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Annulus electromagnetic stirring for preparing semisolid A357 aluminum alloy slurry BAI Yue-long(白月龙), XU Jun(徐 骏), ZHANG Zhi-feng(张志峰), SHI Li-kai(石力开) General Research Institute...; Abstract: The effects of pouring temperature and annulus gap width on the microstructure of the semi-solid A357 aluminum alloy......
that 45 steel stud and 6061 aluminum alloy could be successfully joined by high frequency induction brazing with proper processing parameters. The bonding strength of the joint was of the order of 88...Nickel-coated Steel Stud to Aluminum Alloy Joints Made by High Frequency Induction Brazing葛佳棋,王克鸿,ZHANG Deku,WANG JianSchool of Material Science and Engineering, Nanjing University of Science......
temperature deformation[2, 4-5]. 7050 aluminum alloy, a typical Al-Zn-Mg-Cu series aluminum alloy, which belongs to precipitation- strengthened alloy, is widely used due to its high strength and low...: 203-208. [6] Mukhopadhyay A K. High strength aluminum alloys for structural application [J]. Metals Materials and Processes, 2007, 119(1): 1-26. [7] Robson J D, Prangnell P B. Modelling Al3Zr dispersoid......
tensile strength of 6082-T6 rheocast alloy well exceeded the requirement with complete dissolution of Mg-Si phase at the relatively high temperature. The ultimate tensile strength of 7075-T6 rheocast... wrought aluminum alloys in the T6 condition. The results showed that tensile properties were close to or even in some cases exceeded the minimum specifications. The yield strength and elongation......
－104. [7] Kim H T. Solidification cracking susceptibility of high strength aluminum alloy weldment[J]. Scripta Materialia, 1996, 34(7): 1139－1145. [8] Kim h t, NAM S W. Study on the solidification cracking behaviour of high strength aluminum alloy welds: effects of alloying elements and solidification behaviours[J]. Journal of Materials Science, 1996, 31(11): 2859－2864. [9] Brooks J A, Dike J J......
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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......
Dissimilar friction stir welding between 5052 aluminum alloy and AZ31 magnesium alloy YAN Yong(鄢 勇), ZHANG Da-tong(张大童), QIU Cheng(邱 诚), ZHANG Wen(张 文) School of Mechanical and Automotive... aluminum alloy; AZ31 magnesium alloy; microstructure evolution; mechanical property 1 Introduction Aluminum alloys are widely used in automotive, aerospace and ship industries due to the combination......
isothermal forging and hot compression. The addition of Sc has prompted high temperature strength by 110 MPa for Ti-48Al alloy at 900 ℃ where the reinforcement compound formed is (Sc, Ti)3Al of cubic... Influence of Sc on high temperature strengthening behavior of Ti-6Al-4V alloy LIU Hui-qun(刘会群)1, YI Dan-qing(易丹青)1, WANG Wei-qi(王韦琪)2, WANG Li-ping(王立平)2, LIAN Cai-hao(廉才浩)1 1. School......
on the investigation of stress relaxation of AA5182 during hot deformation, a new method to model the recovery process in the aluminum alloy has been provided by BANGE [8]. Due to the requirement of high quality, AA5182 aluminum sheets are usually produced by high-speed hot tandem rolling. Meanwhile, as aluminum alloy 5182 belongs to high strength aluminum alloy compared to 1××× and 3××× aluminum alloys, it has......
