Abstract
In literature the influence of curvature on formability has been reported. This
paper shows results for four materials when an FLC is measured with increasing curvature. It shows the FLC increases for sharper curvature most notably with 20 [mm] tool diameter. The increase is negligible on the left hand side, moderate on the right hand side and large on the plane strain axis. It is thought that contact pressure plays a role here and preliminary simulations indicate that this is quite possible.
| Original language | English |
|---|---|
| Title of host publication | Tools and technologies for the processing of ultra high strength steels |
| Subtitle of host publication | IDDRG conference proceedings, 50th anniversary conference, 2010 May 31 - June 02, Graz, Austria |
| Editors | Ralf Kolleck |
| Place of Publication | Graz |
| Publisher | Graz University of Technology |
| Pages | 519-528 |
| ISBN (Print) | 978-3-85125-108-1 |
| Publication status | Published - 31 May 2010 |
| Event | International Deep Drawing Research Group annual conference, IDDRG 2010: Tools and Technologies for the processing of ultra high strength steels - Graz, Austria Duration: 31 May 2010 → 2 Jun 2010 |
Conference
| Conference | International Deep Drawing Research Group annual conference, IDDRG 2010 |
|---|---|
| Abbreviated title | IDDRG 2010 |
| Country/Territory | Austria |
| City | Graz |
| Period | 31/05/10 → 2/06/10 |
Keywords
- FLC
- AHSS
- Aluminium
- Curvature