-0742 DOI: 10.1007/s11771-009-0122-3 Deformation division of metal flow behavior during extrusion process of 7075 aluminum alloy LI Feng(李 峰)1, CHU... element model of extrusion process under conditions of without (a) and with (b) guiding angle Aluminum alloy 7075 billet was used in the experiments. The billet was 50 mm in diameter and   50......

• Forward hot extrusion forming process of 4-lobe aluminum alloy helical surface rotor

  来源： 《中南大学学报(英文版)2019年第9期》——刘厚根 夏峰 LI Hui(李辉) 赵贝贝 张昭强 陆地华 陈建强

  J. Cent. South Univ. (2019) 26: 2307-2317 DOI: https://doi.org/10.1007/s11771-019-4175-7 Forward hot extrusion forming process of 4-lobe aluminum alloy helical surface rotor XIA Feng(夏峰)1, LI Hui(李... and costly. To make the manufacturing processes more flexible and economical, the forward hot extrusion process is proposed to form the 4-lobe aluminum alloy helical surface rotors. In this work, we implement......

• Effects of process parameters and die geometry on longitudinal welds quality in aluminum porthole die extrusion process

  来源： 《中南大学学报(英文版)2010年第4期》——刘健 林高用 冯迪 邹艳明 孙利平

  J. Cent. South Univ. Technol. (2010) 17: 688-696 DOI: 10.1007/s11771-010-0541-1 Effects of process parameters and die geometry on longitudinal welds quality in aluminum porthole die extrusion...;         Abstract: By using the rigid-visco-plasticity finite element method, the welding process of aluminum porthole die extrusion to form a tube......

• FEM and FVM compound numerical simulation of aluminum extrusion processes

  来源： 《中国有色金属学报(英文版)2003年第2期》——周飞 苏丹 彭颖红 阮雪榆

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• FEM simulation of aluminum extrusion process in porthole die with pockets

  来源： 《中国有色金属学报(英文版)2010年第6期》——和优锋 谢水生 程磊 黄国杰 付垚

  ­­FEM simulation of aluminum extrusion process in porthole die with pockets HE You-feng(和优锋), XIE Shui-sheng(谢水生), CHENG Lei(程 磊), HUANG Guo-jie(黄国杰), FU Yao(付 垚) State Key Laboratory... and the peak extrusion load decrease, which indicates the possibility of increasing the extrusion speed and productivity. Key words: FEM simulation; aluminum; extrusion; porthole die; die design......