About this Abstract |
Meeting |
13th International Conference on the Technology of Plasticity (ICTP 2021)
|
Symposium
|
13th International Conference on the Technology of Plasticity (ICTP 2021)
|
Presentation Title |
Predictive Model for the Strength of Self-piercing Riveted Joints |
Author(s) |
Chanyang Kim, Wooram Noh, Myoung-Gyu Lee |
On-Site Speaker (Planned) |
Wooram Noh |
Abstract Scope |
An analytical model for assessing the joint strengths of self-piercing riveted (SPR) sheets was newly proposed in this study. The strength prediction model has parameters associated to the complex geometrical relationship between a rivet and jointed workpieces, and the mechanical properties of both rivet and surrounding materials. The parameters introduced in the model were referred to the results of finite element simulations of the SPR process. The proposed analytical model was validated by comparing the strengths of the SPR jointed tensile-shear (or lap shear) and cross-tension samples with experimental results. The calculated strengths were in good agreements with measured values for various combinations of sheet metals. |
Proceedings Inclusion? |
Definite: At-meeting proceedings |