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Hot compression deformation behavior of the Mg-Al-Y-Zn magnesium alloyFANG Xiya YI Danqing WANG Bin WU Chunping ZHANG Hong School of Materials Science and Engineering,Central South University,Changsha 410083,China摘 要:<正>The hot deformation behavior of a Mg-Al-Y-Zn magnesium alloy was investigated by hot compressive testing on a Gleeble-1500......
Deformation Mechanism and Hot Workability of Extruded Magnesium Alloy AZ31Zhao-Yang Jin1,Nan-Nan Li1,Kai Yan1,Jian Wang2,Jing Bai3,Hongbiao Dong41. School of Mechanical Engineering, Yangzhou... alloy AZ31 was established to analyze the hot workability. Stress exponent and activation energy were calculated to characterize the deformation mechanism. Then, the effects of hot deformation parameters......
Effect of Cooling Rate after hot Deformation on Structure and Mechanical Properties of Low Alloy Wear Resistance Cast iron Liu Jianping1,Li Lixia2 (1.College of Environmental & Chemical Engineering... of cooling rate after 40% hot deformation on structure and mechanical properties of low alloy wear resistance cast iron was investigated by metallographic, scanning electron microscopes and detection......
Hot compression deformation behavior of AISI 321 austenitic stainless steelMehdi Haj1,Hojjatollah Mansouri1,Reza Vafaei1,Golam Reza Ebrahimi2,Ali Kanani11. Department of Materials Engineering, Malek... behavior of AISI 321 austenitic stainless steel was studied at the temperatures of 950- 1100 C and the strain rates of 0.01-1s1 using a Baehr DIL-805 deformation dilatometer. The hot deformation......
Hot Deformation Behavior of AZ40 Magnesium Alloy at Elevated Temperatures赖林,张奎,MA Minglong,LI Xinggang,LI Yongjun,SHI Guoliang,YUAN JiaweiState Key Laboratory for Fabrication and Processing... hot simulation testing machine in a deformation temperature range of 330 ℃-420 ℃ and a strain rate range of 0.002-2 s-1. Hot deformation behaviors were investigated on the basis of the analysis......
that the deformation feature of AZ31 alloy during hot extrusion is dislocation slipping on the matrix of alloy. The deformation of the dislocation slipping can improve the ductility of AZ31 alloy. The fact... Influence of hot extrusion on microstructure and mechanical properties of AZ31 magnesium alloy WANG Ling(王 岭), TIAN Su-gui(田素贵), MENG Fan-lai(孟凡来), DU Hong-qiang(杜洪强) 1. College......
Microstructure and kinetics of hot deformation WE43 magnesium alloyGAO Jiacheng, WANG Qiang, WANG Yong, LI Wei, and NIU Wenjuan College of Materials Science and Engineering, National Engineering... activa-tion of WE43 magnesium alloys is 297.15 kJ/mol. A mechanism of deformation softening of WE43 alloy in testing hot deformation was identified to be dynamic recrystallization.关键词:......
HOT DUCTILITY OF 304HC STAINLESS STEEL AND THE MODEL OF RESISTANCE TO DEFORMATION X.H.Liu1,G.Z.Cui1,G.D.Wang1,H.S.Di1 (1.State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, China) Abstract:The ductility map of 304HC stainless was determined by using the Gleeble-1500 dy-namic thermal-mechanical simulator. The effect of Cu on the hot ductility......
Hot compression deformation behavior of biomedical Ni-Ti alloyZhen Wang,Xiao-Wen Xu,Bing Zhang摘 要:Biomedical Ti-55.78(wt%)Ni alloy samples were prepared by vacuum induction melting,and their hot compression deformation behavior was studied in the deformation temperature range of 750-950 ℃,the strain rate range of 0.001-1.000 s-1 and the true strain......
Hot Deformation and Corrosion Resistance of High-Strength Low-Alloy SteelWilasinee Kingkam1,Cheng-Zhi Zhao1,2,Hong Li1,He-Xin Zhang1,2,Zhi-Ming Li31. College of Materials Science and Chemical... Engineering University摘 要:The hot deformation characteristics and the corrosion behavior of a high-strength low-alloy(HSLA) steel were investigated......