Evaluation of effective elastic properties of aluminium foam using nanoindentation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F11%3A00180157" target="_blank" >RIV/68407700:21110/11:00180157 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Evaluation of effective elastic properties of aluminium foam using nanoindentation
Original language description
The aim of this paper is to evaluate effective properties of a solid phase of aluminium foam by several homogenization techniques with the use of data from nanoindentation. The paper describes microstructure and micromechanical properties of this highlyporous material system. Elastic parameters of cell walls were obtained on a statistical set of nanoindentation results from which one dominant and one minor mechanical phase were separated by the deconvolution algorithm. Effective elastic properties of acell wall were evaluated by different types of homogenization schemes. Homogenized Young's modulus of the wall was found to be close to ~70 GPa regardless the applied scheme.
Czech name
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Czech description
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Project
<a href="/en/project/GA103%2F09%2F1748" target="_blank" >GA103/09/1748: Integration of experimental nanoindentation with numerical tools for upscaling of nanomechanical properties of heteregeneous materials</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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