共搜索到10581条信息,每页显示10条信息,共1059页。用时:0小时0分0秒557毫秒
Effect of hot plastic deformation on microstructure and mechanical property of Mg-Mn-Ce magnesium alloy JIAN Wei-wei(简炜炜), KANG Zhi-xin(康志新), LI Yuan-yuan(李元元) School of Mechanical Engineering...; Abstract: Hot plastic deformation was conducted using a new solid die on a Mg-Mn-Ce magnesium alloy......
. The results show that the gradient distributions of composition and hardness in the transition layer of the composite plates still exist after plastic deformation of the ingots. Meanwhile, the thickness... of 7075 alloy. Key words: 7075/6009 composite ingot; plastic deformation temperature; microstructure; mechanical properties  ......
......
Trans. Nonferrous Met. Soc. China 22(2012) 1810-1816 Deformation defects and electron irradiation effect in nanostructured Al-Mg alloy processed by severe plastic deformation LIU Man-ping1,2, SUN... subjected to severe plastic deformation, a more thorough examination of the radiation effect on the formation of the planar defects in the high pressure torsion (HPT) alloys was conducted using high......
Plastic Deformation Mechanism of Dual-phase Steel at Different Strain Rates庞启航1,2,ZHAO Zhenduo3,徐梅3,徐振1,2,ZHAO Tan21. School of Materials and Metallurgy, University of Science and Technology... universal testing machine and a high-speed tensile testing machine.The plastic deformation mechanism was investigated from the perspectives of the strain rate sensitivity index,activation volume and dynamic......
Room temperature plastic deformation behavior of ZrCuNiAl bulk metallic glassesPing-jun Tao1),Yuan-zheng Yang1),Xiao-jun Bai2),Zhi-wei Xie1),and Xian-chao Chen1) 1) Faculty of Materials and Energy... and thermal stability.Uniaxial compression and Rockwell indentation tests were adopted to study the plastic deformation behavior at room temperature.The results show that the glass transition temperature......
Interfacial Structures Governed Plastic Deformation Behaviors in Metallic MultilayersMing-Zhen Wei1,2,Zhen-Hua Cao1,Xiang-Kang Meng11. Institute of Materials Engineering, National Laboratory of Solid... show remarkably different plastic deformation behaviors. The strength curves exhibit the variation trends of unchanging, softening and increasing corresponding to Cu/Ta, Ag/Cu and Ag/Nb multilayers......
......
J. Cent. South Univ. (2012) 19: 1125-1131 DOI: 10.1007/s11771-012-1118-y Stress-strain behavior of plastic concrete using monotonic triaxial compression tests Y. Pashang Pisheh, S. M. Mir Mohammad...: The mechanical behavior of plastic concrete used in the cut-off walls of earth dams has been studied. Triaxial compression tests on the specimens in various ages and mix designs under different......
principal stress-shear plastic strain path Dilation angle is an important input parameter to describe post-peak rock behavior. Dilation parameter indicates the volume change as a result of shear deformation...) where where α is the pre-mobilization curvature, γm is the plastic shear strain at the peak dilation angle, γ* isthe decay rate of the dilation angle, β0 is the sensitivity parameter of peak......