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to understand the behaviour of 6061 aluminium alloy when it needs to be processed by wire EDM. 2 Experimental A series of wire electrical discharge machining (wire-EDM) of 6061 aluminum alloy were carried out by FANUC ROBOCUT a-0iD. The machining conditions and the compositions of 6061 aluminum alloy are given in Tables 1 and 2, respectively. The experimental parameters (variables as well as constants) were......
文献标志码:A Constitutive parameters identification of 6061 aluminum alloy during hot deformation with inverse methods WANG Guan1, 2, LI Luo-xing1, 2, LIU Bo3, LI... statistics methods. The results show that the inverse method is efficient and accurate. The average error of flow stress of 6061 aluminum alloy is 5.17 MPa with the inverse methods. The constitutive......
机涂层；力学性能 中图分类号:TG172.2；TG172.3 文献标志码:A Galvanic corrosion and protection of 6061 aluminum alloy coupled with 30CrMnSiA steel..., China) Abstract: The galvanic corrosion and protection of 6061 aluminum alloy coupled with 30CrMnSiA steel in simulative industry-marine atmospheric environment was studied. The anodized and organic......
model, and the suggested processing window is 400-440 °C and 0.001-0.1 s-1. Key words: 6061 Al alloy; hot deformation; dynamic recovery; hot processing map; dislocation 1 Introduction 6061 aluminum... deformation behavior of aluminum alloys. EZATPOUR et al [8] suggested that dynamic recovery occurred in 6061 aluminum alloy at high temperature and low strain rate, but HUANG et al [9] reported......
右,经过离子减薄将试样制备成d 3 mm的透射试样. 表1 6061铝合金的化学成分 Table1 Chemical composition of 6061 aluminum alloy (mass fraction, %) 图1(a)所示为6061铝合金在光学显微镜下的金相组织,6061铝合金的晶粒大小为20~200 μm,且其组织中含有大量的第二相,第二相的分布具有明...2所示.由图2可知,铝合金内部存在大量的析出相,析出相主要为尺寸较大的Al-Fe-Si析出相及尺寸较小的含Cu的Q相(Al4Cu2Mg8Si7). 图1 实验用6061铝合金的微观组织结构 Fig. 1 Microstructures of 6061 aluminum alloy used in this work 图2 6061铝合金析出相的TEM像及成分......
Trans. Nonferrous Met. Soc. China 28(2018) 879-889 Solidification behavior of 6061 wrought aluminum alloy during rheo-diecasting process with self-inoculation method Ming LI1, Yuan-dong LI1,2, Hong... slurry of the 6061 wrought aluminum alloy was prepared by the self-inoculation method (SIM). The effects of the isothermal holding parameters on microstructures of rheo-diecastings were investigated......
Titanium-zirconium-phosphonate hybrid film on 6061 aluminum alloyShuanghong WANG*,Lei WANG and Changsheng LIU Key Laboratory for Anisotropy and Texture of Materials,Ministry of Education,Northeastern University,Shenyang 110819,China摘 要:Three titanium-zirconium-phosphonate hybrid films were formed on AA6061 aluminum alloy by immersing in fluorotitanic......
deformation temperature on yield strength and elongation rate of aluminum alloy 6061 2.2 温变形对合金自然时效及烤漆后力学性能的影响 将淬火样品放置8 d自然时效后,分别在160,180,200,230,250 ℃温度下以2 mm/min恒定速度进行拉伸变形20%,拉伸过程控制在10 min之内,自然时... AlMgSi alloys[J]. Science, 2006, 312: 416-419. Effect of warm deformation on natural ageing and mechanical property of aluminum alloy 6061 sheets for automotive body LI Xiang1, TANG Jian-guo1, 4......
Trans. Nonferrous Met. Soc. China 25(2015) 699-712 Effects of processing parameters on microstructure and mechanical properties of powder-thixoforged 6061 aluminum alloy Yu-shi CHEN, Ti-jun CHEN, Su... Abstract: A new processing technology, powder thixoforming, for preparation of particle reinforced metal matrix composites was proposed and 6061 aluminum alloy was prepared by powder thixoforging. 6061......
. The transient heat transfer behavior between 6061 aluminum alloy and H13 steel was equivalently investigated by a self-made device with thermocouple. The influences of initial temperature, contact pressure... words: 6061 aluminum alloy; H13 steel; inverse heat conduction; contact heat transfer coefficient; influence factors Foundation item: Project(U1664252) supported by the National Natural Science......
