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A study of irradiation damage in iron and Fe-Cr alloys

Abstract:

Irradiation damage structures induced in pure Fe and Fe-Cr (up to 14%Cr) alloys by 2 MeV Fe+ ion irradiations in the temperature range 300-460°C were investigated by transmission electron microscopy. Specimens were irradiated in bulk to doses of 1.5 x 1019 Fe+/m2 (about 2.5 displacements per atom: dpa) and 4.5 x 1019 Fe+/m2 (about 7 dpa).

In most cases, damage took the form of dislocation loops with diameters from 2-100nm; the loops were distributed uniformly within all the samples....

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Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Research group:
Materials for Fusion & Fission Power
Oxford college:
Lincoln College
Role:
Author

Contributors

Division:
MPLS
Department:
Materials
Role:
Supervisor
Division:
MPLS
Department:
Materials
Role:
Supervisor
Publication date:
2013
Type of award:
DPhil
Level of award:
Doctoral
Awarding institution:
Oxford University, UK
Language:
English
Keywords:
Subjects:
UUID:
uuid:fec4b2d0-411e-4c20-862d-e5fd884367f3
Local pid:
ora:8343
Deposit date:
2014-04-24

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