%0 Journal Article
%T COMPUTER AIDED ANALYSIS FOR COLD ROLL FORMING THIN CHANNEL SECTION
%A ZWHan
%A YQNie
%A LQRen
%A CLIN
%A <br>Z. W. Han
%A Y.Q. Nie
%A L.Q. Ren and C. Liu
%J 金属学报(英文版)
%D 2001
%I 
%X Cold roll forming is a complicated metal processing, and it is very difficult to simulate the forming process. Based on the Updated-Lagrange method in the deformation me chanics, an elastic-plastic large deformation spline finite strip method is developed to analyze cold roll forming of a thin channel section. The longitudinal membrane strain values on the edge of the deformed strip for four one-pass sequences in different fold angles are got. Simulated restults are compared with the results from previously conducted experiments. The deviation of the simulated peak strain values is within 30% compared with the experimental results.
%K computer aided analysis
%K cold roll forming
%K channel section
%K spline finite strip method<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=397075A45E8F1805FCA7C1DA9F80DCC1&yid=14E7EF987E4155E6&vid=F3583C8E78166B9E&iid=0B39A22176CE99FB&sid=B62E0EEFE746E568&eid=6FBD78E3BAB60869&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=11