A study on mathematical model of deformation force calculated for tube flaring with conical punch
Based on analyzing the stress-strain characters of material in deformation zone for tube flaring with conical punch and considering two influencing factors with essential deformation character, i.e. material thickness variation and material work-hardening, according to ignoring and considering the influence of additional bending stress at the entrance of conical punch and the different forms of workhardening of metal materials, a new set of mathematical model of deformation force calculated for tube flaring with conical punch is set up by utilizing slab method. Furthermore, the scope of the application of every mathematical model of deformation force, calculated for tube flaring with conical punch, is classified from conical punch semiangle and work-hardening of metal material point of view in theory.
tube flaring deformation force slab method work-hardening conical punch semi-angle
CHU Liang LIU Xiaoyan SONG Jishun ZHANG Jian BI Dasen
School of Materials Science and Engineering,Tianjin University of Technology,Tianjin 300384,China Ke Employment Guide Center,Tianjin University of Technology,Tianjin 300384,China School of Materials Science and Engineering,Tianjin University of Technology,Tianjin 300384,China Ti
国际会议
The 12th Asian Symposium on Precision Forging 第12届亚洲精密锻造学术研讨会 ASPF2012
苏州
英文
193-200
2012-10-21（万方平台首次上网日期，不代表论文的发表时间）