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Quantifying yield behaviour in metals by X-ray nanotomography

Abstract:

Nanoindentation of engineering materials is commonly used to study, at small length scales, the continuum mechanical properties of elastic modulus and yield strength. However, it is difficult to measure strain hardening via nanoindentation. Strain hardening, which describes the increase in strength with plastic deformation, affects fracture toughness and ductility, and is an important engineering material property. The problem is that the load-displacement data of a single nanoindentation do ...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1038/srep34346

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
More from this funder
Funding agency for:
Bradley, R
Grant:
EP/F007906
EP/F001452
EP/I02249X
Publisher:
Nature Publishing Group Publisher's website
Journal:
Scientific Reports Journal website
Publication date:
2016-01-01
Acceptance date:
2016-09-07
DOI:
EISSN:
2045-2322
ISSN:
2045-2322
Source identifiers:
641846
Pubs id:
pubs:641846
UUID:
uuid:03638caf-15ee-4124-bfba-a1fd00ae18be
Local pid:
pubs:641846
Deposit date:
2016-09-09

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