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indicate that the electrochemical kinetic properties of the alloy electrodes increase with the La/Mg ratio rising. Key words: hydrogen storage alloy; annealing treatment; structure; electrochemical..., containing two major phases of (La,Mg)2Ni7 and LaNi5 as well as a residual phase of LaNi3. Evidently, the variation of La/Mg ratio and the annealing give rise to a clear change in the phase abundances......
of Texas at Arlington摘 要:Monodispersed Fe nanospindles and nanoparticles were successfully synthesized through environmentfriendly reductive annealing ?-Fe OOH nanorods. Effects of annealing temperature and reaction atmosphere on microstructure, phase, and magnetic property of Fe nanostructures were investigated.The as-obtained pure Fe nanoparticles with mean......
初次退火对高斯取向硅钢二次退火影响的研究进展贾金龙1,史文1,翟启杰1(1.上海市上海大学材料科学与工程学院)摘 要:从高斯晶粒的起源,晶粒抑制剂的作用以及织构和晶界的演变等几方面,介绍了近20年来高斯取向硅钢研究的成果,总结了初次退火对高斯取向硅钢最终退火的影响.对于用来解释二次再结晶过程中高斯晶粒生长的两种主要理论模型之重位点阵理论(CSL晶界)和高能晶界理论作了详述和比较.关键词:取向硅钢； 初次退火； 二次退火； 晶粒抑制剂； 织构和晶界......
因子为0.438.由于高剂量Ge+注入引起表面晶格损伤严重以及应变弛豫释放的位错和缺陷,因此,表面结晶质量不太理想. 关键词: 离子注入; Si1-xGex/Si异质结; 退火行为; X射线衍射 中图分类号:TN305.3 文献标识码:A 文章编号: 1672-7207(2005)04-0560-06 Annealing behavior of Si1-xGex/Si... of crystal planes (004) and (113) of samples show that good annealing effect may be attained at 1000 ℃ for 30 min. If we assume that solid phase growth epitaxial (SPEG) is pseudomorphic growth, and 90......
Texture evolution and mechanical properties of Al-Mg-Si alloys at different intermediate annealing temperaturesYong Li,Qi-Pan Wang,Guan-Jun Gao,Jia-Dong Li,Zhao-Dong Wang,Guang-Ming XuState Key Laboratory of Rolling and Automation,Northeastern University摘 要:Intermediate annealing treatment produces different effects on the state of particles in Al-Mg-Si......
Crystal structure,microstructure and magnetic properties of SmCo-based films treated by different annealing methods彭龙,李元勋College of Optoelectronics Technology,Chengdu University of Information Technology摘 要:Effect of conventional thermal annealing(CTA) and rapid recurrent thermal annealing(RRTA) processes on crystal structure,mi-crostructure......
Effect of Annealing Duration and Substrates on Structure and Property of Vanadium Dioxide Films储新宏,TAO Haizheng,WAN Meinan,WANG Shuo,NING Zhiyong,XU Na,赵修建State Key Laboratory of Silicate Materials... annealing parameters of temperature(400 ℃) and oxygen pressure(103 Pa), we fabricated a series of vanadium dioxide thin films through the change of annealing durations or substrates(quartz glass......
Effect of High-temperature Annealing on Mechanical Performance and Microstructures of Different Oxygen SiC Fibers刘卫丹,ZHAO Yan,DONG AnqiSchool of Materials Science and Engineering, Beihang University摘 要:In order to explore the effect of high-temperature annealing on the mechanical performances and microstructures of different oxygen SiC fibers, two types......
Effect of Substrate and Annealing Temperatures on Mechanical Properties of Ti-rich NiTi FilmsA.Kumar1,S.K.Sharma2,S.Bysakh3,S.V.Kamat1,S.Mohan21. Defence Metallurgical Research Laboratory2. Department of Instrumentation,Indian Institute of Science3. Central Glass and Ceramics Research Institute摘 要:The effect of substrate and annealing temperatures......
Annealing Effect of ZnO on the Performance of Inverted Organic Photovoltaic DevicesWenjing Qin1,2,Guojing Ding1,2,Xinrui Xu1,2,Liying Yang1,2,Shougen Yin1,21. Key Laboratory of Display Materials... of annealing temperature of ZnO film on the device performance were investigated.When the annealing temperature was 300 ℃,a well-arranged ZnO thin film was obtained,and the optimized device had......
