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Investigation on Exfoliation Corrosion and Neutral Salt Spray Corrosion Resistanceof Al-6Mg Alloy with Addition of Scandium WANG Yue1 (1.Luoyang Ship Material Research Institute, Luoyang 471039, China) 摘要:Al-6Mg-Sc alloy was prepared by means of melting-casting. Corrosionresistance of Al-6Mg-Sc alloy was studied in exfoliation corrosion and Neutral Salt Spray Test. Microstructure......
Exfoliation corrosion of T6- and T8-aged AlxCuyLiz alloy LI Hong-ying(李红英)1, 2, TANG Yi(唐 宜)1, ZENG Zai-de(曾再得)1, ZHENG Feng(郑 峰)1, 2 1. School of Materials Science and Engineering, Central...; Abstract: The exfoliation corrosion behavior of a novel Al-Li alloy treated by T6- and T8-peak ageing was studied by electrochemical impedance spectroscopy(EIS) technique......
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Exfoliation corrosion of extruded Mg-Li-Ca alloyZi-You Ding1,Lan-Yue Cui1,Rong-Chang Zeng1,Yan-Bin Zhao1,Shao-Kang Guan2,Dao-Kui Xu3,Cun-Guo Lin4,51. College of Materials Science and Engineering... was caused by formation of corrosion products. Exfoliation corrosion of extruded Mg-Li-Ca alloys might be a synergic effect of pitting corrosion,filiform corrosion, intergranular corrosion and stress......
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: 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... to an increase in the susceptibility to intergranular corrosion and exfoliation corrosion. It is suggested that better comprehensive properties can be obtained when the alloy is aged at 160℃. Key......
. 8(b)). Figure 8(c) exhibits the corrosion morphology of alloy by T76. The whole superficial exfoliation surface occurs and only a small number of tiny blisters are observed, which is rated by EB... on the strength and SCC resistance of Al-Zn-Mg-Cu alloy [J]. Mater Sci Eng A, 2011, 528(12): 4014-4018. [11] ASTM G34-79. Standard Test method for exfoliation corrosion susceptibity in 2xxx and 7xxx Series......
Influence of exfoliation corrosion on tensile properties of a high strength Al-Zn-Mg-Cu alloyLIU Sheng-dan(刘胜胆)1, LIAO Wen-bo(廖文博)1,2, TANG Jian-guo(唐建国)1, ZHANG Xin-ming(张新明)1, LIU Xin-yu(刘心宇)1,2... and Technology, Guilin 541004, China)Abstract:The influence of exfoliation corrosion on the tensile properties of a high strength Al-Zn-Mg-Cu alloy was investigated by ambient temperature tensile testing......
and Astronautics, Beijing 100083, China) Abstract:The corrosion resistance of welded joints of Al-6Mg-Sc-Zr alloy was studied by neutral salt spray and exfoliation corrosion methods... alloy; exfoliation corrosion; welded joint; rare earths; [全文内容正在添加中] ......
(EIS); intergranular corrosion; exfoliation corrosion; stress corrosion...Through-thickness inhomogeneity of localized corrosion in 7050-T7451 Al alloy thick plateFENG Lei(丰雷)1, PAN Qing-lin(潘清林)1, WEI Li-li(韦莉莉)1, HUANG Zhi-qi(黄志其)2, LIU Zhi-ming(刘志铭)2(1. School......