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and its thickness is 1-20 μm. The grain size is in micrometer or nanometer [1-2]. The electrodeposited nickel coating becomes an important engineering material. It is found that this material has good... Effect of tension deformation on microstructure and mechanism of electrodeposited nickel coating MA Zeng-sheng(马增胜), LONG Shi-guo(龙士国), ZHANG Xiao-bing(张小兵), PAN Yong(潘 勇), ZHOU Yi-chun(周益春......
Nano-Composite Superfine Nickel Powder Double Absorbent Coating Designing () 摘要:We adopt a definite procedure to compound traditional absorbing material-superfine powder nickel and nano -SiC... material, but each component of the composite material must have matched electromagnetic parameter with another. For matching double-coating structure, it ought to modulate the correlativity of each......
Characterization of nanometer tungsten powdersLI Huiqian LIN Tao SHAO Huiping WU Chengyi GUO Zhimeng LUO Ji School of Materials Science and Engineering,University of Science and Technology Beijing...),and field-emission scanning electron microscopy (FESEM) respectively. The results showed that although BET and SEM could not characterize the particle size of nanometer powders,they were important means......
nanocoating methods. The molten salt method may also be used to produce other metal oxides coating nanostructures as the electrode materials for lithium-ion batteries. Key words: nanometer materials... 2015 Abstract: A cost-effective carbon-free nanocoating strategy was developed for the synthesis of ultra-fine SnO2 coating α-Fe2O3 core-shell nanoparticles. This strategy only involves a two-step......
A Study on Medium Temperature Chemical Vapor Deposition (MT-CVD) Technology and Super Coating Materials LI Jian-ping1,ZENG Xiang-cai1,MA Wen-cun1,GAO Jian1 (1.Chengdu Tool Institute, Chengdu 610051) 摘要:In this paper, the dense and columnar crystalline TiCN coating layers with very good bonding strength between a layer and another layer was deposited using Medium Temperature Chemical Vapor......
Preparation of nanometer δ- and β-bismuth trioxide by
vacuum vapor-phase oxidation
HU Han-xiang(胡汉祥)1, 2, QIU Ke-qiang(丘克强)1, XU Guo-fu(徐国富)3
1. School of Chemistry and Chemical Engineering...; nanometer particles
......离子束增强沉积纳米金属薄膜的摩擦特性
来源： 《中国有色金属学报2004年第8期》——张会臣 高玉周 孙昌国 刘莎 严立
coating, was electrodeposited on the anodized Ti. At the initial stage of electro-deposition, the DCPD crystals, in nanometer precipitates, are anchored in and between the tubes. With increasing the deposition time, the nanometer DCPD crystals are connected together to form a continuous coating on titanium oxide nanotube array. Finally, the DCPD coating is converted into hydroxyapatite one simply......
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Morphology and structure of high temperature MoSi2 coating on niobium XIAO Lai-rong(肖来荣), YI Dan-qing(易丹青), YIN Lei(殷 磊), CAI hi-gang(蔡志刚) (College of Materials Science and Engineering, Central South University, Changsha 410083, China) Abstract: The high-temperature oxidation-resistant MoSi2 coating on the Nb substrate was prepared by slurry firing. The structure, compositions and phase......
