Determination of true stress-strain-curves and normal anisotropy in tensile tests with optical strain measurement

CIRP Annals - Manufacturing Technology

Volumn 52, Issue 1, 2003, Pages 217-220

  Hoffmann, H ^a   Vogl, C ^a  

^a TECHNICAL UNIVERSITY OF MUNICH   (Germany)

Author keywords

Anisotropy; FEM; Tensile test

Indexed keywords

ANISOTROPY; COMPUTER SIMULATION; FINITE ELEMENT METHOD; MATHEMATICAL MODELS; OPTICAL VARIABLES MEASUREMENT; STRAIN MEASUREMENT; STRESS ANALYSIS; TENSILE TESTING;

EQUIVALENT STRAIN; SCHWAIGERER MODEL; TRUE STRESS STRAIN CURVES;

METAL FORMING;

EID: 0042343684     PISSN: 00078506     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0007-8506(07)60569-1     Document Type: Article

References (7)

1. Wagoner, R. H., Chenot, J.-L., 1996, Fundamentals of metal forming, John Wiley & Sons, Inc., Chapter 1
2. Gotoh, M., Hirabayashi, Y., 1981, Variation of r-Valueof sheet metals due to proportional plastic deformations, Res Mechanica, Vol. 2: 123-140
3. Vogl, C., 2003 Erweiterte Beschreibung des Umformverhaltens von Blechwerkstoffen, Dissertation, TU München
4. Siebel, E., Schwaigerer, S., 1948, Zur Mechanik des Zugversuchs Archiv für das Eisenhüttenwesen, Vol. 19
5. Nakazima, K., Kikuma, T., Hasuka, K., 1968, Study on the formability of steel sheets, Yamata Technical Report, 264: 141-154.
6. Hill, R: 1950, Mathematical Theory pf Plasticity, London, Oxford University Press, 1950, Chapter 12
7. Swift, H., W., 1922, J. Mech. Phys. Solids, Vol. 1: 1