Effect of initial grain sizes on hardness variation and strain distribution of pure aluminum severely deformed by compression tests

Acta Materialia

Volumn 56, Issue 20, 2008, Pages 6291-6303

  Inoue, Tadanobu ^a   Horita, Zenji ^b   Somekawa, Hidetoshi ^a   Ogawa, Kazuyuki ^a  

^a NATIONAL INSTITUTE FOR MATERIALS SCIENCE   (Japan)

^b KYUSHU UNIVERSITY   (Japan)

Author keywords

Finite element analysis; Grain refinement; Hardness; Severe plastic deformation; Strain distribution

Indexed keywords

ABS RESINS; ALUMINA; ANNEALING; COMPRESSION TESTING; DATA COMPRESSION; EQUAL CHANNEL ANGULAR PRESSING; FINITE ELEMENT METHOD; FORMING; GRAIN (AGRICULTURAL PRODUCT); GRAIN REFINEMENT; GRAIN SIZE AND SHAPE; HARDNESS; MICROSCOPIC EXAMINATION; MICROSTRUCTURAL EVOLUTION; MICROSTRUCTURE; PRESSING (FORMING);

CYLINDRICAL SAMPLES; ELECTRON BACKSCATTER DIFFRACTIONS; EQUAL-CHANNEL ANGULAR PRESSINGS; EQUIVALENT STRAINS; EXPERIMENTAL OBSERVATIONS; FINITE ELEMENT ANALYSIS; FINITE ELEMENT SIMULATIONS; GRAIN SIZES; HARDNESS VARIATIONS; IMPOSED STRAINS; INHOMOGENEOUS DISTRIBUTIONS; INITIAL GRAIN SIZES; NUMERICAL SIMULATIONS; PURE ALUMINUMS; REDUCTION RATES; ROOM TEMPERATURES; SEVERE PLASTIC DEFORMATION; SINGLE PASSES; STRAIN DISTRIBUTION; STRAIN DISTRIBUTIONS; TRANSMISSION ELECTRONS;

STRAIN RATE;

EID: 55949110983     PISSN: 13596454     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.actamat.2008.08.042     Document Type: Article

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