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Microstructural and Tribological Characterization of Duplex Coatings with Additional Ion Bombardment D.Kaka1,M.Rakita2,B.3 (1.s)(Faculty for Technical Sciences, University of Novi Sad, Serbia... coating treatment of steels. In the paper are presented characteristics of hard coatings, type TiN, produced by classic technology PVD (physical vapour deposition) and IBAD (ion beam assisted deposition......
Formation of nanocrystalline microstructure in arc ion plated CrN films Qi-min WANG 1, Se-Hun KWON1, Kwang-Ho KIM1, 2 1. National Core Research Center for Hybrid Materials Solution, Pusan...: Applying negative bias voltages caused significant microstructure changes in arc ion plated CrN films. Nanocrystalline microstructures were obtained by adjusting the negative bias voltage. Structural......
Effect of Ion Dose on Growth of Relaxed SiGe Layer on Ion Implantation Si Substrate CAO Jianqing1,HUANG Wentao2,Xiong Xiaoyi2,Dou Weizhi2,Zhang Wei2,TSIEN Peihsin2,Liu Zhihong2,CHEN Changchun2... Si0.8Ge0.2 films (57.6 nm) on the 30 keV Ar+ ion implantation Si substrates for different dose (1 × 1014, 5 × 1014, 3 × 1015 cm-2) were grown by ultra high vacuum chemical vapor deposition (UHVCVD......
J. Cent. South Univ. (2018) 25: 2953-2961 DOI: https://doi.org/10.1007/s11771-018-3965-7 Removal of impurities from scandium solutions by ion exchange PENG Zhen(彭桢)1, 2, LI Qing-gang(李青刚)1, 2, LI... Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: A process of removing impurities, such as Fe, Zr, Ti, Al, Si, from scandium solution by ion......
Study on Friction and Wear Characteristics and Structure of Compound Layer from Combined Treatment of Ion Nitrocarburizing-Ion Sulphurizing of CrMoCu Alloy Cast Iron LI Xin1,HU Chun-hua1,QIU Ji1,Ma Shi-ning1 (1.Academy of Armored Force Engineering, Beijing, China) 摘要:The technics of combined treatment of ion nitrocarburizing-ion sulphurizing of CrMoCu alloy cast iron has been investigated......
Mo SILICIDE SYNTHISIS BY DUAL ION BEAM DEPOSITION S.J.Zhang1,A.D.Liu1,X.Zhang1,X.J.Zhang1,X.Y.Wu1,Y.G.Wu1,Z.Z.Yi1,T.H.Zhang1,H.X.Zhang1 (1.Key Laboratory for Radiation Beam Technology and Material Modification,Institute of Low Energy Nuclear Physics,Beijing Normal University,Beijing Radiation Center,Beijing 100875,China) Abstract:Mo silicides MosSi3 with high quality were prepared using ion......
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Adsorption behavior of molybdenum onto D314 ion exchange resinWANG Ming-yu(王明玉), JIANG Chang-jun(蒋长俊), WANG Xue-wen(王学文) (School of Metallurgy and Environment, Central South University, Changsha... rate is controlled by intraparticle diffusion and chemical diffusion at the same time. The adsorption mechanism of molybdenum onto D314 was discussed based on IR spectra.Key words:molybdenum; ion......
Influence on Rolling Contact Fatigue Life of GCr15 Steel Treated by Plasma Immersion Ion Implantation TANG Bao-yin1,SUN Tao1,LIU Dan1,HU Li-guo2,WNAG Lang-ping1,WNAG Xiao-feng1 (1.State key lab...:Plasma Immersion Ion Implantation (PIII) has been proved to be a useful technique for surface modification of components with sophisticated shape. Based on the results of conventional three-ball......