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The effect of temperature on the elastic precursor decay in shock loaded FCC aluminium and BCC iron

Abstract:

This article offers a comprehensive experimental and theoretical study of the causes of thermal hardening in FCC Al and BCC Fe at high strain rates, with the aim to shed light on important mechanisms governing deformation and failures in materials subjected to shocks and impacts at very high strain rates. Experimental evidence regarding the temperature dependence of the dynamic yield point of FCC Al and BCC Fe shock loaded at s−1 is provided. The dynamic yield point of Al increases with temp...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's Version

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Publisher copy:
10.1016/j.ijplas.2017.05.001

Authors


Gurrutxaga-Lerma, B More by this author
Shehadeh, MA More by this author
Balint, DS More by this author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics
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Publisher:
Elsevier Publisher's website
Journal:
International Journal of Plasticity Journal website
Volume:
96
Pages:
135-155
Publication date:
2017-05-31
Acceptance date:
2017-05-12
DOI:
EISSN:
1879-2154
ISSN:
0749-6419
Pubs id:
pubs:701473
URN:
uri:20caff6b-9db9-4104-b97f-6a75ce38a77a
UUID:
uuid:20caff6b-9db9-4104-b97f-6a75ce38a77a
Local pid:
pubs:701473

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