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Spectrofluorimetric determination of gallium with calon-carboxylic acidGAO Jinzhang, TIAN Jianniao, ZHAO Yanchun, YANG Wu, and DENG HualingChemistry and Chemical Engineering College, Northwest Normal University, Lanzhou 730070, China摘 要:<正> A simple and sensitive spectrofluorimetric procedure for the analysis of microquantities of gallium in alloy......
Article ID: 1003-6326(2005)02-0332-04 High electron mobility of modulation doped GaAs after growing InP by solid source molecular beam epitaxy SHU Yong-chun(舒永春)1, PI Biao(皮 彪)1, LIN Yao-wang... InP based materials, growth conditions were deteriorated, but by an appropriate method and using reasonable process high electron mobility(77K) of more than 1.50×105cm2/(V·s) can still be obtained......
High temperature deformation behavior and mechanism of spray deposited Al-Fe-V-Si alloy XIAO Yu-de(肖于德), WANG Wei(王 伟), LI Wen-xian(黎文献) School of Materials Science and Engineering, Central...; Abstract: Al-8.5Fe-1.3V-1.7Si alloy was prepared by spray deposition and hot extrusion. The high temperature plastic deformation......
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Received 21 November 2014; accepted 11 February 2015 Abstract: Active and passive behaviors of pure gold (Au) and roasted gold ore (RGO) electrodes were investigated at 25 °C in de-aerated agitated... at high potentials, showing pitting corrosion. The ENM results show that this technique can be a promising tool for a better understanding of gold leaching. The XPS studies prove the presence......
Influence of heat treatment on high frequency soft magnetic properties of Finemet amorphous alloy YANG Sha(杨 沙)1, 2, CHEN Bo-qu(陈伯渠) 1, 2, YAN Biao(严 彪) 1, 2, LU Wei(陆 伟) 1, 2, LONG Ling(龙..., Tongji University, Shanghai 200092, China Received 15 July 2007; accepted 10 September 2007 Abstract: In order to study high-frequency soft magnetic properties of Finemet amorphous alloy......
Y, ZHAI Q J. Comparative study on structural transformation of low-melting pure Al and high-melting stainless steel under external pulsed magnetic field [J]. Mater Lett, 2007, 61: 4011-4015. [11...; Abstract: The effects of a pulsed magnetic field on the solidified microstructure of pure Mg were investigated......
J. Cent. South Univ. (2012) 19: 1419-1424 DOI: 10.1007/s11771-012-1158-3 Energy dissipation of cavity expansion based on generalized non-linear failure criterion under high stresses ZOU Jin-feng(邹金锋...: Based on the compression mechanism for analyzing the cavity expansion problem in soil under high stresses, generalized non-linear failure criterion and large strain and energy conservation in plastic......
Crystallography and refining mechanism of (Ti, B)-contained salts in pure aluminum ZHANG Heng-hua(张恒华) School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China...; Abstract: It is shown from experiment that the pure B contained salt exhibits little refining effect, while the pure Ti contained salt, especially......
Microstructure and properties of high silicon aluminum alloy with 2% Fe prepared by rheo-casting ZHONG Gu(钟 鼓), WU Shu-sen(吴树森), AN Ping(安 萍), MAO You-wu(毛有武), LI Shi-zhao(李世钊) State Key.... The semi-solid slurry of high silicon aluminum alloy was prepared by direct ultrasonic vibration (DUV) which was imposed on the alloy near the liquidus temperature for about 2 min. Then, standard test......
