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Microstructure and Texture Evolution During the Direct Extrusion and Bending–Shear Deformation of AZ31 Magnesium AlloyXiao-Ye Liu1,Li-Wei Lu1,2,Kun Sheng1,Tao Zhou31. Hunan Provincial Key Laboratory... of Materials Science and Engineering, Chongqing University of Technology摘 要:AZ31 alloys were extruded by direct extrusion and bending–shear deformation(DEBS......
extrusion, Al2 La phases are short-rod-shaped and distribute evenly in the alloy. LAl41-0.3 La alloy has higher elongation(34%), which is attributed to refined microstructure and weak texture due to shortrod......
Deformation temperature and postdeformation annealing effects on severely deformed TiNi alloy by equal channel angular extrusionZhenhua Li and Xianhua Cheng School of Mechanical and Power Engineering, Shanghai Jiaotong University, Shanghai 200030, China.摘 要:Micron TiNi alloy blocks were fabricated at high temperature by equal channel angular extrusion......
and also monolithic Al(Al without the B4C particles) were produced by wet attrition milling and subsequent hot forward extrusion processes.The microstructure of the composites,evaluated by scanning......
Microstructure and Mechanical Properties of a CuCrZr Welding Joint After Continuous ExtrusionHui Feng,Haichang Jiang,Desheng Yan,Lijian RongInstitute of Metal Research,Chinese Academy of Sciences摘 要:The effect of continuous extrusion forming(CEF) process on the microstructure and mechanical properties of a CuCrZr welding joint was investigated......
extrusion, Al2 La phases are short-rod-shaped and distribute evenly in the alloy. LAl41-0.3 La alloy has higher elongation(34%), which is attributed to refined microstructure and weak texture due to shortrod......
Die structure optimization of equal channel angular extrusion for AZ31 magnesium alloy based on finite element method HU Hong-jun(胡红军)1, 2, ZHANG Ding-fei(张丁非)1, 3, PAN Fu-sheng(潘复生)1, 3 1... channel angular extrusion (ECAE) process with inner angle of 90? and without fillets at outer corner were described. Inhomogeneity index (C) was defined and deformation heterogeneity of ECAE......
；磨损；Archard；数值模拟 中图分类号:TG 376 文献标识码:A Effect of extrusion velocity to wear degree of aluminum profile PENG Bi-you1, 2, YIN Guo-Fu1, FU Jian2, CAI Peng1 (1 School... Archard’s wear theory, a lot of usefu1 data were obtained by finite element software during the process of extrusion, including instantaneous temperature, pressure and velocity field of every node......
Trans. Nonferrous Met. Soc. China 31(2021) 1939-1950 Isothermal extrusion speed curve design for porthole die of hollow aluminium profile based on PID algorithm and finite element simulations Jie YI1..., China Received 30 July 2020; accepted 24 December 2020 Abstract: The isothermal extrusion process of hollow aluminium profile was investigated using incremental proportional–integral–derivative (PID......
Numerical simulation of a sheet metal extrusion process by using thermal-mechanical coupling EAS FEMZhanghua Chen, T.C. Lee, and C.Y. TangApplied Science School, University of Science and Technology... coupling finite element method (FEM) was used to simulate a non-isothermal sheet metal extrusion process. On the basis of the finite plasticity consistent with multiplicative decomposition......
