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Overheating temperature of 7B04 high strength aluminum alloy GAO Feng-hua(高凤华)1, LI Nian-kui(李念奎)1, 2, TIAN Ni(田 妮)1, SUN Qiang(孙 强)2, LIU Xian-dong(刘显东)2, ZHAO Gang(赵 刚)1 1. Key...; Abstract: The microstructure and overheating characteristics of the direct chill semicontinuous casting ingot of 7B04 high strength aluminum alloy, and those after industrial homogenization......
Microstructural evolution of aluminum alloy 7B04 thick plate by various thermal treatments LI Zhi-hui(李志辉), XIONG Bai-qing(熊柏青), ZHANG Yong-an(张永安), ZHU Bao-hong(朱宝宏), WANG Feng(王 锋), LIU Hong... and stress corrosion cracking(SCC) resistance in such materials. Key words: Al alloy; 7B04 aluminum alloy microstructure; TEM; DSC; properties ......
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ingot of 7B04 super-high strength aluminum alloy during homogenization treatment was studied with metallographic analysis, scanning electron microscopy(SEM), energy spectroscopy and differential... not dissolve completely. Key words: 7B04 aluminum alloy; homogenization; eutectic ......
. 关键词:7B04铝合金；时效；沉淀析出；强化行为 中图分类号:TG 166.3 文献标识码:A Ageing precipitation and strengthening behavior of 7B04 aluminum alloy LI Zhi-hui, XIONG Bai-qing, ZHANG Yong...: The ageing precipitation and strengthening behavior of 7B04 aluminum alloy were investigated by DSC, TEM, HREM, SAED and tensile testing techniques. The results show that increment of strength......
and mechanical properties of 7B04 aluminum alloy[J]. The Chinese Journal of Nonferrous Metals, 2004, 14(6): 922-927. [4] STARINK M J, WANG S C. A model for the yield strength of overaged Al-Zn-Mg-Cu alloys[J... Ni, SUN Qiang, LIU Xian-dong, ZHAO Gang. Overheating temperature of 7B04 high strength aluminum alloy[J]. Transaction of Nonferrous Metals Society of China, 2008, 18(2): 321-326. [12] 刘文义, 梁御阳, 张志清, 黄......
Effect of processing way and aging treatment on properties and microstructures of 7B04 aluminum alloy LI Nian-kui(李念奎)1, L? Xin-yu(吕新宇)2, CUI Jian-zhong(崔建忠)1 1. Key Laboratory of Electromagnetic...: The influence of forging and aging treatment on mechanical properties and microstructure of large size prestretched thick plate of 7B04 aluminium alloy was investigated through tensile test, corrosion......
mechanism of 7B04 aluminum alloy under superplastic deformation LIAO Rongyue1, 2, 3, YE Lingying1, 2, 3, CHEN Mingan1, 2, 3, YANG Dong1, 2, 3, SUN Quan1, 2, 3 (1. School of Materials Science... behavior and deformation mechanism of 7B04 aluminum alloy during superplastic deformation were studied by high temperature tensile test, electron back scattering diffraction(EBSD), scanning electron......
Trans. Nonferrous Met. Soc. China 26(2016) 319-327 Evolution of secondary phases and properties of 7B04 aluminum alloy during DC homogenization Li-zi HE1, Pin-feng JIA1, Lin ZHANG2, Jian-zhong CUI1 1... in 7B04 aluminum alloy homogenized at 380-465 °C for 2 h were investigated in detail by electric conductivity measurement, hardness test, X-ray diffraction analysis, field emission scanning electron......
. [7]宁爱林, 曾苏民. 时效制度对7B04铝合金组织和性能的影响[J]. 中国有色金属学报, 2004, 14(6): 922-927. NING Ai-lin, ZENG Su-min. Effects of ageing system on microstructure and mechnical properties of 7B04 aluminum alloy[J... strength 7B04 aluminum alloy[J]. Aluminum Fabrication, 2004, 156(3): 49-54. [9]汝继刚, 伊琳娜. 不同时效处理对7B04铝合金腐蚀性能的影响[J]. 轻合金加工技术, 2004, 32(5): 45-47. RU Ji-gang, YI Lin-na. Effect of different ageing treatment......
