Journal article
Ductile-brittle transition of polycrystalline iron and iron-chromium alloys
- Abstract:
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Fracture toughness of polycrystalline Fe, Fe-3%Cr and Fe-9%Cr was measured by four-point bending of pre-cracked specimens at temperatures between 77 K and 150 K and strain rates between 4.46 × 10-4 and 2.23 × 10-2 s-1. For all materials, fracture behaviour changed with increasing temperature from brittle to ductile at a distinct brittle-ductile transition temperature (Tc), which increased with increasing strain rate. At low strain rates, an Arrhenius relation was found between Tc and strain r...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(pdf, 1.4MB)
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- Publisher copy:
- 10.1016/j.jnucmat.2008.06.039
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Authors
Funding
UK Atomic Energy Authority
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Bibliographic Details
- Publisher:
- Elsevier Publisher's website
- Journal:
- Journal of Nuclear Materials Journal website
- Volume:
- 378
- Issue:
- 3
- Pages:
- 305-311
- Publication date:
- 2008-01-01
- DOI:
- ISSN:
-
0022-3115
- Source identifiers:
-
13952
Item Description
- Language:
- English
- Pubs id:
-
pubs:13952
- UUID:
-
uuid:1c7933ab-d945-4423-bebf-361b5dd53ad9
- Local pid:
- pubs:13952
- Deposit date:
- 2012-12-19
Terms of use
- Copyright holder:
- Elsevier BV
- Copyright date:
- 2008
- Notes:
- © 2008 Elsevier B.V. All rights reserved. NOTICE: this is the author’s version of a work that was accepted for publication in Journal of Nuclear Materials. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Nuclear Materials, [378, 3, 1 September 2008] http://dx.doi.org/10.1016/j.jnucmat.2008.06.039
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