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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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Numerical Experiment of the Solid Particle Erosion of Bionic Configuration Blade of Centrifugal FanJunqiu ZHANG1,Zhiwu HAN1,Wei YIN1,Huiyuan WANG2,Chao GE1,Jialian JIANG11. Key Laboratory of Bionics... was presented to improve the erosion resistance of blade of the centrifugal fan. A numerical investigation of the solid particle erosion on the standard and bionic configuration blade of 4-72N10C......
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Trans. Nonferrous Met. Soc. China 22(2012) 761-767 Dynamic recrystallization of Ti-6Al-2Zr-1Mo-1V in β forging process OUYANG De-lai1, 2, WANG Ke-lu1, CUI Xia1 1. School of Materials Science..., decreasing strain rate and increasing deformation temperature are found to facilitate the progress of DRX and refinement of grains in the Ti alloy in β forging process. Key words: dynamic......
Finite Element Simulation on Thermal Fatigue of a Turbine Blade with Thermal Barrier CoatingsL.Yang1,2,Q.X.Liu1,2,Y.C.Zhou1,2,W.G.Mao1,2,C.Lu31. Key Laboratory of Low Dimensional Materials...="ChDivSummary" name="ChDivSummary">In this paper,a finite element model was developed for a turbine blade with thermal barrier coatings to investigate its failure behavior under cyclic thermal......
J. Cent. South Univ. Technol. (2008) 15: 1-5 DOI: 10.1007/s11771-008-0001-3 Prediction of grain size for large-sized aluminium alloy 7050 forging during hot forming YI You-ping(易幼...; Abstract:A numerical approach for process optimization and microstructure evolution of lager-sized forging of aluminium alloy 7050 was proposed......
Evaluation of service-induced microstructural damage for directionally solidified turbine blade of aircraft engineWei-Qing Huang1,2,Xiao-Guang Yang1,2,Shao-Lin Li1,21. School of Energy and Power... of the turbine blade mainly involves the coarsening and rafting of γ’ precipitates. The leading edge of 60% height of the turbine blades undergone most severe microstructural damage with significant......