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8篇 您的检索式:作者名="AN YanQing"
    题名 作者 年代 出处 被引量
1Highly ordered iron oxide nanotube arrays as electrodes for electrochemical energy storage显示文摘Keyu Xie Jie Li Yanqing Lai Wei Lu Zhi’an Zhang Yexiang Liu Limin Zhou Haitao Huang 2011Electrochemistry Communications2011,,6:1
2Preparation and Self-assembly of Carboxylic Acid-functionalized Silica 显示文摘An Yanqing Chen Miao Xue Qunji 2007J Colloid Interface Sci2007,311,:1
3Lithium oxalyldifluoroborate/carbonate electrolytes for LiFePO 4 /artificial graphite lithium-ion cells显示文摘Jie Li Keyu Xie Yanqing Lai Zhi’an Zhang Fanqun Li Xin Hao Xujie Chen Yexiang Liu 2010Journal of Power Sources2010,,16:1
4Preparation and self-assembly of carboxylic acid-functionalized silica显示文摘An Yanqing Chen Miao Xue Qunji 0,,:1
5Thermodynamics of Bainitic Formation in Carbon-depleted Region in Fe-C Alloys显示文摘Thermodynamic analysis for the formation of bainitic ferrite in carbon -depleted region has been conducted. The results show that the driving force of bainitic formation increases with depleting of carbon in parent austenite and with decreasing the transformation temperature. The critical driving force (absolute value) at the Bs temperature is 600-1 200 J / mol, which increases as the mean carbon content of Fe-C alloys increases. The freshly-formed bainitic ferrite has partial supersaturation of carbon, which increases smoothly with decreasing the transformation temperature Therefore, the displacive formation of bainitic ferrite in carbon-depleted region is thermodynamically feasible in the whole temperature range of bainitic reaction.Xiaolei WU Xiangkang MENG Xiyan ZHANG Yanqing YANG and Mokuang KANG(Dept. of Materials Science and Technology, 401, Northwestern Polytech. University, Xi’an, 710072, China) 1994Journal of Materials Science & Technology1994,10,6:0
6HIGH-TEMPERATURE TEM IN SITU STUDY OF GROWTH KINETICS OF BAINITE IN β BRASS显示文摘In situ observation of the growth process of bainitic plate in βbrass by means of high-temper-ature TEM is conducted.The lengthening and thickening kinetics of bainitic plate is analysedwith Trivedi’s model and Zener-Hillert’s model,respectively.It is found that the stackingfault substructure exists just in the growth tip of fresh bainitie plate and so does the shearstress in the matrix around the tip.The measured lengthening rate of bainitic plate is not con-sistent with Trivedi’s model.The thiekening process is only macroscopieally controlled by vol-ume diffusion but its nature is a shear process.YANG Yanqing LIU Donghui KANG Mokuang Northwestern Polytechnical University,Xi’an,ChinaSUN Yuan Beijing Centre of Physical and Chemical Analysis,Beijing,China 1992Acta Metallurgica Sinica(English Letters)1992,5,5:0
7Highly luminescent ZnO and CdS nanostructures prepared by ionic liquid precursors显示文摘The ionic liquids containing Cd and Zn,which served as the metal-chalcogenides precursors,were synthesized and reacted with Na2S to synthesize the ionic-liquid-capped semiconductors. The products were detected by XRD and TEM. The results demonstrated that the CdS was composed of 5―6 nm monodispersed nanocrystals. At the same time,the ZnO composed of 1 μm hexagonal-disk nanostructure was prepared under the same experimental condition. The difference of the morphology and structures between Zn and Cd systems was discussed by thermodynamics and crystallography. The fluorescence of as-prepared ZnO and CdS showed the excellent photoluminescence.TAO LeiMing XU HongTao AN YanQing DU ZuLiang WU SiXin 2009Science China Chemistry2009,52,12:0
8MICROSTRUCTURE AND MORPHOLOGY OF HIGH MANGANESE NON-MAGNETIC STEEL显示文摘Two types of lath structures and kinked ε martensite were observed in the high manganesenon-magnetic steel.Both the short non-continuous lath formed by quenching and the longthin straight lath induced by plastic deformation are composed of ε martensite and fcc twin.The transformation mechanism was discussed.The crystallographic analysis indicates that thee martensite at both sides of the fcc twin boundary is of kinked morphology owing to theorientation of their matrices differing from each other.The kinked region is hcp twin.YANG Yanqing MA Shiliang QIN Xiongpu KANG Mokuang Northwestern Polytechnical University,Xi’an,China YANG Yanqing,Graduate student,Dept.of Materials Science and Engineering,Northwestern Polytechnical University,Xi’an 710072,China 1990Acta Metallurgica Sinica(English Letters)1990,3,3:0
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