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in both DC and PC within the range of jet velocity studied. Key words: nanocrystalline nickel; jet-electro deposition; deposition current density; jet velocity 1 Introduction Nanocrystalline materials... with deposition current density in some direct current(DC) electrodeposition[9]. To better understand the effect of current density on the grain size of the nickel coatings, we developed nickel coating......
Effects of deposition parameters on microstructure and thermal conductivity of diamond films deposited by DC arc plasma jet chemical vapor deposition QU Quan-yan(瞿全炎)1, 2, QIU Wan-qi(邱万奇)1, ZENG... deposition technique. The structure of the film was characterized by scanning electronic microcopy(SEM) and laser Raman spectrometry. The thermal conductivity was measured by a photo thermal deflection......
J. Cent. South Univ. Technol. (2009) 16: 0730-0737 DOI: 10.1007/s11771-009-0121-4 Chemical vapor deposition of SiC at different molar ratios of hydrogen to methyltrichlorosilane YANG Yan(杨 艳...; Abstract: Chemical vapor deposition (CVD) of SiC from methyltrichlorosilane (MTS) was studied at two different molar ratios of H2 to MTS (n(H2)/n(MTS)). The total......
; 文献标志码:A 文章编号:1672-7207(2013)12-4819-08 Influence of deposition time on C-AlPO4-mullite coatings prepared by solvothermal electrophoretic deposition process and activation energy HAO Wei, FEI Jie, HUANG Jianfeng, WANG Kaitong, CAO Liyun, YIN Lixiong, WU Jianpeng, FU Xinyuan (Key Laboratory of Auxiliary Chemistry & Technology......
:ZrC涂层；温度；低压；化学气相沉积 中图分类号:TQ050.4 文献标志码:A Character of ZrC film prepared by transporting solid ZrCl4 during low pressure chemical vapor deposition LIU Gang, LI Guo-dong, XIONG Xiang, WANG Ya-lei, CHEN Zhao-ke, SUN Wei (State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China) Abstract: ZrC film was deposited by chemical vapor deposition......
on deposition rate, microhardness and microstructures, and the influence of heat treatment temperature on phase structures, microhardness and abrasivity of Ni-W-B-CeO2 composite coatings were investigated. The results indicated that the pulse co-deposition of nickel, tungsten, boron and nano-CeO2 particle from the bath which nano-CeO2 particle was suspended by high speed mechanical stirring led......
) Abstract:Ni-W-P-CeO2-SiO2 nano-composite coatings were prepared on the carbon steel surface by pulse co-deposition of nickel, tungsten, phosphorus, nano-CeO2 and nano-SiO2 particles. The influence..., element distribution, deposition rate, microhardness and microstructures. The results indicate that when nano-SiO2 particles concentrations in electrolyte are controlled at 20g·L-1, the deposition rate......
of LiF and NdF3 and the reducing polar distance. Key words:neodymium electrolysis; anodic overvoltage; deposition voltage; fluoride; [全文内容正在添加中] ......
Transport Properties of LCMO Granular Films Deposited by the Pulsed Electron Deposition Technique陈雷明Zhengzhou Institute of Aeronautical Industry Management摘 要:By finely controlling the deposition parameters in the pulsed electron deposition process, granular La 2/3 Ca 1/3 MnO 3 (LCMO) film was grown on silicon substrates. The substrate temperature......
