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Trans. Nonferrous Met. Soc. China 22(2012) 901-906 Numerical simulation and physical analysis for dynamic behaviors of P/M TiAl alloy in hot-packed forging process ZHANG Wei1, LIU Yong1, WANG Li1... September 2011; accepted 16 January 2012 Abstract: The hot forging of large-scale P/M TiAl alloy billet deformation was investigated based on a joint application of Deform-3D-based numerical simulation......
MICROSTRUCTURAL MODEL OF GATORIZED WASPALOY IN THE ISOTHERMAL FORGING PROCESS J.Kramer1,J.H.Du2,Q.Deng2,J.Y.Zhuang2,Z.Y.Zhong2,D.Feng2,J.P.Hu3,P.Janschek1 (1.Thyssen Umformtechnik GmbH, Remsheid... was used to predict the evolution of microstrncturi of Gatorized Waspaloy in the isotherrnal forging process, was developed in terms of dynamic recrystallization and grain growth. Three steps......
optimization of perform design for precision close-die forging [J]. Struct Mul-tidisc Optim, 2011, 44(6): 1-12. [8] LU Xian, BALENDRA R. Temperature-related errors on aerofoil section of turbine blade [J...; 文献标志码:A Influence of preform design on spring-back in hot die forging of titanium blade MA Long, GAO Tao, PENG Xiao-guo (School of Mechanical, Electronic and Industrial Engineering......
Application of MintDrive Automatic Precision Positioning System Zhang Zhiyuan1,Zhao Xiaolong1,Wu Fengming1,Yang Yonggang1 (1.Inner Mongolia Rate Earth Ovonic High-Power MH/Ni Battery Co.Ltd.,Baotou 014030,China) Abstract:It is very important to locate batteries accurately and quickly during automatic battery production.Unstable or inaccurate location will negatively influence battery''s......
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and Engineering, Harbin Institute of Technology2. National Key Laboratory for Precision Hot Processing of Metals, Harbin Institute of Technology摘 要:The multidirectional forging(MDF) process was conducted at temperature of 753 K to optimize the mechanical properties of as-homogenized Mg–13 Gd–4 Y–2 Zn–0.6 Zr alloy containing long-period stacking ordered phase......
RESEARCH ON THE WARM FORGING OF ALUMINUM ALLOYS:DEVELOPMENT OF A FORMULA TO DESCRIBE THE SOFTENING BEHAVIOR OF A2011 IN FORGING PROCESS X.H.Zhang1,X.Y.Ruan2 (1.Division of Mechanical Science..., China) Abstract:To understand the forming behaviour of aluminum alloys, the upsetting test of alu-minum alloys at evaluated temperature is conducted. Because in warm forging theflow stress decreases......
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Forging process modeling of cone-shaped postsXuefeng Liu;Lingyun Wang;Li Zhang Materials Science and Engineering School, University of Science and Technology Beijing, Beijing 100083, China College...="ChDivSummary"><正> Using the rigid visco-plastic Finite Element Method (FEM), the process of forging for long cone-shaped posts made ofaluminum alloys was modeled and the corresponding distributions......
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