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12篇 您的检索式:作者名="G.Song"
    题名 作者 年代 出处 被引量
1Recent Progress in Corrosion and Protection of Magnesium Alloys显示文摘G.Song 2005Adv Eng Mater2005,,7:3
2Compositional complexity dependence of dislocation density and mechanical properties in high entropy alloy systems显示文摘This study focuses on a quantitative analysis of dislocation accumulation after cold plastic deformation and mechanical properties of FeNiCoCrMn and TiNbHfTaZr high entropy alloys(HEAs)which are single phase/cc and bcc solid solutions,respectively.In order to study the role of compositional complexity from unary to quinary compositions on dislocation accumulation and mechanical properties after plastic deformation,the single solid solution phase forming sub-alloys of the two HEAs were investigated.All studied samples revealed a large plastic deformability under cold-rotary swaging process by 85-90%area reduction without intermediate annealing.The dislocation density of all studied samples,determined by Williamson-Hall method on synchrotron X-ray diffraction patterns,were between 1014-1015 m^-2 dependent on the alloy composition.The level of dislocation density after plastic deformation is not only affected by the number of constituent element but the lattice distortion and intrinsic properties in terms of stacking fault energy,modulus misfit,and melting point also impact the dislocation storage.The level of dislocation density determines the level of mechanical properties because of a resistance to dislocation motions.The hardness and yield compressive strength of the studied samples are proportional to the level of dislocation density.P.T hirathipviwat G.Song J.Bednarcik U.Kiihn T.Gemming K.Nielsch J.Han 2020Progress in Natural Science:Materials International2020,30,4:3
3Understanding Magnesium Corrosion—A Framework for Improved Alloy Performance显示文摘G.Song 2004Adv Eng Mater2004,,12:2
4Asymptoticthroughputanalysisforchannel-awarescheduling显示文摘G.Song Y.Li 0,,10:1
5A clinical prospective comparison of anesthetics sensitivity and hemodynamic effect among patients with or without obstructive jaundice显示文摘L.‐Q.YANG J.‐C.SONG M. G.IRWIN J.‐G.SONG Y.‐M.SUN W.‐F.YU 2010Acta Anaesthesiologica Scandinavica2010,,7:1
6Recent Insights into the Mechanism of Magnesium Corrosion and Research Suggestions显示文摘G.Song A.Atrens 2007Adv Eng Mater2007,,3:1
7Pore formation during hybrid laser-tungsten inert gas arc welding of magnesium alloy AZ31B-mechanism and remedy显示文摘L.M.Liu G.Song G.L.Liang J.F.Wang 0,,:1
8Recent Insights into the Mechanism of Magnesium Corrosion and Research Suggestions显示文摘G.Song A.Atrens 2007Adv Eng Mater2007,,3:1
9'Precision tracking control of shap memory alloy actuators using neural networks and slidingmode based robust controller'显示文摘G.Song V.Chaudhry V.Batur 0,,:1
10Recent Progress in Corrosion and Protection of Magnesium Alloys显示文摘G.Song 2005Adv. Eng. Mater2005,,:1
11Seismic health monitoring of RC frame structures using smart aggregates显示文摘Structural health monitoring of RC structures under seismic loads has recently attracted much attention in the earthquake engineering research community. In this study, a piezoceramic-based device called 'smart aggregate' was used for the health monitoring of RC frame structures under earthquake excitations. Three RC moment frames instrumented with smart aggregates were tested using a shaketable with different ground excitation intensities. Distributed piezoceramic- based smart aggregates were embedded in the RC structures and used to monitor their health condition during the tests. The sensitivity and effectiveness of the proposed piezoceramic-based approach were investigated and evaluated by analyzing the measured responses. The displacement ductility demand of the structural members was calculated and compared with the damage index determined from the health monitoring system. The comparison shows that the damage index is compatible with the calculated ductility demand.Wen-I Liao C.H.Lin J.S.Hwang G.Song 2013Earthquake Engineering and Engineering Vibration2013,12,1:0
12Stress-Induced Martensitic Transformation of Zr_(50)Cu_(25)Ni_(10)Co_(15) Nanocrystals Embedded in an Amorphous Matrix显示文摘The stress induced martensitic phase transformation of spherical ZrCu nanocrystals embedded in an amorphous matrix was studied in this paper. Microstructural observations revealed that the martensitic transformation of the nanocrystal was hindered by the surrounding amorphous coating. The existence of two-step transformation from the austenite phase(B2) to the base structure martensite(B19') and finally to the most stable superstructure martensite(Cm) was also demonstrated. The Cm martensite with(021) type I twinning symmetrically accommodation was surrounded by the B19' martensite with dislocation morphologies.W.H.Gao X.Y.Yi X.L.Meng G.Song W.Cai L.C.Zhao 2017Journal of Materials Science & Technology2017,33,3:0
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