Dislocations and point defects in neutron irradiated single crystalline Mo at elevated temperatures
At temperatures of about 0.3 Tm, the mobility of dislocations out of thermo-dynamical equilibrium is controlled by the agglomerates of defects reducing their mobility. Annealing at T > 973 K is needed for dissolving the agglomerates, allowing the dislocations start their movement. In this work we...
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| Veröffentlicht in: | Journal of physics. Conference series 2011-10, Vol.325 (1), p.012017-4 |
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| creator | Lambri, O A Cuello, G J Zelada-Lambri, G I Bozzano, P B García, J A |
| description | At temperatures of about 0.3 Tm, the mobility of dislocations out of thermo-dynamical equilibrium is controlled by the agglomerates of defects reducing their mobility. Annealing at T > 973 K is needed for dissolving the agglomerates, allowing the dislocations start their movement. In this work we have related the results of mechanical spectroscopy, transmission electron microscopy, electrical resistivity, differential thermal analysis and small angle neutron scattering, as obtained in deformed and neutron irradiated Mo single crystals. |
| doi_str_mv | 10.1088/1742-6596/325/1/012017 |
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| subjects | Agglomerated defects Agglomerates Crystal defects Crystal structure Defect annealing Deformation resistance Differential thermal analysis Dislocation mobility Dislocations Electrical resistivity High temperature Irradiation Neutron scattering Neutrons Physics Point defects Single crystals |
| title | Dislocations and point defects in neutron irradiated single crystalline Mo at elevated temperatures |
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