کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1581682 | 1514859 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Numerical and experimental investigation of electromagnetic riveting
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
An electromagnetic field model, in which the electric circuit and magnetic circuit are coupled, is established by finite element analysis software ANSYS/Multiphysics. The magnitude and distribution of magnetic force is obtained through the coupling model. Based upon the magnetic force from the coupling model, a deformation analysis model is performed by ANSYS/LS-DYNA. The simulations indicate that the driver is mainly subjected to axial magnetic force and the distribution is non-uniform along its radial direction; the deformation process of rivet consists of the whole free upsetting and the local free upsetting. The experimental results show that grain elongation is present but no crack is found in the shear zone of the rivet head. For composite joining, the lamination and decohesion are not observed and the expansion of the rivet shaft is uniform.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 499, Issues 1â2, 15 January 2009, Pages 242-247
Journal: Materials Science and Engineering: A - Volume 499, Issues 1â2, 15 January 2009, Pages 242-247
نویسندگان
J.H. Deng, H.P. Yu, C.F. Li,