چکیده مقاله
During forming most sheet metal elements undergo a complicated deformation process Therefore, the total strain method will not predict springback accurately because of the Bauschinger effect In this paper, the finite element analysis was carried out in the L bending process on four different steel and aluminum sheet metal to investigate the influence of the Bauschinger effect and major process parameters on springback It can be concluded that the influence of the Bauschinger effect on springback is more significant for aluminum Simulation is done with ANSYS code and the accuracy of the model is verified by comparison between the numerical and experimental results
کلیدواژهها
نویسندگان
M.E Golmakani
Ph D Student Department of Mechanical Engineering, Faculty of Engineering,Ferdowsi University of Mashhad,Mashhad, Iran
A.M Naserian-Nik
Ph D Student
A.R. Setoodeh
Assistant professor
شیوه ارجاع
Golmakani, M.E and Naserian-Nik, A.M and Setoodeh, A.R.,1386,Analysis of The Bauschinger Effect on Springback Characteristics in Sheet Metal L-Bending Process,02nd Tehran International Congress on Manufacturing Engineering (TICME2007),Tehran
ارائهشده در
مجموعه مقالات دومین کنفرانس بین المللی و هشتمین کنفرانس ملی مهندسی ساخت و تولید10 اسفند 1386 · تهران