Effect of nanocrystallization and twinning on hardness in Ni 3AI deformed by high-pressure torsion

Materials Transactions

Volumn 50, Issue 5, 2009, Pages 1123-1127

  Ciuca, Octav ^a,b   Tsuchiya, Koichi ^a,b   Yokoyama, Yoshihiko ^c   Todaka, Yoshikazu ^a   Umemoto, Minora ^a  

^a TOYOHASHI UNIVERSITY OF TECHNOLOGY   (Japan)

^b NATIONAL INSTITUTE FOR MATERIALS SCIENCE   (Japan)

^c TOHOKU UNIVERSITY   (Japan)

Author keywords

Hall Petch effect; Nanocrystalline materials; Shockley partial dislocations; Stacking faults

Indexed keywords

COARSE GRAINS; COARSE STRUCTURE; DEFORMATION MECHANISM; GRAIN SIZE; HALL-PETCH BEHAVIOR; HALL-PETCH EFFECT; HIGH PRESSURE TORSIONS; INTERMETALLIC COMPOUNDS; LONG RANGE ORDERS; LOW DENSITY; NANO-STRUCTURED; NANOCRYSTALLINE; NANOTWINS; PARTIAL DISLOCATIONS; PLANAR DEFECT; SHOCKLEY-PARTIAL DISLOCATIONS;

DEFORMATION; GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; HARDNESS; INTERMETALLICS; NANOCRYSTALLINE MATERIALS; NANOCRYSTALLIZATION; NICKEL; STACKING FAULTS; TORSIONAL STRESS;

GRAIN REFINEMENT;

EID: 67650472792     PISSN: 13459678     EISSN: None     Source Type: Journal    
DOI: 10.2320/matertrans.MRA2008485     Document Type: Conference Paper

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