%0 Journal Article
%T Electromagnetic field simulation and crack analysis of electromagnetic forming of Magnesium alloy tube
%A Wang
%A Z. F.
%A Piao
%A F. X.
%A Wang
%A Z. Y.
%A Cui
%A J. Z.
%A Ma
%A M. X.
%J Journal of the Brazilian Society of Mechanical Sciences and Engineering
%D 2011
%I Scientific Electronic Library Online
%R 10.1590/S1678-58782011000100006
%X the az31 magnesium alloy tube was used for electromagnetic forming experiment of three kinds of input voltages. the stress-strain state of tube forming was analyzed. it was shown that the cause of oblique crack of tube was ¦Òr of axial inhomogeneous distribution and ¦Òz, and the cause of longitudinal crack was ¦Òr and ¦Ò¨¨ of inhomogeneous distribution in circumferential direction. moreover, the electromagnetic field and force field during electromagnetic forming was simulated by ansys software. the experiment proved the simulation result.
%K magnesium alloy tube
%K electromagnetic forming
%K numerical simulation
%K crack.
%U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S1678-58782011000100006&lng=en&nrm=iso&tlng=en