The interactive effects of wrinkling and other defects in thin-walled tube NC bending process

作者: H. Li , H. Yang , M. Zhan , R.J. Gu

DOI: 10.1016/J.JMATPROTEC.2006.11.100

关键词: CrackingEngineeringCoupling (piping)Process (computing)Bending (metalworking)Tube (container)Forming processesStructural engineeringDistortionInstabilityComposite material

摘要: … The wrinkling in tube inner regions subjected to bilateral compressive stresses is the most critical problem in the tube bending process, which may cause … Wrinkling limit in tube bending …

参考文章(6)
詹梅, 王光祥, 杨合, 李恒, 谷瑞杰, Effect of mandrel on cross section quality of thin-walled tube numerical controlled bending 中国有色金属学会会刊:英文版. ,vol. 15, pp. 1264- 1274 ,(2005)
He Yang, Yan Lin, Wrinkling analysis for forming limit of tube bending processes Journal of Materials Processing Technology. ,vol. 152, pp. 363- 369 ,(2004) , 10.1016/J.JMATPROTEC.2004.04.410
Xi Wang, Jian Cao, Wrinkling Limit in Tube Bending Journal of Engineering Materials and Technology-transactions of The Asme. ,vol. 123, pp. 430- 435 ,(2001) , 10.1115/1.1395018
M. Strano, Automatic tooling design for rotary draw bending of tubes The International Journal of Advanced Manufacturing Technology. ,vol. 26, pp. 733- 740 ,(2005) , 10.1007/S00170-003-2055-6
Li Heng, Yang He, Zhan Mei, Sun Zhichao, Gu Ruijie, Role of mandrel in NC precision bending process of thin-walled tube International Journal of Machine Tools & Manufacture. ,vol. 47, pp. 1164- 1175 ,(2007) , 10.1016/J.IJMACHTOOLS.2006.09.001
N.C Tang, Plastic-deformation analysis in tube bending International Journal of Pressure Vessels and Piping. ,vol. 77, pp. 751- 759 ,(2000) , 10.1016/S0308-0161(00)00061-2