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Measurements and micro-mechanical modelling of the response of sintered titanium foams.

Abstract:

Titanium foams of relative density in the range 0.35-0.50 are tested in quasi-static compression, tension and shear. The response is ductile in compression but brittle, and weaker, in shear and tension. Virtual foam microstructures are generated by an algorithm based on Voronoi tessellation of three-dimensional space, capable of reproducing the measured size distribution of the pores in the foam. Finite Element (FE) simulations are conducted to explore the mechanical response of the material,...

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Publication status:
Published

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Publisher copy:
10.1016/j.jmbbm.2016.02.024

Authors


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Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
Petrinic, N More by this author
Tagarielli, VL More by this author
Journal:
Journal of the mechanical behavior of biomedical materials
Volume:
57
Pages:
365-375
Publication date:
2016-04-05
DOI:
EISSN:
1878-0180
ISSN:
1751-6161
URN:
uuid:1d0069b3-5884-4cff-a301-e5c4ce8f4191
Source identifiers:
608973
Local pid:
pubs:608973
Language:
English
Keywords:

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