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Trans. Nonferrous Met. Soc. China 30(2020) 1267-1276 TLP bonding of Ti-6Al-4V to Al 2024 using thermal spray Babbitt alloy interlayer H. NAEIMIAN, M. A. MOFID Department of Petroleum, Mining... strength of the joint reaches the high value of 57 MPa obtained at larger bonding time of 60 min. Key words: transient liquid phase; Al 2024 alloy; Ti-6Al-4V alloy; thermal spray; shear strength 1......
Trans. Nonferrous Met. Soc. China 28(2018) 1007-1015 Numerical simulation for macrosegregation in direct-chill casting of 2024 aluminum alloy with an extended continuum mixture model Hai-jun LUO1... to predicting Cu and Mg segregation in large-size ingot of 2024 aluminum alloy during direct chill casting (DC). A microsegregation model using the approximate phase diagram data was coupled......
;Optical microstructure of as-cast 2024 alloy 金属型铸造(PMC)和流变压铸成形(RDC)2024变形铝合金的金相组织照片,如图3所示.金属型铸造2024变形铝合金的组织主要由呈树枝状,柱状和等轴状的α(Al)相以及分布在晶界处呈骨骼状分布的共晶θ(CuAl2)相和S(CuAl2Mg)相组成,如图3(a)所示.合金中粗大树枝晶的二次枝晶臂相互之间连接成网络...(OM),扫描电镜(SEM),X射线衍射仪(XRD)等,研究热处理对流变压铸2024变形铝合金组织及性能的影响.结果表明:流变压铸成形的2024变形铝合金在495 ℃固溶处理12 h后,共晶相θ(CuAl2)相和S(CuAl2Mg)相在α(Al)基体中充分固溶,初生颗粒与二次凝固区颗粒也存在合并长大现象;经190 ℃时效处理8 h后,合金强度较高;时效处理16 h时,合金硬度达到峰值,合金析出相主要......
; 2024铝合金属于Al-Cu-Mg系高强变形铝合金,在航空,航天部门和其他军工品上应用十分广泛.其在航空部件中常使用的热处理状态是T42(固溶+自然时效)状态,如波音,空客等航空产品上所使用的许多2024铝合金均... 含. 2024铝合金薄板的热处理工艺与性能研究[D]. 西安: 西北工业大学, 2007: 1.LI Han. The investigation of heat treatment technology and properties of 2024 aluminium alloy sheet[D]. Xi’an: Northwestern Polytechnical University......
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Investigation of Formation and Inhibition Mechanism of Cerium Conversion Films on Al 2024 Alloy 林昌健1,付燕1,黄若双1,邵敏华1 (1.State Key Laboratory for Physical Chemistry of Solid Surfaces, Department...; Ce conversion film; Al 2024 alloy; SMRE; corrosion resistance; [全文内容正在添加中] ......
Microstructure evolution of semi-solid 2024 alloy during two-step reheating process WANG Shun-cheng(王顺成), LI Yuan-yuan(李元元), CHEN Wei-ping(陈维平), ZHENG Xiao-ping(郑小平) School of Mechanical... and applied to perform reheating experiments on the semi-solid 2024 alloy billet. In this process, the semi-solid billet was firstly heated over liquidus temperature and then isothermally held at solid......
Trans. Nonferrous Met. Soc. China 23(2013) 1199-1208 Effects of magnesium chloride-based multicomponent salts on atmospheric corrosion of aluminum alloy 2024 Bin-bin WANG, Zhen-yao WANG, Wei HAN... Abstract: Atmospheric corrosion of aluminum alloy 2024 (AA2024) with salt lake water was simulated through a laboratory- accelerated test of cyclic wet-dry and electrochemical techniques. Effects......
Trans. Nonferrous Met. Soc. China 23(2013) 3215-3227 Corrosion behavior of 2024 Al-Cu-Mg alloy of various tempers K. S. GHOSH, Md. HILAL, Sagnik BOSE Department of Metallurgical and Materials Engineering, National Institute of Technology, Durgapur – 713 209, India Received 4 February 2013; accepted 16 May 2013 Abstract: Corrosion behavior of 2024 Al-Cu-Mg alloy of different tempers was assessed......
Preparation and performance of fluorescent sensing coating for monitoring corrosion of Al alloy 2024 LI Song-mei(李松梅), ZHANG Hong-rui(张洪瑞), LIU Jian-hua(刘建华) School of Materials Science.... After a certain time, when the samples of Al alloy 2024 coated with PF-acrylic paint were immersed in 1 mol/L NaCl solution, fluorescence quenching spots can be seen with unaided eyes......