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 |
Effects of Servo Press Forming on Various Strain Path Failures |
Author(s) |
Laura Zoller, Tom Feister, Hyunok Kim |
On-Site Speaker (Planned) |
Laura Zoller |
Abstract Scope |
Utilizing a servo press for sheet metal forming provides benefits for users such as a fully adjustable slide motion and blank holder force control during the stroke. These allow users to program unique profiles based on position and velocity. This paper will discuss how unique servo press profiles can improve various strain path failures that may occur in final formed parts. Standard crank motion, variable blank holder force, and attach-detach slide motion were used to evaluate biaxial, plane strain, and uniaxial failure paths of three variations of bake hardened steel and three variations of GEN-3 steel. It was determined that different strain failure paths require different servo press programs to improve the overall part quality. |
Proceedings Inclusion? |
Definite: At-meeting proceedings |