| Title |
Elasto - Plastic finite Element Analysis of Clad - Wire Drawing |
| Authors |
김형섭(Hyoung Seop kim); 이상현(Sang Hyun Lee); 이동녕(Dong Nyung Lee) |
| Abstract |
An analysis of clad-wire drawing has been made by the elasto-plastic finite element method. The results are in reasonable agreement with experimental ones. The effects of half die angle, friction and sheath metal are predicted. The softer sheath metal reduces internal cracking and the smaller half die angle makes the more homogeneous deformation in both the core and sheath layer. The maximum effective strain develops near surface because of smaller shear at the surface. |