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and experimental verification performed determine that the error of shaping the conic chamfer angle within the range of 0–1.5?, using the developed device, is approximately ±3%. Key words: single-pass... (CBN), for example. 2 Grinding wheels with conic chamfer Grinding wheels with conic chamfer are used most often in single-pass grinding processes such as: CPCG [1-6] or peelgrinding of external......
Influence of aging on damping behavior of TiNi/TiNi alloys synthesized by explosive welding XING Ting-yong(邢廷勇)1, ZHENG Yan-jun(郑雁军)2, CUI Li-shan(崔立山)2, MI Xu-jun(米绪军)1 1. State Key... the aging process. Key words: shape memory alloy; aging; internal friction; explosive welding  ......
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3-D FINITE ELEMENT ANALYSIS OF THE EFFECT OF WELDING RESIDUAL STRESS ON HYDROGEN DIFFUSION IN HYDROGEN CONTAINED ENVIRONMENT H. Chen1,S.T. Tu1,W.C. Jiang1,J.Q. Tang1,J.M. Gong1 (1.College... the finite element method (FEM). The effect of welding residual stress on hydrogen diffusion has been discussed using a 3-D sequential coupling finite element analysis procedure complied by Abaqus code......
NUMERICAL SIMULATION OF TEMPERATURE FIELD ON FLASH BUTT WELDING FOR HIGH MANGANESE STEELS B.D. Yu1,W.D. Song2,F.C. Zhang2 (1.China Railway Shanhaiguan Bridge Group Limited Company, Shanhaiguan... was developed to study the temperature field distribution in process of the flash butt welding (FBW) of frog highmanganese steel. The influence of temperature dependent material properties and the contact......
J. Cent. South Univ. Technol. (2010) 17: 1320-1326 DOI: 10.1007/s11771-010-0637-7 Seam tracking control for mobile welding robot based on vision sensor ZHANG Ting(张庭)1, LI Kai(李慨)1, YANG Jing(杨静... ? Central South University Press and Springer-Verlag Berlin Heidelberg 2010 Abstract: To solve the seam tracking problem of mobile welding robot, a new controller based on the dynamics of mobile welding......
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Effects of laser heat treatment on salt spray corrosion of1Cr5Mo heat resistant steel welding jointsKONG De-jun(孔德军)1, 2, GUO Wei(郭卫)1(1. College of Mechanical Engineering, Changzhou University, Changzhou 213164, China;2. Jiangsu Key Laboratory of Materials Surface Science and Technology(Changzhou University), Changzhou 213164, China)Abstract:The surface of 1Cr5Mo heat-resistant steel welding......
J. Cent. South Univ. Technol. (2010) 17: 666-673 DOI: 10.1007/s11771-010-0538-9 Effect of strain hardening and strain softening on welding distortion and residual stress of A7N01-T4 aluminum alloy by simulation analysis YAN De-jun(闫德俊)1, LIU Xue-song(刘雪松)1, LI Jun(李军)1, 2, YANG Jian-guo(杨建国)1, FANG Hong-yuan(方洪渊)1 1. State Key Laboratory of Advanced Welding Production Technology, Harbin......