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Cross-sectional distortion behaviors of thin-walled rectangular tube in rotary-draw bending process ZHAO Gang-yao(赵刚要), LIU Yu-li(刘郁丽), YANG He(杨 合), LU Cai-hong(卢彩红) College... distortion usually appears during rotary-draw bending process of thin-walled rectangular tube with small bending radius. To study the cross-sectional distortion of the tube, a three-dimensional finite......
, in which the tube can be successfully formed without defects. Key words: aluminum alloys; hydroforming; shear hydro-bending; rectangular tube 1 Introduction In recent years, hydroforming has been.... An rectangular tube with small relative bending radius Rb/d ≤0.5 is often employed in narrow space. On the advanced waveguide, the integrated rectangular tubes made of copper alloys and aluminum alloys......
Effects of coil length on tube compression in electromagnetic forming YU Hai-ping(于海平), LI Chun-feng(李春峰) School of Materials Science and Engineering, Harbin Institute of Technology, Harbin...; Abstract: The effects of the length of solenoid coil on tube compression in electromagnetic forming were investigated either by theory analysis or through......
Trans. Nonferrous Met. Soc. China 22(2012) 2233-2240 Sensitivity of springback and section deformation to process parameters in rotary draw bending of thin-walled rectangular H96 brass tube ZHU Ying... on the section deformation should be always considered. Key words: thin-walled rectangular H96 brass tube; rotary draw bending; sensitivity analysis; springback; section deformation 1 Introduction Springback......
Trans. Nonferrous Met. Soc. China 22(2012) s350-s356 Plastic deformation on hydroforming of aluminum alloy tube with rectangular sections WANG Xiao-song1, YUAN Shi-jian1, SONG Peng2, XIE Wen-cai3 1.... FAW Car Co., Ltd., Changchun 130011, China Received 28 August 2012; accepted 25 October 2012 Abstract: The plastic deformation process on hydroforming of aluminum alloy tube with rectangular sections......
J. Cent. South Univ. (2016) 23: 2705-2719 DOI: 10.1007/s11771-016-3332-5 Behavior of galvanized steel tube subjected to web crippling HUANG Shu-qiong(黄淑琼)1, CHEN Yu(陈誉)2, 3, WANG Chao-yang(王潮阳)3, DU..., Huaqiao University, Xiamen 361021, China Central South University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: The details of a research study of galvanized steel tube under web......
, Guangzhou 510641, China) Abstract: ABAQUS/Explicit software was used to simulate the concrete-filled rectangular steel tube(CFRST) specimens under lateral impact. The effects of five main parameters... flexural capacity. Key words: lateral impact; concrete filled rectangular steel tube(CFRST); numerical simulation; parametric analysis; simplified plasticity theory 钢管混凝土结构已广泛应用于各类土木工程结构,如超高层建筑大跨空间结构......
Analysis of High-temperature Boiler Tube Failure for T91 &T22 WANG Zheng-pin1,DING Hui2,LIU Jiang-nan1,ZHAO Ling-song3,SHU Guo-gang2,ZHAO Yan-fen3,ZHANG Lu3,XUE Fei3 (1.Xi'an Institute of Technology, Xi'an, Shanxi;2.Wuhan University, Wuhan, Hubei;3.Suzhou Nuclear Power Research Institute, Suzhou,Jiangsu) 摘要:The tube failures took place frequently in the superheater of 2x600MW units in a power......
Influence of tube properties on quality of hydropiercingLIU Gang1, LIN Jun-feng1, WANG Gang1, SU Hai-bo2, CHEN Xin-ping2, JIANG Hao-min2(1. National Key Laboratory of Precision Hot Processing of Metals, Harbin Institute of Technology, Harbin 150001, China; 2. Baoshan Iron and Steel Co., Ltd., Shanghai 201900, China)Abstract:The influence of tube properties on hydropiercing quality......
J. Cent. South Univ. (2016) 23: 2110-2117 DOI: 10.1007/s11771-016-3267-x Bending behaviour of lightweight aggregate concrete-filled steel tube spatial truss beam FU Zhong-qiu(傅中秋)1, JI Bo-hai(吉伯海)1..., Japan Central South University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: A lightweight aggregate concrete-filled steel tube (LACFST) spatial truss beam was tested under bending load......