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Properties of fluoride film and its effect on electroless nickel deposition on magnesium alloys LIU Xin-kuan(刘新宽)1, LIU Zi-li(刘子利)2, LIU Ping(刘 平)1, XIANG Yang-hui(向阳辉)3, HU Wen-bin(胡文斌)3, DING... 2009; accepted 2 September 2010 Abstract: The physical characteristics and microstructure of the fluoride film formed during activation were investigated using SEM, XPS and SAM, and its......
High temperature oxidation behavior of electroconductive TiN/O′-Sialon ceramics prepared from high titania slag-based mixture JIANG Tao1, 2, XUE Xiang-xin1, 2, LI Zhe-fu1, 2, DUAN Pei-ning1, 2 1... Received 2 March 2011; accepted 25 May 2011 Abstract: The oxidation behavior of electroconductive TiN/O′-Sialon ceramics prepared using high titania slag as main starting material was studied at 1......
Nanoengineering Titania for High Rate Lithium Storage: A ReviewChunhai Jiang,Jinsong ZhangInstitute of Metal Research, Chinese Academy of Sciences摘 要:Nanostructured titania have been intensively investigated as anode materials of Li-ion batteries for their excellent high rate performance. The size effects of TiO2 polymorphs (mainly rutile, anatase......
alloy(SMA) that can be obtained by many methods are thought to be a useful way to suppress nickel ions out-leaching[4-7]. WU et al[8] found that titania film can be prepared on titanium by oxidation in H2O2 solution. Further studies showed that both in vitro and in vivo biocompatibility of titanium were improved[9-11]. In our previous study, we have successfully prepared the titania film on NiTi SMA......
Analysis of the SiOx Film Microstructure on Al Substrate by APCVD Process WANG You-wen1,GAN Zheng-hao2,WO Yin-hua1,ZHANG Ji-liang1,LI Jian1 (1.Material Science and Engineering Department, Zhejiang... and further growth to form the thin film. The morphology, composition and microstructure of the film are characterized by SEM, XPS, XRD and HRTEM. The results show that the SiOx film comprises a majority......
STUDY ON THE SENSITIVE CHARACTERISTICS OF TITANIA TO A/F RATIO林云飞,申建新,刘彦春摘 要:<正> By analogue experiment of exhaust gas, thesensitive characteristics of titania to air/fuelratio was investigated. The effects of some impuri-ties on the electric conductivity of TiO2, thedeviation of (A/F)c from (A/F)s in nonequilibriumgas system and the self......
Research on Uncrystallized Phosphating Film TANG En-jun1,XING Ze-kuan1 (1.No. 5719 Factory of PLA Pennzoil, Sichuan 611937, China) 摘要:This article excogitated a kind of uncrystallized phosphating film bears wearing capacity goodly by adding Ca2 + in normal phosphating solution. This technology is very useful to protect steel parts working in oil from abrasion. 关键词:phosphating film; Ca2......
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Preparation of doping titania antibacterial powder by ultrasonic spray pyrolysis WEI Shun-wen(韦顺文)1, PENG Bing(彭 兵)1, CHAI Li-yuan(柴立元)1, LIU Yun-chao(刘云超)1, LI Zhu-ying(李竹英)2 1. School...: Doping titania powders were synthesized by ultrasonic spray pyrolysis method from an aqueous solution containing H2TiF6 and AgNO3. The effects of the processing parameters on particle size distribution......
Article ID: 1003-6326(2005)05-1194-05 Comparison of photocatalytic activity of TiO2 film doped nonuniformly by Mn and Zn XU Wei(徐 伟)1, 2, LI Xin-jun(李新军)1, ZHENG Shao-jian(郑少健)1, WANG Jun... methyl orange under UV radiation. The results show that the photocatalytic activity of the TiO2 thin film can be evidently enhanced by Mn non-uniformly doping in the bottom layer and can be decreased......