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Effect of Shot Peening and Plasma Electrolytic Oxidation on the Intergranular Corrosion Behavior of 7A85 Aluminum AlloyZuoyan Ye1,Daoxin Liu1,Chongyang Li11. Corrosion and Protection Research... of the novel high strength aluminum alloy 7A85(AA 7A85) were investigated by electrochemical polarization and electrochemical impedance tests.The intergranular corrosion mechanism of SP,PEO and PEO......
Trans. Nonferrous Met. Soc. China 22(2012) s656-s660 Microforming of superplastic 5083 aluminum alloy Md. Abu Mowazzem HOSSAIN1, Sung-Tae HONG1, Kyu-Yeol PARK1, Young-Sang NA2 1. School of Mechanical...: The mechanical behavior of superplastic 5083 aluminum alloy during microforming process was investigated by finite element analysis. A micro V-groove die was modeled to analyze the effects of forming......
Effects of retrogression heating rate on microstructures and mechanical properties of aluminum alloy 7050 LI Guo-feng(李国锋), ZHANG Xin-ming(张新明), LI Peng-hui(李鹏辉), YOU Jiang-hai(游江海) School... 2009; accepted 10 November 2010 Abstract: The effects of the retrogression heating rate (340 ℃/min, 57 ℃/min, 4.3 ℃/min) on the microstructures and mechanical properties of aluminum alloy 7050 were......
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Trans. Nonferrous Met. Soc. China 22(2012) 1638-1646 Plasma electrolytic oxidation of zircaloy-4 alloy with DC regime and properties of coatings CHENG Ying-liang, WU Fan College of Materials Science and Engineering, Hunan University, Changsha 410082, China Received 23 September 2011; accepted 5 January 2012 Abstract: The plasma electrolytic oxidation (PEO) coatings on zircaloy-4 alloy were......
. Generally, the voltage should reach 550 V, and the disposal time should exceed 30 min in MAO process. Thus, the growth speed of oxide coatings on aluminum alloy is low and its power consumption is high... and corrosion resistance of microarc oxidation coatings on 2024 aluminum alloy YANG Wei(杨巍), JIANG Bai-ling(蒋百灵), SHI Hui-ying(时惠英), XIAN Lin-yun(鲜林云) School of Materials Science and Engineering, Xi......
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Annulus electromagnetic stirring for preparing semisolid A357 aluminum alloy slurry BAI Yue-long(白月龙), XU Jun(徐 骏), ZHANG Zhi-feng(张志峰), SHI Li-kai(石力开) General Research Institute...; Abstract: The effects of pouring temperature and annulus gap width on the microstructure of the semi-solid A357 aluminum alloy......
Adhesive strength and structure of micro-arc oxidation ceramic coatings grown in-situ on LY12 aluminum alloy WU Zhen-dong(吴振东)1, 2, JIANG Zhao-hua(姜兆华) 1, YAO Zhong-ping(姚忠平)1 1. Department... of the coating with the substrate is more than 17.5 MPa. Key words: LY12 aluminum alloy; micro-arc oxidation; ZrO2 ceramic coating; adhesive strength 1 Introduction Micro-arc oxidation is a novel surface......