A cold dwell fatigue crack nucleation criterion for polycrystalline Ti-6242 using grain-level crystal plasticity FE Model

International Journal of Fatigue

Volumn 30, Issue 12, 2008, Pages 2127-2139

  Kirane, Kedar ^a   Ghosh, Somnath ^a  

^a Ohio State University   (United States)

Author keywords

Crack initiation; Crystal plasticity; Dislocation pileup; Dwell fatigue; Ti 6242

Indexed keywords

CONSTITUTIVE MODELS; DISLOCATIONS (CRYSTALS); ELASTICITY; EPITAXIAL GROWTH; EXPERIMENTS; FATIGUE CRACK PROPAGATION; FATIGUE OF MATERIALS; FINITE ELEMENT METHOD; GRAIN (AGRICULTURAL PRODUCT); IRON ALLOYS; NUCLEATION; PLASTICITY; PLASTICS; POWDERS; STRESS CONCENTRATION; TITANIUM ALLOYS;

ACCURATE PREDICTION; ACOUSTIC MICROSCOPY; CRACK EVOLUTION; CRACK INITIATION; CRACK NUCLEATIONS; CRYSTAL PLASTICITY; CRYSTALLOGRAPHIC FEATURES; DISLOCATION PILEUP; DWELL FATIGUE; FATIGUE-CRACK NUCLEATION; FE MODELLING; LOAD SHEDDING; LOCAL STRESSES; POLY-CRYSTALLINE; REAL-TIME MONITORING; SIZE DEPENDENT; STRAIN EVOLUTION; TI-6242;

CRACKS;

EID: 50249153463     PISSN: 01421123     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijfatigue.2008.05.026     Document Type: Article

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