共搜索到5624条信息，每页显示10条信息，共563页。用时：0小时0分0秒594毫秒
......
Influence of rapid quenching on hydrogen storage characteristics of nanocrystalline Mg2Ni-type alloys ZHANG Yang-huan (张羊换)1, 2, ZHAO Dong-liang (赵栋梁)1, LI Bao-wei (李保卫)2, GUO Shi-hai (郭世海)1, QI... synthesized by rapid quenching technique. The microstructures of the as-cast and quenched alloys were characterized by XRD, SEM and HRTEM. The electrochemical hydrogen storage performances were......
Effect of Rapid Quenching on Electrochemical Properties of AB5 and AB3.5-Type Hydrogen Storage Alloys Li Ping1,Zheng Xueping1,Qu Xuanhui1,An Fuqiang1,Islam S. Humail1 (1.Key Laboratory of New Energy Materials and Technologes, School of Materials Science and Engineering, USTB, Beijing 100083,China) Abstract:Effect of rapid quenching on the electrochemical properties of AB5 and AB3.5-type......
Effects of rapid quenching on microstructures and electrochemical properties of La0.7Mg0.3Ni2.55Co0.45Bx(x=0-0.2) hydrogen storage alloy ZHANG Yang-huan(张羊换)1, 2, DONG Xiao-ping(董小平)1, WANG Guo... and rapid quenching. The electrochemical performances and microstructures of the as-cast and quenched alloys were investigated. The effects of rapid quenching on the microstructures and electrochemical......
Effects of rapid quenching on structure and electrochemical characteristics of La0.5Ce0.2Mg0.3Co0.4Ni2.6-xMnx (x=0-0.4) electrode alloys ZHANG Yang-huan(张羊换)1, 2, ZHAO Dong-liang(赵... quenching. The effects of the rapid quenching on the structure and electrochemical characteristics of the alloys were studied. The results obtained by XRD, SEM and TEM indicate that the as-cast......
Effect of Rapid Quenching on Electrochemical Properties of AB5 and AB3.5-Type Hydrogen Storage Alloys李平,郑雪萍,安富强,Islam S.Humail,曲选辉摘 要:Effect of rapid quenching on the electrochemical properties of AB5 and AB3.5-type hydrogen storage alloys was studied. The results indicated that the discharge capacities of the rapid quenching MmNi3.55Co0.75Mn0.4Al0.3......
quenching processes adopted by domestic cam manufacturers cannot provide satisfactory mechanical properties for the cam. This is indicated by spot corrosion, cracks, and rapid erosion on the working...J. Cent. South Univ. Technol. (2010) 17: 529-536 DOI: 10.1007/s11771-010-0518-0 Numerical and experimental analysis of quenching process for cam manufacturing TANG Qian(唐倩)1, PEI Lin-qing(裴林清)1......
Influence of rapid quenching on cyclic stability of La-Mg-Ni system (AB3-type) electrode alloys赵栋梁,张羊换,董小平,祁焱,郭世海,王新林摘 要:Aiming at the improvement... prepared by casting and rapid quenching. The influence of the quenching on cyclic stability as well as structure of the alloys was investigated in detail. The results of elec- trochemical measurement......
Effect of rapid quenching on the microstructure and electrochemical characteristics of La0.6Ce0.4Ni3.6Co0.65Mn0.4Al0.2Ti(0.05FeB0.1 hydrogen storage alloyZHANG Peilonga,b,SONG Xipinga,WANG Xiulic,PEI... to improve the cycling stability of AB5 type alloy electrodes,rapid quenching technology and new alloy composition design were employed.A hydrogen storage alloy with nominal composition......
, Guangzhou Research Institute of Non-ferrous Metals, Guangzhou 510651, China Received 15 July 2007; accepted 10 September 2007 Abstract: The double-roller rapid quenching technology was successfully... increases. This method is simple to be suitable for production on a large scale. Key words: La-Mg-Ni; hydrogen storage alloy; structures; properties; double-roller rapid quenching 1 Introduction......
