Three experimental methods have been used to establish flow curves for a low carbon steel under biaxial stress conditions: the hydraulic bulge test, the stack compression test and the biaxial tensile test. The individual tests are discussed and the results for a DC06 IF steel grade compared. Initially the results appear to be different but after compensation for strain rate and temperature the static hardening curves are coinciding.
|Journal||Key engineering materials|
|Publication status||Published - 2012|
|Event||ESAFORM 2012: 15th International ESAFORM Conference on Material Forming - Erlangen, Germany|
Duration: 14 Mar 2012 → 16 Mar 2012
Conference number: 15
- Onderzoek van algemene industriele aardMechanical engineering and technology