Please use this identifier to cite or link to this item:
http://hdl.handle.net/10773/26505
Title: | The detection of plastic flow propagation based on the temperature gradient |
Author: | Pehilj, Anida Krstulovic-Opara, Lovre Bagavac, Petra Vesenjak, Matej Duarte, Isabel Domazet, Zeljko |
Keywords: | Infrared Thermography Temperature gradient Plastic flow Metal foam Thermal image Aluminium foam |
Issue Date: | 24-Aug-2017 |
Abstract: | Heat generation during the dynamic loading and plastic flow process in material is the basic of theory of plasticity. The infrared thermography based on the middle wave camera provides tracking the thermal phenomena in material associated with the plastic flow during the dynamic loads process. The temperature gradient has been applied to track the heat propagation direction and consequently plastic flow in materials and structures. Closed cell aluminum metal foam, foamed within a structural member, is evaluated as an energy absorber. The thermographic approach enabled to trace and evaluate energy absorption performances of hollow structural members with metal foam filler material. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/26505 |
DOI: | 10.1016/j.matpr.2017.06.071 |
Publisher Version: | https://www.sciencedirect.com/science/article/pii/S2214785317308465 |
Appears in Collections: | TEMA - Artigos DEM - Artigos |
Files in This Item:
File | Description | Size | Format | |
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Materials Today Proceedings 4-2017-5925–5930 .pdf | 5.85 MB | Adobe PDF |
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