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Optimized constitutive equation of material property based on inverse modeling for aluminum alloy hydroforming simulation LANG Li-hui(郎利辉)1, LI Tao(李 涛)1, ZHOU Xian-bin(周贤宾)1, B. E. KRISTENSEN2... experiments. Key words: hydromechanical deep drawing; inverse modeling; aluminum alloy; simulation 1 Introduction Sheet hydroforming has many advantages such as high drawing ratio, good part surface......
of unequal cells square tubes. NAJAFI and RAIS- ROHANI [6] studied the crushing performance of thin-walled aluminum tubes with different multi-cell, multi-corner configurations under axial quasi-static... University), Changsha 410075, China Central South University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: In order to reduce casualties and property losses in a collision accident, thin-walled......
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Article ID: 1003-6326(2005)03-0565-06 Amorphous coatings deposited on aluminum alloy by plasma electrolytic oxidation GUAN Yong-jun(关永军), XIA Yuan(夏 原) (Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080, China) Abstract: Amorphous [Al-Si-O] coatings were deposited on aluminum alloy by plasma electrolytic oxidation(PEO). The process parameters......
; accepted 15 September 2006 Abstract: The sound absorption property of aluminum foam was studied by testing its sound absorption coefficients using standing wave tube method. The open-pore aluminum... by aluminum melt (casting alloy AlSi12) using a self-made high-pressure die-casting apparatus, with pouring temperature of aluminum at 760 ℃ and a metal infiltration pressure of about 5 MPa. After......
Microstructure characteristics and mechanical properties of rheoformed wrought aluminum alloy 2024 GUO Hong-min(郭洪民)1, YANG Xiang-jie(杨湘杰)2, ZHANG Meng(张 萌)1 1. School of Materials Science...: The microstructure characteristics and mechanical properties of 2024 wrought aluminum alloy produced by a new rheoforming technique under as-cast and optimized heat treatment conditions were......
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temperatures were studied[15-16]. However, there is no data available about the formability of AZ31 magnesium alloy tube at higher temperatures. 2 Experimental In order to characterize the properties... test along hoop direction RHTT at different temperatures was first carried out. The tube tested was AZ31B magnesium alloy tube manufactured by pierce-type die extrusion. This kind of tube can......
In-plane anisotropy of 1545 aluminum alloy sheet PENG Yong-yi(彭勇宜)1, 2, YIN Zhi-min(尹志民)2,YANG Jin(杨 进)2, DU Yu-xuan(杜予晅)2 (1. School of Physics Science and Technology,Central South... in the rolling plane of 1545 aluminum alloy sheet at different orientations with respect to the rolling direction were studied by means of tensile test, X-ray diffractometer(XRD), optical microscope......
of extruding aluminium alloy tube without lubrication Abstract: The calculative method of pressure of metal work piece acting on arbor in the process of extruding aluminum alloy... was eliminated, the quality of tubes were improved, and the economic benefit was obtained greatly. Keyword: aluminium alloy tube; extrusion; arbor; tension; Received......
