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Article ID: 1003-6326(2005)05-1190-04 Electrochemical studies on La-Co alloy film in acetamide-urea-NaBr melt system GUO Cheng-yu(郭承育), WANG Jian-chao(王建朝), CHEN Bi-qing(陈必清), WANG Jing-gui(王金贵) (Department of Chemistry, Qinghai Normal University, Xining 810008, China) Abstract: The kinetics of La-Co alloy film in acetamide-urea-NaBr molten salt electrolyte at 353K was investigated......
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and AZ31 Mg alloy with the plate thickness of 6 mm was investigated. Sound weld was obtained at rotation speed of 600 r/min and welding speed of 40 mm/min. Compared with the base materials... Dissimilar friction stir welding between 5052 aluminum alloy and AZ31 magnesium alloy YAN Yong(鄢 勇), ZHANG Da-tong(张大童), QIU Cheng(邱 诚), ZHANG Wen(张 文) School of Mechanical and Automotive......
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铜基弹性材料的研究现状 郑英鹏1,耿占吉1,张喜民1,肖来荣2,李威1,温燕宁2 (1.中南大学材料科学与工程学院,长沙,410083;2.中南大学材料科学与工程学院,长沙410083;3.中南大学有色金属材料科学与工程教育部重点实验室,长沙410083) 摘要:以铜基弹性材料的强化方式进行分类,综述了5种铜基弹性材料的性能,制备方法,形成机理及主要用途,介绍了国内外在铜基弹性材料方面的开发研究进展及生产和应用现状,指出了铜基弹性材料存在的问题及发展方向. 关键词:铜基弹性材料; 强化方式; 性能; 形成机理; copper base elastic alloy; strengthening modes; performance; mechanism; [全文内容正在添加中] ......
corrosion resistance. An attempt was made to enhance the corrosion resistance and microhardness of a Mg-Al base ZM5 alloy by laser cladding of Al-11.7Wt%Si alloy powder with thickness 1.1mm and 1.7mm....Laser Cladding of an Al-11.7Wt% Si Alloy on ZM5 Magnesium Alloy to Enhance the Corrosion Resistance WANG Mao-cai1,WANG Dong-sheng1,CHEN Chang-jun1 (1.State Key Labatory for Corrosion and Protection......
,SME和SE特性变差,塑性显著提高. 关键词:Ti-Ni基合金; 相变; 形变; 形状记忆效应; 超弹性; Ti-Ni base alloy; transition; deformation; shape memory effect; superelasticity; [全文内容正在添加中] ......
: Electrochemical behaviors of laser-welded Ti-50.6%Ni(mole fraction) shape memory alloy and the base metal in 0.9% NaCl solution were investigated by electrochemical techniques as corrosion potential measurement, linear and potentiodynamic polarization. The results indicate that the laser-welded NiTi alloy is less susceptible to pitting and crevice corrosion than the base metal, which is demonstrated......
Synthesis and Thermal Decomposition Kinetics of La(Ⅲ) Complex with Unsymmetrical Schiff Base Zwitterion Ligand Xie Sitan1,Bi Caifeng1,Xu Jiakun1,Xiao Yan1,Fan Yuhua1 (1.Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China) Abstract:A new unsymmetrical solid Schiff base......
Mechanical properties of Mg-9Gd-4Y-0.6Zr alloy XIAO Yang(肖 阳), ZHANG Xin-ming(张新明), CHEN Bu-xiang(陈部湘), DENG Zhen-zhen(邓桢桢) School of Materials Science and Engineering, Central South University, Changsha 410083, China Received 28 July 2006; accepted 15 September 2006 Abstract: The microstructures and mechanical properties of Mg-9Gd-4Y-0.6Zr alloy were investigated. The results show......