High-temperature Ordered Intermetallic Alloys, Volume 8Materials Research Society, 1999 - Heat resistant alloys |
Contents
Acknowledgments | 105 |
Creep of Fully Lamellar Near yTiAl Intermetallics | 111 |
Microstructural Effects on the Creep and Crack Propagation | 121 |
Copyright | |
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1999 Materials Research Acta Metall annealing as-cast atoms behavior binary boron Burgers vector C.T. Liu calculations composition compression concentration cooling crack creep cross-slip curves decrease deformation density diffraction ductility effect electron energy eutectic experimental FeAl Figure flow stress formation fracture toughness glide grain boundaries heat treatment high temperature increase interface investigated iron aluminide lamellar microstructure lamellar structure lattice Laves phase Materials Research Society matrix mechanical properties melting micrograph microscopy microstructure Mo,Si Ni,Al NiAl observed ordinary dislocations orientation oxidation parameters peak plastic powder precipitates Proc resistance room temperature samples screw screw dislocations shear stress shown in Fig shows silicide single crystals slip plane slip systems solid solution solidification specimens stoichiometric strain rate structure superalloys superdislocations superpartial Symp tensile ternary tests thermal TiAl tion transmission electron microscopy twinning two-phase vacancy volume fraction y-TiAl yield strength yield stress