Investigation of the Portevin-LeChâtelier effect in Al-3wt.%Mg alloys by strain-rate and stress-rate controlled tensile tests

Materials Science and Engineering: A

Volumn 387-389, Issue 1-2 SPEC. ISS., 2004, Pages 93-97

  Klose, F B ^a   Hagemann, F ^a   Hahner P ^b   Neuhauser H ^a  

^a TECHNICAL UNIVERSITY OF BRAUNSCHWEIG   (Germany)

^b TNO   (Netherlands)

Author keywords

Al 3wt. Mg; Deformation band propagation; Dynamic strain aging; Laser scanning extensometry; Plastic instabilities; Portevin LeCh telier effect; Strain rate and stress rate control

Indexed keywords

DISLOCATIONS (CRYSTALS); MATHEMATICAL MODELS; PLASTIC DEFORMATION; POLYCRYSTALLINE MATERIALS; SOLITONS; STRAIN HARDENING; STRAIN RATE; STRESS ANALYSIS; TENSILE TESTING;

DEFORMATION BANDS; DISLOCATION MOTION; LASER SCANNING EXTENSOMETRY; STRESS CONTROL;

ALUMINUM ALLOYS;

MAGNESIUM ALLOY;

EID: 10644256349     PISSN: 09215093     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.msea.2004.01.062     Document Type: Article

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