Local atomic configuration of dislocation-accumulated grain boundary and energetics of gradual transition from low angle to high angle grain boundary in pure aluminum by first-principles calculations

Materials Transactions

Volumn 51, Issue 1, 2010, Pages 51-57

  Yoshiya, Masato ^a   Yoshizu, Hiroki ^a,b  

^a OSAKA UNIVERSITY   (Japan)

^b Japan Medical Materials Corporation   (Japan)

Author keywords

Aluminum; Density functional theory; Dislocation; Grain boundary; Severe plastic deformation

Indexed keywords

ATOMIC CONFIGURATION; ATOMIC COORDINATE; DISLOCATION CORE; DISLOCATION SOURCES; ENERGY PROFILE; EXTERNAL STRESS; FIRST-PRINCIPLES CALCULATION; GRADUAL TRANSITION; GRAIN BOUNDARY PLANE; HIGH ANGLE GRAIN BOUNDARIES; INTERACTION ENERGIES; LATTICE MODELS; MISORIENTATION ANGLE; PURE ALUMINUM; SEVERE PLASTIC DEFORMATIONS; STABLE CONFIGURATION; STRUCTURAL UNIT;

ALUMINUM; ATOMS; DENSITY FUNCTIONAL THEORY; FUNCTIONAL POLYMERS; GRAIN SIZE AND SHAPE; NUMERICAL ANALYSIS; PLASTIC DEFORMATION; PLASTICS; STRUCTURAL DESIGN; STRUCTURAL OPTIMIZATION;

GRAIN BOUNDARIES;

EID: 77649108136     PISSN: 13459678     EISSN: None     Source Type: Journal    
DOI: 10.2320/matertrans.MB200917     Document Type: Article

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