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Comparison in characterization of composite and sol-gel coating on AZ31 magnesium alloy WANG Zhen-lin(王振林), ZENG Rong-chang(曾荣昌) School of Materials Science and Engineering, Chongqing University of Technology, Chongqing 400050, China Received 23 September 2009; accepted 30 January 2010 Abstract: An Al2O3 protective coating on magnesium alloy AZ31 was prepared by a repeated direct......
elongation to failure of 11.32%, compared with those of the cast specimen. Key words: extrusion ratio; AZ91D magnesium alloy; scraps; mechanical property; microstructure 1 Introduction Magnesium... Effect of extrusion ratio on microstructure and mechanical properties of AZ91D magnesium alloy recycled from scraps by hot extrusion HU Mao-liang(胡茂良), JI Ze-sheng(吉泽升), CHEN Xiao-yu(陈晓瑜......
Microstructure refining and property improvement of ZK60 magnesium alloy by hot rollingWANG Xin1, CHEN Wen-zhen1, HU Lian-xi1, WANG Guo-jun2, WANG Er-de1(1. School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China; 2. Technical Center, Northeast Light Alloy Co. Ltd., Harbin 150060, China)Abstract:The as-cast ZK60 Mg alloy ingot with mean grain size of 278......
Fig.1 that the main phases in as-cast AZ31 alloy are α-Mg and the particle- like secondary phases, Mgl7All2 and Al-Mn distributing in the magnesium solid solution[7]. Fig.1 Optical morphology... tests and tensile tests. The microstructures of the studied AZ31 alloys were also investigated with optical microscope. The results show that, compared with the as-cast AZ31 alloy, the corrosion......
temperatures of ZK60+RE magnesium alloy were examined to be 442 ℃ and 636 ℃, respectively, from a differential scanning calorimetry(DSC) experiment at 2 ℃/min. Some as-cast ZK60+RE ingots of d58 mm×60 mm were... Effect of predeformation on semi-solid microstructure of ZK60+RE magnesium alloy ZHAO Zu-de(赵祖德), CHEN Qiang(陈 强), WANG Yan-bin(王艳彬), SHU Da-yu(舒大禹) Southwest Technique and Engineering Institute......
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]. Trans Nonferrous Met Soc China, 2006, 16(2): 452-458. [5] VOGEL M, KRAFT O, ARZT E. Creep behavior of magnesium die-cast alloy ZA85[J]. Scripta Materialia,2001, 48: 985-990. [6] BOURGEOIS L...%, the amount of Mg32(Al,Zn)49 phase in the as-cast microstructure of the experimental alloys increases and its distribution becomes more continuous. In addition, the Mg-10Zn-4A1 alloy containing 0.25%RE......
Magnesium alloys represent unique structural materials combining high specific strength with the capability to absorb shock and vibration energy. Cast magnesium alloy AZ91D is most widely used...) on the mechanical properties of LPDC cast AZ91D Mg alloy are examined. The microstructure and mechanical properties under optimal LPDC process are also investigated. 2 Experimental Commercial magnesium alloy......
Hot workability of as-cast and extruded ZE41A magnesium alloy using processing maps S. ANBU SELVAN, S. RAMANATHAN Department of Manufacturing Engineering, Annamalai University, Annamalai Nagar, TamilNadu, 608002, India Received 3 March 2010; accepted 4 May 2010 Abstract: The hot deformation behavior and microstructure evolution of as-cast and extruded ZE41A magnesium alloy were......
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