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Effects of electric parameters on corrosion resistance of anodic coatings formed on magnesium alloys ZHANG Shu-fang(张淑芳)1, 2, HU Guang-hui(胡光辉)3, ZHANG Rong-fa(张荣发)1, 2, JIA Zhi-xiang(贾...; Abstract: Anodic coatings were obtained by micro-arc oxidation on AZ91HP magnesium alloys in a solution containing 10 g/L NaOH and 8 g......
Electrochemical behavior of magnesium alloys in simulated body fluids ZENG Rong-chang(曾荣昌)1, CHEN Jun(陈君)1, W. Dietzel2, N. Hort2, K.U. Kainer2 1. School of Materials Science and Engineering... of magnesium alloys in simulated body fluids (SBFs). The influence of materials, solutions and their temperature on corrosion rate was mainly discussed. The results demonstrate that the free corrosion......
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Effect of T4 and T6 treatment on corrosion of die cast AZ91D magnesium alloys in 3.5% NaCl ZHOU Wan-qiu(周婉秋)1,2, SHAN Da-yong(单大勇)1 , HAN En-hou(韩恩厚)1 , KE Wei(柯 伟)1 1. Institute of Metal...; accepted 15 September 2006 Abstract: The effect of heat treatment on microstructure and corrosion behavior of die-cast AZ91D magnesium alloys in 3.5% NaCl solution was investigated by SEM, EDX, XRD......
As-cast microstructure of Mg-Al-Zn magnesium alloys ZHANG Jing(张 静), PAN Fu-sheng(潘复生), YANG Ming-bo(杨明波), LI Zhong-sheng(李忠盛) College of Materials Science and Engineering, Chongqing University... to granule. Key words: Mg alloys; Mg-Al-Zn alloys; microstructure; intermetallic compounds; solidification 1 Introduction Mg-Al-Zn based magnesium alloy is the most widely used alloy system currently......
Effect of Na2B4O7 on iron reduction in magnesium alloys AZ31 and AZ91 WU Guo-hua(吴国华), GAO Hong-tao(高洪涛), WANG Wei(王玮), DING Wen-jiang(丁文江) School of Materials Science and Engineering, Shanghai...; Abstract: Effect of Na2B4O7, a new iron reduction agent, on iron reduction in magnesium alloys......
Grain refinement of Mg-Al magnesium alloys by carbon inoculation WANG Zhao-hui(王朝辉), KANG Yong-lin(康永林), ZHAO Hong-jin(赵鸿金), XU Yue(徐 跃) School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China Received 28 July 2006; accepted 15 September 2006 Abstract: C2Cl6 was used as grain refiner for AM60 magnesium alloys. The effects of grain......
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Interaction of crack with twins in hot-rolling AZ31 magnesium alloys during in-situ TEM straining experiments WU Luo-yi(吴落义)1, WU Cui-lan(伍翠兰)1, XIA Wei-jun(夏伟军)2, CHEN Zhen-hua(陈振华)2 1. Center..., subsequently the cracks extend into adjacent grains across grain boundaries, and grow along cleavage plane. Multiple twins are observed in hot-rolling AZ31 magnesium alloys, when cracks propagate......
Comparison of corrosion behaviors of AZ31, AZ91, AM60 and ZK60 magnesium alloys CHENG Ying-liang(程英亮)1, QIN Ting-wei(秦廷伟)1, WANG Hui-min(王慧敏)1, ZHANG Zhao(张 昭)2 1. College of Materials Science...: The corrosion behaviours of four kinds of rolled magnesium alloys of AZ31, AZ91, AM60 and ZK60 were studied in 1 mol/L sodium chloride solution. The results of EIS and potentiodynamic......
