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:L. Chen , Q. Wang , L. Xiong
来源:[J].Journal of Nanoparticle Research(IF 2.175), 2017, Vol.19 (9)Springer
摘要:Molecular dynamics simulation is used to comparatively investigate the structure stability, lattice variation, and surface energy of Ag nanoparticles. It is revealed that the most stable structure of shapes transformed from an octahedron to a cuboctahedron with the cluster size i...
作者:L. Xiong , J. Chen ...
来源:[J].Hydrology and Earth System Sciences(IF 3.587), 2018, Vol.22, pp.1525-1542DOAJ
摘要:Under the background of global climate change and local anthropogenic activities, multiple driving forces have introduced various nonstationary components into low-flow series. This has led to a high demand on low-flow frequency analysis that considers nonstationary conditio...
作者:L. Xiong , Z.S. You ...
来源:[J].Acta Materialia(IF 3.941), 2018, Vol.150, pp.130-138Elsevier
摘要:Abstract(#br)The fracture behavior was investigated of a bulk nanostructured 316L austenitic stainless steel with embedded nanotwin bundles incorporated by dynamic plastic deformation. The nanotwin bundles were demonstrated to be critical to strengthen and toughen the as-def...
作者:... Q. Wang , L. Xiong , H.R. Gong
来源:[J].Solid State Communications(IF 1.534), 2017, Vol.249, pp.24-29Elsevier
摘要:Abstract(#br)First principles calculations reveal that the addition Nb in WFeH phases changes the preferred site, i.e., WFeH(O2) → WFeNbH(T), and the addition of Nb can decrease the structural stability of WFeNbH(T) phase. It is also shown that Nb-H bond should have a strong...
作者:L. Xiong , C.J. Shang
来源:[J].Materials Science & Engineering A(IF 2.108), 2017, Vol.705, pp.89-97Elsevier
摘要:Abstract(#br)A two-step intercritical heat treatment was designed to obtain a multi-phase microstructure consisting of intercritical ferrite, tempered martensite/bainite and stable retained austenite in a low carbon and copper alloyed steel, characterized by high strength an...
作者:... L. Chen , L. Xiong , H.R. Gong
来源:[J].Journal of Physics and Chemistry of Solids(IF 1.527), 2017, Vol.104, pp.276-280Elsevier
摘要:Abstract(#br)Ab initio calculation shows that the ideal strength of C-BN phase in the [111] direction has lower values, which signifies first cleave in the (111) plane under tensile loadings. It is found that C-BN phase possesses a stronger covalent bonding and wide bandgap....

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