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Characterization of microstructure in high strength Mg96Y3Zn1 alloy processed by extrusion and equal channel angular pressing陈彬,卢晨,林栋樑,曾小勤School of Materials Science and Engineering, Shanghai Jiao Tong University摘 要:The Mg96Y3Zn1 alloy processed by extrusion and equal channel angular pressing (ECAP) was investigated. It was found that the Mg96Y3Zn1......
Characterization of microstructure in high strength Mg96Y3Zn1 alloy processed by extrusion and equal channel angular pressing陈彬,卢晨,林栋樑,曾小勤School of Materials Science and Engineering, Shanghai Jiao Tong University摘 要:The Mg96Y3Zn1 alloy processed by extrusion and equal channel angular pressing (ECAP) was investigated. It was found that the Mg96Y3Zn1......
A Finite Element Simulation of NiTi Alloy during Equal Channel Angular Extrusion王伟之,程先华School of Mechanical Engineering, Shanghai Jiaotong University摘 要:Particle tracking method is given to analyze the equal channel angular extrusion (ECAE) process of NiTi alloy in non-isothermal condition. The distribution of effective strain, effective stress......
in Figure 1. The 70 m2 standard tunnel was adopted for calculation, with 350 m length. Tunnel cross- section dimensional drawing is shown in Figure 2. Figure 1 High-speed train model Figure 2 Tunnel cross-section dimensional drawing (unit: m) In this work, three tunnel enlarged section parameters were studied, namely, the enlarged section distribution along circumferential direction, the enlarged......
deformation in ECAE process can be calculated by [39] (1) where ε is the accumulated deformation, N is the extrusion pass, Φ is the intersecting angle between two equal cross-sectional channels...Trans. Nonferrous Met. Soc. China 31(2021) 609-625 Microstructure and mechanical properties of 7005 aluminum alloy processed by one-pass equal channel reciprocating extrusion Ju-fu JIANG1, Ying WANG2......
Effect of equal channel angular extrusion on Al-6063 bending fatigue characteristicsJ.Nemati1,2,G.H.Majzoobi2,3,S.Sulaiman1,B.T.H.T.Baharudin1,M.A.Azmah Hanim11. Department of Mechanical...">The purpose of this investigation was to refine the grains of annealed 6063 aluminum alloy and to improve its yield stress and ultimate strength. This was accomplished via the equal channel angular......
Magnetic field distribution in the cross section of Terfenol-D rod and its application唐志峰1,吕福在2,刘洋21. College of Biomedical Engineering and Instrument Science,Zhejiang University2. Modern Manufacture...’s experience. In this article an analytical approach of magnetic field distribution in the cross-section of the rod was described,and it was introduced as a reference method to judge if the Terfenol-D......
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......
tensile strength was 35 kN/m, and the maximum elongation was 8%. The cross section at K5+537 was taken as an example, and the specific design size of reinforcement was shown in Figure 12. After...: The traditional stability analysis method of geogrid reinforced slopes does not consider the effect of lateral swelling, so it is not applicable to reinforced expansive soil slopes. This paper reports a new......
; Deformation behaviors of AZ31 magnesium alloy by equal channel angular extrusion LU Jun, JIN Li, DONG Jie, ZENG Xiao-qin, DING Wen-jiang, YAO Zhen-yi (National Engineering Research Center... processed by as-extrusion and equal channel angular extrusion (ECAE) was investigated. The results show that there is a reverse Hall-Petch relationship between the yield stress and the grain size of ECAE......
