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Mechanical behavior of ion-irradiated Fe-Cr alloys investigated by spherical indentation

Abstract:

Fe12%Cr was irradiated with 2MeV and 0.5MeV Fe+ ions at 320°C, to create a layer with a mean level of displacement damage of 6.18dpa to a depth of ∼800nm. Spherical indentation, with a nominal tip radius of 10μm, was used to investigate the mechanical properties of the damage layer. Indents produced with loads of 2mN, 3mN, 5mN and 10mN were cross-sectioned and fabricated into TEM foils using an in situ lift-out technique in a dual beam FIB-SEM microscope. The extent of the plastic zone beneat...

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Publisher copy:
10.1557/opl.2012.231

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Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
Journal:
Materials Research Society Symposium Proceedings
Volume:
1424
Pages:
1-6
Publication date:
2012-01-01
DOI:
EISSN:
1946-4274
ISSN:
0272-9172
Source identifiers:
430612
Language:
English
Pubs id:
pubs:430612
UUID:
uuid:86d0cb2d-fb86-4e2f-9256-8aa2c109167d
Local pid:
pubs:430612
Deposit date:
2013-11-17

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