Analysis on Milling Deformation of 7022 Aluminum Alloy Blank Jointed by FSJ |
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| Journal | Key Engineering Materials (Volume 499) |
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| Volume | Anti-Fatigue Design and Manufacturing Technologies I |
| Edited by | Dunwen Zuo, Chuanzhen Huang, Ming Chen, Jun Li and Guo Hun |
| Pages | 27-32 |
| DOI | 10.4028/www.scientific.net/KEM.499.27 |
| Citation | Dun Wen Zuo et al., 2012, Key Engineering Materials, 499, 27 |
| Online since | January, 2012 |
| Authors | Dun Wen Zuo, Hong Feng Wang, Hong Miao, H.J. Wang |
| Keywords | 7022 Aluminum Alloy, Friction Stir Jointing, Milling Deformation, Milling Process, Residual Stress |
| Abstract | Milling process of jointing blank of 7022 aluminum alloy was simulated by ANSYS. The results show that the maximum residual tensile stress and pressure stress are mainly concentrated in the jointing seam zone when the jointing blank is milled. The milling deformation of jointing blank is shown as “wave” shape. The milling deformation of key eye side is shown upwarp. The jointing initiating terminal is shown downward displacement. The maximum downward displacement is present to the middle of jointing seam central line. In additional, the milling deformation along sheet length direction is shown outward extension. |
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