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Trans. Nonferrous Met. Soc. China 28(2018) 2151-2161 Microstructures evolution and mechanical properties disparity in 2070 Al-Li alloy with minor Sc addition Dan-yang LIU1, Jie-xia WANG1, Jin-feng.... Key words: Al-Li alloy; Sc addition; microstructure; mechanical properties 1 Introduction The studies on the effect of introducing Sc into Al alloys began in the Soviet Union in 1960s [1]. In order......
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Effect of aging on mechanical properties and localized corrosion behaviors of Al-Cu-Li alloy JIANG Na(蒋 呐)1, 2, LI Jin-feng(李劲风)1, ZHENG Zi-qiao(郑子樵)1, WEI Xiu-yu(魏修宇)1, LI Yan-fen(李艳芬)1 (1...: The effects of aging on mechanical properties, intergranular corrosion and exfoliation corrosion behaviors of a 2197 type Al-Li alloy were investigated, and the mechanisms were studied through microstructure......
Microstructure and Properties of RS-P/M and I/M Al-Li Alloys匡建平,袁冠森,朱晓东,刘援』,赵卓雍,张少明摘 要:<正> The Al-Li alloy powder was prepared by argon atomization.It was canned in an aluminum containerand then the compact powder billet and I/M Al-Li ingot were extruded into Φ17 mm at 450°C with anarea reduction of 34:1.Compared the tensile properties between RS......
Influence of Electric Field on Mechanical Properties of Al-Li Alloy Containing Cerium and Electronic Mechanism 王西宁1,刘兵1,王永欣1,陈铮1 (1.Department of Material Science and Engineering, Northwestern Polytechnical University,) Abstract:The effect of electric field on the mechanical properties and microstructure of Al-Li alloy containing Ce was investigated, and mechanism was discussed......
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product states of alloy 2195 were discussed in view point of the commercial production condition. Key words: Al-Li alloy; commercial production; microstructure evolution; rolling; heat treatment...]. The high-strength, weldable Al-Li alloy 2195 (Al-4.0Cu-1.0Li-0.4Mg- 0.4Ag-0.12Zr, mass fraction, %) was developed to take the place of AA2219 which was conventionally used to build the huge external......
the strength of the WeldaliteTM210 alloy. But the small addition of Zn has unfavourable effect on the ductility of the WeldaliteTM210 alloy. Key words: WeldaliteTM210 Al-Li alloy; Zn; microstructure...=á001?α; (b) Alloy 2, b= á001?α; (c) Alloy 1, b=á112?α; (d) Alloy 2, b=á112?α 3 讨论 WeldaliteTM 210合金是含少量Ag,Mg和Zn的 Al-Cu-Li-Zr系合金,Al-Li-Cu-Zr系合金的析出顺序和析出强化相的......
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