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and desorption thermodynamics and kinetics properties of Mg-Ni-based alloys, partially substituting Y and Cu for Mg and Ni respectively and melt spinning technique were applied for getting Mg25-xYxNi9 Cu(χ.... Their hydrogen desorption activation energy markedly decreases under the same constraint, and it is found that melt spinning and Y substituting Mg improve the real driving force for dehydrogenation......
and desorption thermodynamics and kinetics properties of Mg-Ni-based alloys, partially substituting Y and Cu for Mg and Ni respectively and melt spinning technique were applied for getting Mg25-xYxNi9 Cu(χ.... Their hydrogen desorption activation energy markedly decreases under the same constraint, and it is found that melt spinning and Y substituting Mg improve the real driving force for dehydrogenation......
Numerical simulation of single roller melt spinning for NdFeB alloy based on finite element methodXu-Chao Wang1,Ming Yue1,Dong-Tao Zhang1,Wei-Qiang Liu1,Ming-Gang Zhu21. College of Materials Science and Engineering,Beijing University of Technology2. Central Iron and Steel Research Institute摘 要:The numerical simulation model of single roller melt......
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Structures and hydrogen storage properties of RE-Mg-Ni-Mn-based AB2-type alloys prepared by casting and melt spinningYang-Huan Zhang1,2,Zhong-Hui Hou1,Ying Cai1,Feng Hu1,Yan Qi2,Dong-Liang Zhao21... substituted by Ce,and La1-xCexMgNi3.5Mn0.5(x=0,0.1,0.2,0.3,0.4)alloys were fabricated by casting and melt spinning.The effects of Ce content on structures and electrochemical hydrogen storage properties......
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= 0-20) were prepared by melt spinning.The X-ray diffraction and transmission electron microscopy inspections reveal that,by varying the spinning rate and the Nd content,different microstructures...Highly Improved Gaseous Hydrogen Storage Characteristics of the Nanocrystalline and Amorphous Nd-Cu-added Mg2Ni-type Alloys by Melt SpinningYanghuan Zhang1,2,Tingting Zhai2,Baowei Li1,Huiping......
Structures and electrochemical performances of La0.75-xZrxMg0.25Ni3.2Co0.2Al0.1 (x=0-0.2) electrode alloys prepared by melt spinning ZHANG Yang-huan(张羊换)1, 2, ZHAO Dong-liang(赵栋梁)1, SHI... La0.75-xZrxMg0.25Ni3.2Co0.2Al0.1 (x=0, 0.05, 0.1, 0.15, 0.2) were prepared by casting and melt-spinning. The influences of melt spinning on the electrochemical performances as well as the structures......
storage; electrochemical hydriding; mechanical alloying; melt spinning 1 Introduction In the last three decades, magnesium alloys have been extensively studied because magnesium has one... melt spinning. A part of an as-cast ingot of MgNi26 alloy was used for this purpose. The alloy was remelted and rapidly solidified on a rotating copper wheel under an argon atmosphere. The speed......
of rapidly solidified Al87Ni7Cu3Nd3 amorphous alloy prepared by melt spinning method XIAO Yu-de(肖于德)1, 2, LI Min(李 敏)1, ZHONG Jue(钟 掘)2, LI Wen-xian(黎文献)1, MA Zheng-qing(马正青)1 (1. School of Materials... amorphous alloy was prepared by using melt spinning. Its calorimetric behavior was characterized by using differential scanning calorimeter in a continuous or isothermal heating mode. phase transformation......
