Structure and ductility of TiAl
Book
·
OSTI ID:225141
- Inst. for Metals Superplasticity Problems, Ufa (Russian Federation)
The effect of structural factors (grain size and grain boundary structure) and strain rate on the deformation mechanism and ductility of TiAl in the temperature range of brittle-to-ductile transition and at room temperature was systematically investigated. It has been established that it is possible to substantially affect the deformation mechanism and ductility of this intermetallic by controlling structural factors, particularly the grain size, and varying the strain rate.
- OSTI ID:
- 225141
- Report Number(s):
- CONF-950201--; ISBN 0-87339-304-X
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
ALUMINIUM ALLOYS
BORON ALLOYS
BRITTLE-DUCTILE TRANSITIONS
CHROMIUM ALLOYS
DISLOCATIONS
DUCTILITY
ELONGATION
EXPERIMENTAL DATA
GRAIN BOUNDARIES
GRAIN SIZE
HAFNIUM ALLOYS
INTERMETALLIC COMPOUNDS
MICROSTRUCTURE
SLIP
STRAIN RATE
TANTALUM ALLOYS
TEMPERATURE DEPENDENCE
TITANIUM ALLOYS
TWINNING
VANADIUM ALLOYS
ALUMINIUM ALLOYS
BORON ALLOYS
BRITTLE-DUCTILE TRANSITIONS
CHROMIUM ALLOYS
DISLOCATIONS
DUCTILITY
ELONGATION
EXPERIMENTAL DATA
GRAIN BOUNDARIES
GRAIN SIZE
HAFNIUM ALLOYS
INTERMETALLIC COMPOUNDS
MICROSTRUCTURE
SLIP
STRAIN RATE
TANTALUM ALLOYS
TEMPERATURE DEPENDENCE
TITANIUM ALLOYS
TWINNING
VANADIUM ALLOYS