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Microstructure and mechanical properties of cryo-rolled AA6061 Al alloy Yuan-chun HUANG1,2,3, Xu-yu YAN1,4, Tao QIU3 1. State Key Laboratory of High Performance Complex Manufacturing, Central South... and mechanical properties of the age hardening AA6061 Al alloy subjected to cryo-rolling (CR) and room temperature rolling (RTR) treatments were investigated. The rolled and aged alloys were analyzed......
. At an aging temperature of 180 °C and time of 360 min, the strength and hardness of AA6061 alloy are recovered to the values of the as-received alloy. The maximum expansion ratio (MER) of AA6061 tube increases by 25.5% and the material properties of formed tube reach the performances of raw material. Key words: AA6061 alloy; internal high pressure forming; heat treatment; strengthening mechanism 1......
strength were about 8% and 3%, respectively. Key words: AA6061 alloy; friction stir welding; microhardness; macrostructure; microstructure; mechanical properties 1 Introduction After two decades... and tensile properties of friction stir welded dissimilar AA6061–AA5086 aluminium alloy joints [J]. Transactions of Nonferrous Metals Society of China, 2015, 25: 1080-1090. [3] HRISHIKESH D, CHAKRABORTY D, PAL......
Microstructural Analysis of Ultrasonic Welded AA6061 by Electron Backscattered Diffraction () 摘要:Ultrasonic welding can be used to join plastic and metal through high-frequency (more than 20 kHz) acoustic vibrations. Aluminium alloy is widely used in electronics, automotive and aerospace. The mechanical vibrations used during ultrasonic metal welding are introduced horizontally. During......
, Qinhuangdao 066004, China Central South University Press and Springer-Verlag Berlin Heidelberg 2017 Abstract: The new forming process of AA6061 alloy tube, including solution treatment, granule medium internal high-pressure forming and aging treatment, was developed. The AA6061 alloy tube via heat treatment satisfied the forming requirement, and the granule medium internal high pressure forming method......
Hot Ductility of Severe Plastic Deformed AA6061 Aluminum AlloyAli Akbar Khamei,Kamran DehghaniMining and Metallurgical Engineering Department,Amirkabir University of Technology摘 要:The hot ductility of 6061 aluminum alloy,which was subjected to two different severe plastic deformations(SPD),was studied at different temperatures and strain rates.The......
: AA6061 aluminium alloy; friction stir welding; double-sided joint; pin length; mechanical properties; microstructure 1 Introduction Obtaining light, sound and strong joints always has a great interest...Trans. Nonferrous Met. Soc. China 26(2016) 676-683 Effect of pin penetration depth on double-sided friction stir welded joints of AA6061-T913 alloy Iman HEJAZI, Seyyed Ehsan MIRSALEHI Department......
, the galvanic corrosion couples are increased, and hence decrease the corrosion resistance of weld regions. Key words: friction stir welding; lap joints; AA6061 alloy; pitting corrosion; welding process... joints of AA6061 aluminum alloy has been studied under specific conditions. Immersion corrosion tests were performed by using the ASTM G110 [7]. The tests were carried out for 24 and 48 h immersion time......
Trans. Nonferrous Met. Soc. China 25(2015) 683-691 Production and characterization of rich husk ash particulate reinforced AA6061 aluminum alloy composites by compocasting J. ALLWYN KINGSLY GLADSTON1... alloy AA6061 reinforced with RHA particles by compocasting method and analyze the effect of microstructure on mechanical properties of AA6061/ RHA AMCs. 2 Experimental AA6061 rods were placed......
alloy. AA5754 and AA6061 both show improved corrosion resistance, better weldability and higher formability as compared with pure aluminum. The chemical compositions of both alloys are presented.... doi:10.1016/s1003-6326(14)63064-8. [19] HUANG Yuan-chun, YAN Xu-yu, QIU Tao. Microstructure and mechanical properties of cryo-rolled AA6061 Al alloy [J]. Transactions of Nonferrous Metals Society......
