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, Harbin 150001, China)Abstract:The microstructure evolution of TA15 titanium alloy during hot power spinning was studied. Effects of wall reduction on microstructure evolution of TA15 titanium alloy were... power spinning; TA15 alloy......
Effects of material properties on power spinning process of parts with transverse inner rib MA Fei(马 飞)1, 2, YANG He(杨 合) 1, ZHAN Mei(詹 梅) 1 1. State Key Laboratory of Solidification Processing...: Material properties of blank have a great effect on power spinning process of aluminum alloy parts with transverse inner rib. By using finite element(FE) and Taguchi method, the effects......
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Two-stage stochastic approach for spinning reserve allocation in dynamic economic dispatchYANG Ming(杨明), ZHANG Li(张利), HAN Xue-shan(韩学山), CHENG Feng-lu(程凤璐) (Key Laboratory of Power System Intelligent Dispatch and Control of Ministry of Education (Shandong University), Jinan 250061, China)Abstract:A novel approach was proposed to allocate spinning reserve for dynamic economic dispatch......
loading. Key words: finite element method; ball spinning; longitudinal inner ribs; power spinning; micrography power spinning, is a typically successively and locally plastic deformation process, which is used to produce a hollow shape product with a revolution surface by transforming a thick-walled......
Finite element modeling of power spinning of thin-walled shell with hoop inner rib BAI Qian(白 倩), YANG He(杨 合), ZHAN Mei(詹 梅) School of Materials Science and Engineering, Northwestern...; Abstract: A 3D elasto-plastic finite element(FE) model of power spinning of thin-walled aluminum alloy shell with hoop inner rib......
with the measured values. Key words: ball spinning; tube spinning; power spinning; finite element method; longitudinal inner ribs  ... General issues of FEM in backward ball spinning of thin-walled tubular part with longitudinal inner ribs JIANG Shu-yong(江树勇), REN Zheng-yi(任正义), WU Bin(吴 滨), WU Gui-xiang(武桂香) Engineering......
: 冷强力旋压;Ti153;塑性变形; 中图分类号: TG30 收稿日期:1999-09-20 Effects of plastic deformation inhomogeneity on process of cold power spinning of Ti-15-3 Abstract: The effects of plastic deformation inhomogeneity on spinnability and forming quality of Ti 15 3 during the process of cold power spinning were studied. The results show that the inhomogeneity of plastic......
, which means that tubular workpiece of titanium alloy can be strengthened bi-directionally by power spinning. The ductility of spun workpiece of TA15 alloy could be improved by annealing... alloy could be strengthened biaxially by power spinning due to the effect of bi-directional rolling. 3) The ductility of spun workpiece of TA15 alloy could be improved by annealing treatment......