Download | - View accepted manuscript: Elastic response of titanium foams during compression tests and using laser-ultrasonic probing (PDF, 885 KiB)
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Author | Search for: Lefebvre, Louis-Philippe1; Search for: Blouin, Alain1; Search for: Rochon, Sara-Michèle1; Search for: Bureau, Martin N.1 |
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Affiliation | - National Research Council of Canada. NRC Industrial Materials Institute
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Format | Text, Article |
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Conference | The 4th International conference on Porous Metals and Metal Foaming Technology, September 21-23, 2005, Kyoto, Japan |
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Subject | elastic properties; compression; modulus; Poisson's ratio; titanium foams; laserultrasound; ultrasound; non destructive evaluation |
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Abstract | This paper presents an evaluation of the elastic properties of titanium foams by two methods: the evaluation of the unloading slopes measured during destructive compression tests and the measurements of the resonance frequencies of foams using laser ultrasound. The results show that the elastic moduli evolve during the compression tests. The values extrapolated at zero defonnation can be used to determine the elastic properties of undeformed specimens. Besicles, laser-ultrasound technique can be used to bring foam specimens into resonance and to measure the elastic modulus and Poisson's ratio. The values measured by the two methods are in good agreement. |
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Publication date | 2006 |
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Publisher | Japan Institute of Metals |
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Place | Kyoto, Japan |
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Other format | |
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Language | English |
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Peer reviewed | Yes |
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NRC number | NRC-IMI-47600 |
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NPARC number | 15955081 |
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Export citation | Export as RIS |
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Report a correction | Report a correction (opens in a new tab) |
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Record identifier | 38e8f652-9c5a-4f59-b727-30d2650af61b |
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Record created | 2010-10-05 |
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Record modified | 2020-12-16 |
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