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(4%-16%, mole fraction) were fabricated by vacuum non-consumable arc-melting method. The results indicate that the alloys contain niobium solid solution (Nbss), carbides (Nb2C, (Nb, Ti)C) and eutectic... different Ti contents, and morphology of Nbss changes from the cellular structure to dendrite. Key words: Nb-Ti-C alloy; carbide transformation; niobium solid solution  ......
Trans. Nonferrous Met. Soc. China 24(2014) 2839-2844 Interfacial structure and mechanical properties of hot-roll bonded joints between titanium alloy and stainless steel using niobium interlayer Dong... bonding was carried out in vacuum between titanium alloy and stainless steel using niobium interlayer. The interfacial structure and mechanical properties were analyzed. The results show......
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)02-0501-07 Microstructure and texture of niobium foils fabricated by different rolling methods HUANG Yuanchun1, XIE Cheng2, TANG Jianguo2, DENG Yunlai2 (1. Institute of Light Alloy, Central South University... 410083, China) Abstract: Evolutions of microstructures and textures of niobium foils were studied by OM and ODF techniques, and the niobium foils processed by four different cold-rolling methods prior......
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Preparation of niobium nanoparticles by sodiothermic reduction of Nb2O5 in molten saltsWANG Na, HUANG Kai, HOU Jungang, and ZHU Hongmin School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China摘 要:Niobium nanoparticles with high purity were prepared by a sodiothermic reduction process using......
Electrochemical Reduction of Niobium lons in Molten NaF-CaF2方百增,刘新宇,王新东,段淑贞摘 要:ElectrochemicalReductionofNiobiumlonsinMoltenNaF-CaF_2.FangBaizeng;LiuXinyu;WangXindongandDuanShuzhen方百增(刘新宇)(王新东)(段淑贞)(Unive...关键词:......
Growth Characteristics and Kinetics of Niobium Carbide Coating Obtained on AISI 52100 by Thermal-reactive Diffusion Technique严绍进1,王洪福1,2,SUN Qikun2,HE Peng2,PANG Chengang3,WANG Huachang2,WANG... and Resources Utilization of Ministry of Education, Wuhan University of Science and Technology摘 要:Niobium carbide coating was produced by thermal-reactive diffusion......
Mineralogical characterization and comprehensive utilization of micro-fine tantalum–niobium ores from SongziZhi-Tao Yuan1,Ji-Wei Lu1,Hui-Fang Wu2,Jiong-Tian Liu11. School of Resources & Civil... characteristics of tantalum–niobium ores from Songzi were investigated using mineral liberation analyzer(MLA) and chemical analysis. In particular, the chemical composition, phase composition,particle size......