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Effect of cooling rate on microstructure and compressive performance of AZ91 magnesium alloy YANG Lin(杨 林), FENG Hui(冯 辉), QIU Ke-qiang(邱克强), CHEN Li-jia(陈立佳), LIU Zheng(刘 正) School of Materials... temperature compressive performance of the AZ91 magnesium alloy was investigated. The experimental results show that with increasing cooling rate, the quantity of the solid solution phase increases......
Twinning in weld HAZ of ZK21 commercial magnesium alloy LIU Jun-wei(刘俊伟), CHEN Ding(陈 鼎), CHEN Zhen-hua(陈振华) College of Materials Science and Engineering, Hunan University, Changsha 410082, China... to the welding direction. Key words: magnesium alloy; twinning; laser beam welding; microstructure  ......
Microstructures and properties of reciprocating extruded as-cast ZK60 magnesium alloy JIANG Ting(姜婷) 1, 2, GUO Xue-feng(郭学锋)2, MA Guang(马光)1 1. Northwest Institute For Non-ferrous Metal... reciprocating extruded as-cast ZK60 magnesium alloy are 311 MPa, 214 MPa and 17.93%, respectively. The thermal expansion coefficient of RE-4-EX-ZK60-CT magnesium alloy is the lowest. More or less extrusion......
Microstructure and tensile properties of magnesium alloy modified by Si/Ca based refiner DUAN Zhi-chao(段志超)1, SUN Yang-shan(孙扬善)1, WEI Yu(魏 宇)1, DU Wen-wen(杜温文)1, XUE Feng(薛 烽)1, ZHU... and mechanical properties of pure magnesium and AZ31 alloy with Ca/Si based refiner addition were investigated. The results indicate that addition of Ca/Si based refiners to pure magnesium and AZ31 alloy......
J. Cent. South Univ. Technol. (2009) 16: 0038-0042 DOI: 10.1007/s11771-009-0006-6 Corrosion resistance of cerium conversion film electrodeposited on Mg-Gd-Y-Zr magnesium alloy Yi jian-long(易建龙... to improving the corrosion resistance of Mg-Gd-Y-Zr magnesium alloy. The film was electrodeposited on the surface of the Mg-RE alloy in cerium nitrate solution. The compositions and morphologies were......
Filling analysis for thixomolded process of AZ91D magnesium alloy ZHANG You-fa(张友法), LIU Yong-bing(刘勇兵), CUI Xiao-peng(崔晓鹏), CAO Zhan-yi(曹占义) Key Laboratory of Automobile Materials, Ministry... words: analysis; semisolid; thixomolded; magnesium 1 Introduction Recently, Thixomolding? becomes one of the hottest topics as a kind of lately-developed magnesium alloy process, which combines......
Ti Coating on Magnesium Alloy by Arc-Added Glow Discharge Plasma Penetrating Technique PAN Jun-de1,MIAO Qiang1,ZHANG Gao-hui1,ZHANG Ping-ze1,CUI Cai-e1 (1.Research Institute of Surface Engineering... ionizing ratio. As the ion bombard and diffusion working on, the surface of the parts form deposited layer,penetrated layer and hybrid layer. Under lab condition, a commercial magnesium alloy Az91 had......
Hot-compression constitutive relation of as-cast AZ31 magnesium alloy SHI Ti(史褆), YU Kun(余琨), LI Wen-xian(黎文献), WANG Ri-chu(王日初), WANG Xiao-yan(王晓艳), CAI Zhi-yong(蔡志勇) School of Materials...-compression process, the various factors have obvious effects on the deformation behavior of AZ31 magnesium alloy deformation behavior. To understand the hot-compression constitutive relation thoroughly......
Preparation of AZ31 magnesium alloy strips using vertical twin-roll caster WANG Guang-shan(王广山), DI Hong-shuang(邸洪双), HUANG Feng(黄 峰) State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, China Received 25 August 2009; accepted 2 February 2010 Abstract: A newly developed technology for manufacturing magnesium alloy strip, vertical twin-roll......
Development of microarc oxidation process to improve corrosion resistance on AZ91HP magnesium alloy ZHANG Rong-fa(张荣发)1, 2, SHAN Da-yong(单大勇)2, HAN En-hou(韩恩厚)2, GUO Shi-bo(郭世柏)1 1... test. The results show that the anodization can improve the corrosion resistance of magnesium alloy. The samples obtained by the new process and the method mentioned in the US Patent......