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DEGRADATION BEHAVIORS OF NEW TYPE TiV-BASED HYDROGEN STORAGE ELECTRODE ALLOYS X.Z. Sun1,M.X. Gao1,Y.F. Zhu1,R. Li1,H.G. Pan1,Y. Lin1 (1.Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China) Abstract:The degradation behaviors of the TiV-based multiphase hydrogen storage alloy Ti0.8Zr0.2V3.2Mn0.64-Cr0.96Ni1.2 during electrochemical cycling in alkaline......
新型低碳冷轧搪瓷用钢的组织及性能王晓南1,杜林秀1,袁晓云1,董福涛1,刘相华1(1.辽宁省沈阳市东北大学轧制技术及连轧自动化国家重点实验室)摘 要:在满足性能要求和少添加高价合金元素的前提下,以开发出高贮氢性能及可适应后期多元化涂搪工艺为目的,开发出一种含钛低碳冷轧搪瓷用钢.对搪瓷钢不同状态的组织和性能进行了研究,获得了第二相粒子的析出规律,涂搪前后的晶粒尺寸及析出物的变化规律及退火工艺对强度的影响规律.对钢板的氢渗透时间进行了测定,试验结果与随后的涂搪试验吻合.搪瓷用钢的室温组织为铁素体,涂搪后晶粒有一定程......
INFLUENCE OF ALLOYING ELEMENTS ON HYDROGEN DIFFUSION USING SCM-DV-Xα D.M.Xing1,Y.Huang2 (1.School of Physics, Tianjin Normal University, Tianjin 300071, China;2.School of Materials Science and Engineering, Tianjin University, Tianjin 300072, China) Abstract:The influence of alloy composition (Ti, Mn, TiN) on hydrogen diffusion in Fe was studied in detail using SCM-DV-Xα method. The voltage......
Study on Kinetics of Hydrogen Absorption by Metal Hydride Slurries Ⅰ. Absorption of Hydrogen by Hydrogen Storage Alloy MlNi5 Suspended in Benzene 蔡官明1,徐国华1,王启东1,安越1,陈长聘1 (1.Department of Chemical Engineering, Zhejiang University, Hangzhou 310027, China) Abstract:The absorption of hydrogen was studied in metal hydride slurry, which is formed by benzene and hydrogen storage alloy powder......
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Effect of ball milling on hydrogen storage of Mg3La alloy SUN Tai1,ZHU Min1,DONG Hanwu1,OUYANG Liuzhang1 (1.School of Mechanical Engineering, South China University of Technology, Guangzhou 510641, China) Abstract:Hydrogen storage and microstructure of ball milled Mg3La alloy were investigated by X-ray diffraction and pressure-composition-isotherm measurement. The ball milled Mg3La alloy could......
J. Cent. South Univ. (2021) 28: 1978-1989 DOI: https://doi.org/10.1007/s11771-021-4746-2 Annealing twin mechanism for 304 stainless steel solution treatment process JI Kai-sheng(纪开盛)1, SONG Guang... parent grains, and twelve kinds of misorientations can be formed between the austenite parent grains and the secondary twins. Key words: 304 stainless steel; texture; annealing twin; secondary twin; grain......
Preparation and Luminescence Properties of Y2O3:Eu3+ Nanorods via Post Annealing Process Zhang Pengyue1,Hong Zhanglian1,Peng Lixia1,Zhao Qichao1,Xu Zhenxiu1 (1.Department of Materials Science... reaction route using PEG-6000 as template from the starting Y(NO3)3 and KOH reactant system, was used to prepare Y2O3:Eu3+ nanorod via a post annealing process during which the precursor with adjustable......
Electrochemical behaviors of tantalum in anhydrous ethanol containing hydrogen sulfate ions YANG Hai-ping1, YANG Sheng-hai1, CAI Ya-nan2, HOU Guo-feng1, XIA Jiao-yun1, TANG Mo-tang1 1. School... Received 1 March 2010; accepted 11 June 2010 Abstract: The electrochemical behaviors of Ta in tetrabutylammonium hydrogen sulfate (TBAHS) ethanol solutions were studied using potentiodynamic polarization......
Degradation of ethyl xanthate in flotation residues by hydrogen peroxideCHEN Xing-hua(陈兴华)1, HU Yue-hua(胡岳华)1 , PENG Hong(彭宏)2, Cao Xue-feng(曹学锋)1(1. School of Minerals Processing and Bioengineering... (EX) salt was the most widely used collector in sulfide mineral flotation and emission of flotation tailings with residual EX was harmful to environment. In this work, hydrogen peroxide (H2O2......
