Work hardening in micropillar compression: In situ experiments and modeling

Acta Materialia

Volumn 59, Issue 10, 2011, Pages 3825-3840

  Kiener, D ^a,d   Guruprasad, P J ^b   Keralavarma, S M ^b   Dehm, G ^c,d   Benzerga, A A ^b,e  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b Texas AandM University   (United States)

^c ERICH SCHMID INSTITUTE OF MATERIALS SCIENCE   (Austria)

^d UNIVERSITY OF LEOBEN   (Austria)

^e TEXAS A AND M UNIVERSITY   (United States)

Author keywords

Discrete dislocation dynamics; Flow stress; Geometrically necessary dislocations (GNDs); Hardening; In situ pillar compression

Indexed keywords

DISCRETE DISLOCATION DYNAMICS; DISCRETE DISLOCATIONS; EXPERIMENTAL DATA; EXPERIMENTAL MEASUREMENTS; FLOW STRENGTH; FLOW STRESS; GEOMETRICALLY NECESSARY DISLOCATIONS; GEOMETRICALLY NECESSARY DISLOCATIONS (GNDS); IN-SITU; IN-SITU EXPERIMENTS; ISOTROPIC ELASTIC MEDIUM; LINE SINGULARITY; MICRO PILLARS; MISORIENTATIONS; NUMERICAL PARAMETERS; PHYSICS-BASED; QUANTITATIVE AGREEMENT; SAMPLE VOLUME; SIMULATION RESULT; SIZE EFFECTS; STRAIN LEVELS; STRESS-STRAIN RESPONSE; TWO-DIMENSIONAL PLANES; WORK HARDENING;

CRYSTAL SYMMETRY; PLASTIC FLOW; SINGLE CRYSTALS; STRAIN HARDENING;

DISLOCATIONS (CRYSTALS);

EID: 79955556292     PISSN: 13596454     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.actamat.2011.03.003     Document Type: Article

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