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analysis for samples at a strain of 0.3% shows that the main deformation mechanisms for 90?, 45? and 0? oriented sample are and twinning, basal slip and non basal slip, respectively. The main features of the true stress-true strain curves can be explained based on deformation mechanism analysis. Key words: AZ31 magnesium alloy; twinning; basal slip, non basal slip  ......
to twinning, correspondingly to dynamic recrystallization as deformation temperature is raised to 400 ℃. Key words: magnesium alloy; basal slip; non-basal slip; twinning; hot deformation; recrystallization... samples was performed on a JEM-2000FXⅡ instrument. Two-beam technique was employed to distinguish basal slip and non-basal slip during hot compression. TEM samples were prepared by cutting from......
between Mg atom with RE atom, improve the possibility of non-basal slip, but inhibit the basal slip and the twinning, and the texture is weakened. Key words: wrought Mg alloy; texture; basal slip... Laboratory of Metal Matrix Composite, Shanghai Jiao Tong University, Shanghai 200240, China) Abstract: The texture and texture evolution of wrought Mg alloy were investigated. The dislocation slip on (0001......
in the existing twin. With the increase of temperature, the critical resolved shear stress (CRSS) of a+c non-basal slip is surpassed easily, a great many non-basal slip systems are activated... transfer plastic deformation step by step. Key words: magnesium alloys; contraction twin; basal slip; deformation behavior; fracture mechanism  ......
of Mg-7Gd-4Y-1Nd-0.5Zr alloy during hot rolling at 450 ℃ were investigated by means of OM, SEM and XRD. The results show that there exist two components of textures: basal texture and prismatic texture. The basal texture becomes stronger and stronger and the prismatic texture becomes weaker and weaker with increasing the strain. The prismatic texture is formed by the initiation of the prismatic slip system......
Fabrication of ultrahigh density ZnO-Al2O3 ceramic composites by slip casting SUN Yi-hua(孙宜华)1, 2, XIONG Wei-hao(熊惟皓)2, LI Chen-hui(李晨辉)2 1. College of Mechanical and Material...; Abstract: The conditions of ZnO-Al2O3 aqueous suspensions and slip casting were optimized to obtain dense green compacts and further to obtain high......
constraint balancing scheme is presented. The algorithm is effective and can be reasonable to reconstruct uniform and non- uniform coseismic slip distribution on fault. 2) Numerical experiments showed... is employed to inverse the non- uniform slip distribution of the 2005 Nias earthquake from GPS data. The trade-off solution shows that the maximum total-slip is 12.8 m, which agrees well spatially......
J. Cent. South Univ. Technol. (2009) 16: 0131-0135 DOI: 10.1007/s11771-009-0022-6 Directly searching method for slip plane and its influential factors based on critical state of slope Lin Hang(林...; Abstract: In order to determine the slip plane......
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macroscopic wall slip which in general is governed by a nonlinear and monotone relation between the slip velocity and the traction. Experimental results [20] have shown that the empirical non-slip... a stretching surface. Recently, Megahed [24] investigated the numerical solution for the slip velocity and variable viscosity effects on the flow and heat transfer of a non-Newtonian power-law fluid over......