Zobrazeno 1 - 10
of 102
pro vyhledávání: '"D.S. Zhao"'
Akademický článek
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Autor:
J.P. Zhou, Jianian Gui, Xiaoqing Liu, D.S. Zhao, Liu Yuwan, Jianbo Wang, Shengbo Gao, Li Ye, Yuanlin Zhuang
Publikováno v:
Materials Science and Engineering: A. 724:121-130
Microstructure and mechanical properties of the hot-extruded Mg-1.5 at% Zn-2.0 at% Y-x at% Sn (x = 0, 0.5, 1.0, 2.0) alloys were investigated. The ultimate tensile strength (UTS), yield strength (YS) and micro-hardness of the alloys reached the peak
Publikováno v:
Materials Science and Engineering: A. 718:461-467
The influence of Er contents on the mechanical properties and microstructure of the long period stacking ordered (LPSO) phases in Mg96.6Zn0.91Dy2.17Er0.32 and Mg96.23Zn0.88Dy2.21Er0.68 alloys have been studied. The results showed that the LPSO struct
Akademický článek
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Autor:
Pekka K. Vallittu, L. Paracchini, Hannu T. Aro, D.S. Zhao, Niko Moritz, Riina Mattila, N. Strandberg
Publikováno v:
Journal of the Mechanical Behavior of Biomedical Materials. 40:127-139
Fiber-reinforced composites (FRC) could be feasible materials for fracture fixation devices if the mechanical properties of the composites are congruent with the local structural properties of bone. In a recently developed FRC implant, bisphenol A di
Autor:
Renhui Wang, Jianian Gui, J.P. Zhou, Z.F. Sun, Jianbo Wang, O. Zheng, Dongxia Xiong, D.S. Zhao
Publikováno v:
Micron. 40:906-910
High-resolution electron microscopy was applied to analyze the continuous precipitated particles of the γ-Mg 17 Al 12 phase with Pitsch-Schrader OR in the heat-treated AZ91 alloy at 473 K for 8 h. The existence of a continuous precipitated particle
Autor:
Z.F. Sun, Jianian Gui, J.P. Zhou, Renhui Wang, Dongxia Xiong, Jianbo Wang, O. Zheng, D.S. Zhao
Publikováno v:
Scripta Materialia. 60:791-794
A new orientation relationship (OR) between γ-Mg 17 Al 12 precipitate and magnesium matrix is identified by the selected-area electron diffraction technique, together with the convergent beam electron diffraction method. The stereogram for the new o
Publikováno v:
Materials Science and Engineering: A. 499:282-286
The strain–time relation during vacuum hot roll bonding of titanium alloy to stainless steel was simulated by the finite element method software MSC Marc. The characters of the strain variation with time of nodes in the section of Ti, Cu and steel
Autor:
Nishuang Liu, Longyan Yuan, Chun Li, Lei Ai, Xingzhong Zhao, Jianxu Li, Kai Ding, D.S. Zhao, Guojia Fang, Gaofang Li
Publikováno v:
Applied Physics A. 90:759-763
Wurtzite stalactite-like quasi-one-dimensional ZnS nanoarrays with ZnO protuberances were synthesized through a thermal evaporation route. The structure and morphology of the samples are studied and the growth mechanism is discussed. X-ray diffractio
Publikováno v:
Materials Letters. 61:4707-4710
An in situ observation of the precipitating process of γ-Mg 17 Al 12 phase in die-cast AZ91 magnesium alloy, was carried out with a transmission electron microscope equipped with a heating stage maintained at 473 K for 8 h. In addition to the thin p