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with various complexities [1]. In recent years, extrusion methods and processes have been constantly improved and perfected. Except for studying the forward and backward extrusion deeply, there are many new...J. Cent. South Univ. Technol. (2010) 17: 881-887 DOI: 10.1007/s11771-010-0571-8 Deformation simulation of low-temperature high-speed extrusion for 6063 Al alloy WANG Meng-jun(王孟君)1, 2, HE Zhao......
, PADMANABAN S. Investigation of lubrication effect on the backward extrusion of thin-walled rectangular aluminum case with large aspect ratio [J]. Journal of Materials Processing Technology,2006, 180... Ram speed profile design for isothermal extrusion of AZ31 magnesium alloy by using FEM simulation LI Luo-xing(李落星)1, LOU Yan(娄 燕)2 1. State Key Laboratory of Advanced Design and Manufacturing......
were conducted on a hydraulic press YA315. Self-designed extrusion dies used during extrusion procedure are shown in Fig.2. 2.2 Experiment results The successive processes of the cold extrusion...J. Cent. South Univ. Technol. (2011) 18: 1013-1017 DOI: 10.1007/s11771-011-0796-1 Microstructure of aluminum/copper clad composite fabricated by casting-cold extrusion forming LUO Jun-ting(骆俊廷......
for magnesium alloy wheel manufacturing, as shown in Fig.5. A can is backward extruded from hollow Fig.5 Schematic diagram of extrusion process: (a) Extruding can; (b) Forging front lip; (c... New extrusion process of Mg alloy automobile wheels WANG Qiang(王 强)1, ZHANG Zhi-min(张治民)2 , ZHANG Xing(张 星)2, LI Guo-jun(李国俊)1 1. College of Materials Science and Engineering, North University......
Extrusion process of lead-clad glass fiber compositesSUN Hong-fei(孙宏飞), FANG Wen-bin(房文斌),HAN Fei(韩 飞),HE Wen-xiong(贺文雄),WANG Er-de(王尔德)(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:The extrusion process of lead-clad glass fiber composites was studied. Lead-clad glass fiber composites with diameter ranging in 0.5-1.0mm were......
Prediction of preheating conditions for inclined laser assisted machiningKIM Kwang-sun, LEE Choon-man(School of Mechatronics, Changwon National University, Changwon 641-773, Korea)Abstract:For laser assisted machining, shape of preheating laser heat source is changed irregularly because of complexity of material shape. So, the preheating temperature should be controlled by adjusting the feed rate......
, where the extruder is a 25 MN oil pressure double action forward backward horizontal aluminum extrusion press. And the die is designed according to the specification of the 25 MN extruder, so... 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......
head in backward cup extrusion of aluminum [J]. Journal of Materials Processing Technology, 2006, 172: 312-318. [3] GOUVEIA B P P A, RODRIGUES J M C, MARTINS P A F, BAY N. Physical modeling... 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......
J. Cent. South Univ. (2012) 19: 402-407 DOI: 10.1007/s11771-012-1018-1 Estimation of deformed laser heat sources and thermal analysis on laser assisted turning of square member KIM Jae-hyun, KIM...-Verlag Berlin Heidelberg 2012 Abstract: Laser assisted machining (LAM) has difficulties in estimating temperature after applying a LAM process due to its very small heat input area, large energy......
Mechanical assisted electroless barrel-plating Ni-P coatings on magnesium alloy Juntao YUAN1,Zhaoxia PING1,Yedong HE1,Xiaogang LI1 (1.Beijing Key Laboratory for Corrosion,Erosion and Surface Technology,University of Science and Technol-ogy Beijing,Beijing 100083,China) Abstract:A mechanically assisted electroless barrel-plating Ni-P was carried out in a rolling drum containing Mg alloy......
