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弧管的力学性能. 关键词:氧化铝电弧管；Tb2O3掺杂；微观组织；力学性能 中图分类号:TB 321; TB 174.75 文献标识码:A Effects of Tb2O3 doping on microstructures and properties of alumina arc tube HUO Di1, SUN Xu-dong1... with different concentrations on the microstructures and mechanical properties of alumina arc tube was investigated under different sintering temperatures, and the influence of CaO doping alumina arc tube......
An experimental comparison of water based alumina and silica nanofluids heat transfer in laminar flow regimeAzari Ahmad, Kalbasi Mansour, Derakhshandeh Masoud(Depertment of Petrochemical Engineering... fluid increases heat transfer coefficients considerably, while the result for the silica nanofluids contradicts with the alumina nanofluids and this leads to some interesting results. In the case......
Development of Electrospray Laser Chemical Vapour Deposition for Homogenous Alumina CoatingsTeiichi KIMURAJapan Fine Ceramics CenterState Key Laboratory of Advanced Technology for Materials Synthesis... deposition method,we prepared homogenous alumina coatings.We found that laser irradiation was effective in compensating the surface temperature decrease,and an alpha-alumina coating with dense columnar......
Effects of Porous Alumina Support and Plating Time on Electroless Plating of Palladium MembraneMettaya Kitiwan,Duangduen Atong摘 要:The present work... and stability for hydrogen separation.In order to increase hydrogen permeation and separation factor,the membrane must be thinner and defect-free.Palladium membrane supported on a porous alumina prepared......
Additive manufacturing alumina components with lattice structures by digital light processing techniqueQingfeng Zeng1,2,3,Changhao Yang1,Dingyi Tang1,Jiayao Li1,Zhiqiang Feng3,4,5,Jiantao Liu6,Kang...">Digital light processing technique was applied to manufacture alumina ceramic parts with two types of lattice structure units, i.e. vertex interconnect structure and edge structure. The internal......
Low Temperature Synthesis of Single-crystal Alpha Alumina Platelets by Calcining Bayerite and Potassium SulfateXinghua Su1) and Jiangong Li2) 1) School of Materials Science and Engineering, Chang an University, Xi an 710061, China 2) Institute of Materials Science and Engineering, Lanzhou University, Lanzhou 730000, China摘 要:Single-crystal alpha alumina......
Influence of Processing Parameters on the Strength of Air Brazed Alumina Joints Using Aluminium InterlayerA. Ibrahim,F. HasanDepartment of Metallurgical and Materials Engineering, University of Engineering and Technology,Lahore, Pakistan摘 要:Alumina specimens were joined together with thin aluminium interlayer at 750 and 900°C under different applied......
Mathematic simulation of heat transfer and operating optimization in alumina rotary kilnYI Zheng-ming(易正明)1, XIAO Hui(肖慧)1, SONG Jia-lin(宋佳霖)1, MA Guang-bai(马光柏)2, ZHOU Jie-min(周孑民)2(1. Key... with pulverized coal combustion, material pyrogenation, cooling of furnace wall finally, and heat transfer and mass transport equations, the combined heat transfer mathematical model for alumina rotary kiln......
Behavior of SiO2 in the leaching process of alumina clinker with high concentrationBin Chen,Xiaobin Li,and Guihua Liu School of Metallurgical Science and Engineering,Central South University,Changsha 410083,China摘 要:It is essential for alumina production by alkaline process to know the behavior of minerals containing Al and Si in basic solution......
Fabrication and Characterization of Porous Mullite Ceramics from Pyrolysis of Alumina Powders Filled Silicone ResinMA Qingsong,TIAN HaoScience and Technology on Advanced Ceramic Fibers &Composites Laboratory,National University of Defense Technology摘 要:Porous mullite ceramics were fabricated from pyrolysis of nanometer alumina powders filled silicone......
