全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Xiaoyan Song , Guoquan Liu , Nanju Gu
来源:[J].Chinese Science Bulletin(IF 1.319), 1999, Vol.44 (15), pp.1432-1436Springer
摘要:Abstract(#br)A new Monte Carlo simulation method for studying three-dimensional microstructures as well as their evolution in polycrystalline materials has been set up. The algorithm is simple and flexible to apply. With the present method, kinetics of three-dimensional grain gro...
作者:Xiaoyan Song , Guoquan Liu , Nanju Gu
来源:[J].Materials Science & Engineering A(IF 2.108), 1999, Vol.270 (2), pp.178-182Elsevier
摘要:Abstract(#br)A three-dimensional Monte Carlo simulation method for grain growth in two-phased materials is set up, basing on a micro-physical analysis of the interaction between the second-phase particle and the grain boundary. Two-phased systems containing second-phase particles...
作者:Nanju Gu , Nobuya Machida
来源:[J].Electrochimica Acta(IF 3.777), 2003, Vol.48 (13), pp.1893-1897Elsevier
摘要:Abstract(#br)Concentration of conducting ions is known to be a main factor affecting ionic conductivities of glasses. Therefore, the melt-quenched Ag 2 S–SiS 2 glasses reported by Pradel et al. (J. Non-Cryst. Solids 188 (1995) 75) were difficult to show high ionic conductivi...
作者:Nanju Gu , Huifen Peng , Ruixiang Wang
来源:[J].Metallurgical and Materials Transactions A(IF 1.627), 1996, Vol.27 (10), pp.3108-3111Springer
摘要:Abstract(#br)The influence of training temperature on the shape memory effect (SME) for the CuZnAl shape memory alloy (SMA) has been studied. It is found that there exists an optimum upper training temperature resulting in the best SME which is about 353 K for the Cu-26Zn-4Al all...
作者:Qingsuo Liu , Zhihong Ma , Nanju Gu
来源:[J].Metallurgical and Materials Transactions A(IF 1.627), 1998, Vol.29 (6), pp.1579-1583Springer
摘要:Abstract(#br)The hcp martensitic transformation and its reversion in an Fe-16.86Mn-4.50Si-10.30Cr-5.29Ni alloy have been studied. The fine structure and morphologies of ε -martensite were systematically investigated using transmission electron microscopy. It is found that, i...
作者:Nanju Gu , Tsugio Tadaki ...
来源:[J].Metallurgical and Materials Transactions A(IF 1.627), 1996, Vol.27 (3), pp.719-724Springer
摘要:Abstract(#br)The crystal structures and ordering structures of α 1 bainite plates and β 3 parent phase have been studied by means of electron microscopy in a Cu-40Zn-12Au (at. pct) alloy. The ordering transitions take place in the high-temperature β phase, and a stable L21 s...
作者:... T. Shigematsu , Nanju Gu , N. Nakanishi
来源:[J].Nanostructured Materials, 1996, Vol.7 (6), pp.629-635Elsevier
摘要:Abstract(#br)B27-B f phase transition of MnB compound is realized in mechanical milling for 7.2 × l0 4 s. Two conditions have been found to be essential for the transition, which are the nanostructure of B27 crystalline MnB and higher lattice strain in the grains. The format...

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