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, Beijing100083, China) Abstract:With the help of an electromagnetic stirring device and alloy melt quenching technology, the microstructure of semi-solid AZ9lD magnesium alloy slurry stirred... alloy melt so that the spherical primary α-Mg grains are increased in the slurry. Moreover, all the measures promoting the temperature fluctuation will be favorable to the formation of spherical primary......
Effects of heat-treatment on microstructure of wrought magnesium alloy ZK60 MA Yan-long(麻彦龙)1, 2, PAN Fu-sheng(潘复生)2, ZUO Ru-lin(左汝林)2, ZHANG Jin(张 津)1, YANG Ming-bo(杨明波)1 1. College... July 2006; accepted 15 September 2006 Abstract: The microstructure of the as-cast, as-solution-treated and as-aged wrought magnesium alloy ZK60 was studied. The results indicate that the microstructure......
Organic-magnesium complex conversion coating on AZ91D magnesium alloy CHEN Xiao-ming(陈晓明)1, 2, LI Guang-yu(李光玉)1, 2, LIAN Jian-she(连建设)1, 2 1. Key Laboratory of Automobile Materials... 2010 Abstract: An organic-magnesium complex conversion (OMCC) coating on AZ91D magnesium alloy was obtained by treating in a solution containing organic compounds. SEM, FESEM and XPS were used......
simulations have been made on the application of ultrasonic vibration to the magnesium alloys. Therefore, in this work, ultrasonic field was introduced to AZ80 alloy melt to achieve the effect of grain... and controlled at this temperature for 600 s. The preheated ultrasonic horn at 650 °C was inserted 20 mm under the surface in the magnesium alloy melt and the height of the melt was nearly 120 mm......
magnesium alloy, and the heater temperature is controlled though the thermal couples in the heating system. But the real melt temperature is monitored by a thermal couple monitored under the stirring... is placed in the heating system and kept statically during stirring process. The stirring crucible is covered with a lid during heating and stirring process in case the AZ91D magnesium alloy melt catches fire......
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HOMOGENIZATION TREATMENT OF Mg-Al-Zn (MM) MAGNESIUM ALLOY INGOTS K.Yu1,W.X.Li1 (1.College of Materials Science and Engineering, Central South University, Changsha 410083, China) Abstract:The Mg-Al.... The optimum annealing temperatureis 723K and the time is 12h. Key words:magnesium alloy; homogenization; diffusion; [全文内容正在添加中] ......
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Laser Cladding of an Al-11.7Wt% Si Alloy on ZM5 Magnesium Alloy to Enhance the Corrosion Resistance WANG Mao-cai1,WANG Dong-sheng1,CHEN Chang-jun1 (1.State Key Labatory for Corrosion and Protection, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, P.R. China 110016) 摘要:Magnesium alloy is an important engineering materials, but the wider application is restricted by poor......
Progress of electroplating and electroless plating on magnesium alloy WU Li-ping(伍立坪), ZHAO Jing-jing(赵京京), XIE Yong-ping(谢永平),YANG Zhong-dong(杨中东) School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China Received 23 September 2009; accepted 30 January 2010 Abstract: The current research processes of electroplating and electroless Ni-P alloy plating on magnesium......
