共搜索到19654条信息,每页显示10条信息,共1966页。用时:0小时0分0秒374毫秒
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......
Effect of temperature on mechanical behavior of AZ31 magnesium alloy TAN Cheng-wen(谭成文)1, 2, XU Shan-na(胥珊娜)2, WANG Lu(王 鲁)2, CHEN Zhi-yong(陈志永)2, 3, WANG Fu-chi(王富耻)2, CAI Hong-nian(才鸿年)1, 2... and tension/compression asymmetry of AZ31 magnesium alloy at different temperatures and strain rates were investigated. Both of mechanical behaviors are temperature dependent. Strain rate sensitivity......
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......
Fatigue behavior of magnesium alloy and application in auto steering wheel frame MAO Ping-li(毛萍莉), LIU Zheng(刘 正), WANG Chang-yi(王长义), GUO Quan-ying(郭全英), SUN Jin(孙 晶), WANG Feng(王 峰), LIN Li... words: magnesium alloy; low cycle fatigue behavior; magnesium steering wheel frame  ......
Formation and characterization of cerium conversion coatings on magnesium alloy YU Shenghai1,LI Lingjie1,LEI Jinglei1,PAN Fusheng3,JIANG Qiquan1,TIAN Yujing1 (1.College of Chemistry and Chemical... to improve the corrosion resistance of magnesium alloys. In this study, cerium conversion coatings formed on AZ31 magnesium alloy were characterized and the formation mechanism was discussed. X-ray......
Effects of minor Sr, Sn and Sc addition on as-cast microstructure and mechanical properties of ZA84 magnesium alloy YANG Ming-bo(杨明波)1, 2, ZHU Yi(朱 翊)1, PAN Fu-sheng(潘复生)2, YANG Hui(杨... magnesium alloy were compared. The results indicate that addition of 0.1%Sr, 0.5%Sn or 0.3%Sc (mass fraction) to the ZA84 alloy can refine the grains of the alloy. Furthermore, addition of 0.1%Sr......
Fatigue properties of rolled AZ31B magnesium alloy plate S. MORITA1, N. OHNO1, F. TAMAI2, Y. KAWAKAMI2 1. Faculty of Science and Engineering, Saga University, Saga 840-8502, Japan; 2. Material... and propagation behavior of rolled AZ31B magnesium alloy plate were investigated. Axial tension-compression fatigue tests were carried out with cylindrical smooth specimens. Two types of specimens were machined......
Warm hydroforming of magnesium alloy tube with large expansion ratio LIU Gang(刘 钢), TANG Ze-jun(汤泽军), HE Zhu-bin(何祝斌), YUAN Shi-jian(苑世剑) School of Materials Science and Engineering, Harbin... hydroforming; magnesium alloy; tube; expansion ratio; hydraulic bulge test; wrinkle 1 Introduction As the lightest metal material in common use, more and more magnesium alloy sheets and tubes have......
Development of processing maps for as-cast ZE41A magnesium alloy S. ANBU SELVAN1, S. RAMANATHAN1, R. KARTHIKEYAN2, B. K. RAGHUNATH1 1. Department of Manufacturing Engineering, Annamalai...; The hot deformation behavior of as-cast ZE41A magnesium alloy was studied by employing both processing maps and microstructural observations. To obtain processing map, hot......
Rheo-diecasting of AZ91D magnesium alloyXU Juna,LIU Guojuna,ZHANG Shaominga,SHI Likaia,and FAN Zhongyunb a General Research Institute for Nonferrous Metals,Beijing100088,China b Brunel Centre... of an AZ91D magnesium alloy.The results of the RDC samples in as-cast state indicate that the microstructure of primary α-Mg particles has a fine size,nearly spherical morphology,and uniform distribution......