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J. Cent. South Univ. (2017) 24: 56-61 DOI: 10.1007/s11771-017-3408-x Mechanism of different particle sizes of quartz activated by metallic ion in butyl xanthate solution QIN Wen-qing(覃文庆), WU Jia... Abstract: To investigate effect of metallic ion activation on different particle sizes of quartz in butyl xanthate solution, six common ions (Pb2+, Cu2+, Fe3+, Fe2+, Mg2+ and Ca2+) were introduced......
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Crystallization of Mg-based bulk metallic glass CHEN Gang(陈 刚)1, M. FERRY2 1. School of Materials Science and Engineering, Jiangsu University, Zhenjiang 212013, China; 2. School of Materials Science and Engineering, University of New South Wales, Sydney, NSW 2054, Australia Received 13 November 2005; accepted 3 April 2006 Abstract: Mg-based bulk metallic glass fabricated......
Microstructure and mechanical properties of Zr-Cu-Al bulk metallic glasses MA Wen-jie(马文杰)1, WANG Yu-ren(王育人)1, WEI Bing-chen(魏炳忱)1, SUN Yu-feng(孙玉峰)2 1. National Microgravity Laboratory...; Abstract: Zr49Cu46Al5 and Zr48.5Cu46.5Al5 bulk metallic glasses(BMGs) with diameter of 5 mm were prepared through water-cooled copper mold casting. The phase structures......
Enhanced tensile plasticity of a CuZr-based bulk metallic glass composite induced by ion irradiationPeng Xue1,2,3,Simon Pauly3,Songshan Jiang1,2,Hongbo Fan2,Zhiliang Ning2,Yongjiang... irradiation is utilized to tune the structure and mechanical properties of a Cu48Zr47.2Al4Nb0.8 bulk metallic glass composite(BMGC). Ion irradiation increases the disorder near the surface, as probed......
Dry Machining Tool Design via Chlorine Ion Implantation Atsushi Mitsuo1,Shinji Muraishi2,Shigeo Yamamoto1,Tatsuhiko Aizawa3,Taro Sumitomo3 (1.Tokyo Metropolitan Industrial Research Institute, Tokyo... and metallic works are in direct contact in dry, severe adhesive wear and oxidation are thought to occur even at the presence of hard protective coatings. Self-lubrication mechanism with use......
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Measurement of electrical conductivity of micron-scale metallic wires JU Bing-feng, JU Yang, M. SAKA Department of Nanomechanics, Graduate School of Engineering, Tohoku...: electrical conductivity; metallic wire; four-point probe; atomic force microscope 1 Introduction The electrical properties of micron-scale metallic wires have attracted considerable......
Deposition of chromium aluminum nitride coatings by arc ion plating ZHANG Shu-juan(张淑娟)1, LI Ming-sheng (李明升)1, FENG Chang-jie(冯长杰)2, LIU Ting-zhi(刘庭芝) 1, DUO Shu-wang(多树旺) 1 1. Jiangxi Key... Technology, Nanchang 330063, China Received 15 July 2007; accepted 10 September 2007 Abstract: Cr-Al-N ternary coatings were deposited by arc ion plating method using isolated Cr target and Al target......
. The metallic ion doped TiO2 was thoroughly characterized with XRD and UV-vis, and the photocatalytic activity was evaluated by degrading methylene blue (MB) solution. The results indicated that TiO2... the degradation reaction. Key words:titanium dioxide; Fe3+ ion; Nd3+ ion; metallic ion doping; photocatalytic activity; [全文内容正在添加中] ......