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Partial Oxidation of Methane with Sol-Gel Fe/Hf/YSZ Catalyst in Dielectric Barrier Discharge: Catalyst Activation by Plasma Jae-Wook Choi1,Antonius Indarto1,Jelliarko Palgunadi3,Hyung Keun... Center, Korea Institute of Science and Technology, Korea) Abstract:A 1% Fe-30% Hf over yttria-stabilized zirconia catalyst in combination with novel plasma-assisted activation techniques for a direct......
Flattening behavior of copper droplets in plasma spray forming ZENG Hao-ping(曾好平) School of Mechanical Engineering, University of Science and Technology Liaoning, Anshan 114051, China; Received... parameters-droplet diameter, temperature and velocity, even though the flattening time decreases when the droplet velocity increase. Key words: copper droplets; flattening behavior; simulation; plasma......
Effect of rare earths on mechanical properties of plasma nitrocarburized surface layer of 17-4PH steel WU Danlei1,LIU Ruiliang1,YAN Mufu1 (1.National Key Laboratory for Precision Hot Processing... on mechanical properties of plasma nitrocar-burized 17-4PH steel. The nitrocarburized layers were characterized by optical microscope, scanning electron microscope equipped with en-ergy dispersive X......
Formation and Characterization of Plasma Sprayed Photocatalytic TiO2- ZnO Nano- Compounded Coatings Hur Bo Young1,Lee Soo Wohn2,CHEN Huang2,Aum Ho Sung3 (1.Division of Materials Engineering,Gyeong... by atmospheric plasma spraying technique. The phase compositions, morphologies of the agglomerated TiO2-ZnO powders and the as-sprayed coating were characterized using X-ray diffraction (XRD) and field......
Nanostructured Al-Zn-Mg-Cu alloy synthesized by cryomilling and spark plasma sintering CHEN Han-bin(陈汉宾)1, TAO Kai(陶 凯)2, YANG Bin(杨 滨)2, ZHANG Ji-shan(张济山)2 1. No.59 Institute of China Ordnance...; Abstract: Nanocrystallized Al-10.0%Zn-3.0%Mg-1.8%Cu (mass fraction) alloy powder was prepared by cryomilling, and then the nanostructured powder was consolidated into bulk material by spark plasma......
Fabrication and electrochemical performance of solid oxide fuel cell components by atmospheric and suspension plasma spray XIA Wei-sheng(夏卫生)1, 2, YANG Yun-zhen(杨云珍)3, ZHANG Hai-ou(张海鸥)2, WANG Gui... oxide fuel cell (SOFC). To enhance its electrochemical performance, the functionally graded PEN of planar SOFC was prepared by atmospheric plasma spray (APS). The cross-sectional SEM micrograph......
J. Cent. South Univ. (2016) 23: 3060-3064 DOI: 10.1007/s11771-016-3369-5 Properties of CNTs/MoSi2 composites prepared by spark plasma sintering ZHANG Yong(张勇)1, 2, ZHANG Hou-an(张厚安)1, 2, WU He-jian... disilicide (MoSi2) based composites with various contents of carbon nanotubes (CNTs) were fabricated by spark plasma sintering (SPS) in vacuum under a pressure of 25 MPa. The composites obtained under......
Effects of electrolytes variation on formation of oxide layers of 6061 Al alloys by plasma electrolytic oxidation Kai WANG1, Bon-Heun KOO1, Chan-Gyu LEE1, Young-Joo KIM1, Sung-Hun LEE2...; Abstract: Plasma electrolytic oxidation(PEO) processes were carried out to produce ceramic layers on 6061 aluminum substrates in four kinds......
A study of Corrosion Protection of Aluminum Metal by Tetraethoxysilane Plasma Polymerized Coatings -Influence of Aluminum Surface Pretreatments- Tatsuya Yabuki1,Yoshihiro Momose1 (1.Department of Materials Science, Ibaraki University, Hitachi, Ibaraki 316-8511, Japan) 摘要:The corrosion-protective performance of plasma-polymerized (PP) coatings on pretreated aluminum substrates has been......
Environmental friendly plasma electrolytic oxidation of AM60 magnesium alloy and its corrosion resistance CAO Fa-he(曹发和)1, LIN Long-yong(林龙勇)2, ZHANG Zhao(张 昭)1, ZHANG Jian-qing(张鉴清)1, 3, CAO...; Abstract: Plasma electrolytic oxidation......