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Trans. Nonferrous Met. Soc. China 25(2015) 1944-1949 Effects of Al and N plasma immersion ion implantation on surface microhardness, oxidation resistance and antibacterial characteristics of Cu Quan... PIII possess higher oxidation resistance. The degree of oxidation resistance is found to vary with implantation dosage of Al ion. The antibacterial tests also reveal that the plasma implanted copper......
Enhancing the mechanical and anticorrosion properties of 316L stainless steel via a cathodic plasma electrolytic nitriding treatment with added PEGTianyi Zhang1,Junsheng Wu1,Lei Jin2,Zhan Zhang1,Wan... plasma electrolytic nitriding(CPEN) treatment with a urea aqueous solution was performed on 316L stainless steel to rapidly improve its surface properties in this work.Test results show that the PEG2000......
Trans. Nonferrous Met. Soc. China 22(2012) s712-s716 Effective parameters on diameter of carbon nanotubes by plasma enhanced chemical vapor deposition Kang Young JEONG1, Hyun Kyung JUNG2, Hyung Woo... College of Medicine, Haeundae Paik Hospital, Busan 612-030, Korea Received 21 May 2012; accepted 19 October 2012 Abstract: The effective parameters on the diameter of carbon nanotubes (CNTs) by plasma......
their practical use. Microarc oxidation (MAO), also called plasma electrolytic oxidation (PEO), is a novel technique developed to produce hard ceramic coatings on valve metals such as Al, Ti, Mg.... Characterisation of oxide films produced by plasma electrolytic oxidation of a Ti-6Al-4V alloy [J]. Surf Coat Technol, 2000, 130: 195-206. [5]Wirtz G P, Brown S D, Kriven W M. Ceramic coatings......
is currently of great interest. A number of techniques have been applied to produce thick ceramic coating on aluminum alloy substrate[1-4]. Microarc oxidation (MAO), also called plasma electrolytic... deposited on 2024 Al alloy by microarc oxidation in the electrolytic solution. Microstructure, phase composition and wear resistance of the oxide coatings were investigated by SEM, XRD and friction......
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......
Influence of powder characteristics on structure and properties of Ni3Al fabricated by spark plasma sintering MENG Jie(孟 杰), JIA Cheng-chang(贾成厂), HE Qing(何 箐) School of Materials Science... composition Ni75Al25 were employed to prepare Ni3Al alloys by spark plasma sintering(SPS) process. The raw powders include fine powder, coarse powder and mechanically-alloyed fine powder. The effects of powder......
Oxidation Resistance Coatings of Ir-Zr and Ir by Double Glow PlasmaZhaofeng Chen,Wangping Wu,Xiangna CongCollege of Material Science and Technology, Nanjing University of Aeronautics and Astronautics摘 要:Oxidation resistance coatings of Ire40 at.% Zr and Ir were produced onto Mo substrates by double glow plasma technology. The oxidation resistances......
of a series of Fe2O3/TiO2 monolithic catalysts on flexible Ti mesh via plasma electrolytic oxidation process, hydrothermal reaction and chemical bath deposition(CBD) method. The morphology tailoring of Fe2O3 nanostructures finds that Fe2O3 nanosheets supported on TiO2 exhibit superior catalytic performance with a complete oxidation of CO at 260°C. The catalytic stability test indicates that the in-situ......
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......