Abstract
Excessive friction or adhesion between tool and surface ply can lead to processing defects during thermoplastic composite manufacturing. A previous study identified a notable increase in friction or adhesion between a mild steel tool surface and C/PEKK with prolonged dwell time at elevated temperature, a phenomenon that could not be explained by our current understanding. This work presents additional friction and differential scanning calorimetry experiments to demonstrate that the increased adhesion results from polymer-metal interactions that lead to polymer degradation and metal-polymer bonding. These findings underline the importance of tool material selection in both processing and characterization of tool-ply friction.
Original language | English |
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Title of host publication | Material Forming, ESAFORM 2024 |
Subtitle of host publication | The 27th International ESAFORM Confernce on Material Forming held in Toulouse, France, April 24-26, 2024 |
Editors | Anna Carla Araujo, Arthur Cantarel, France Chabert, Adrian Korycki, Philippe Olivier, Fabrice Schmidt |
Publisher | Association of American Publishers |
Pages | 503-512 |
Number of pages | 10 |
ISBN (Print) | 9781644903131 |
DOIs | |
Publication status | Published - 2024 |
Event | 27th International ESAFORM Conference on Material Forming, ESAFORM 2024 - Toulouse, France Duration: 24 Apr 2024 → 26 Apr 2024 Conference number: 27 |
Publication series
Name | Materials Research Proceedings |
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Publisher | Materials Research Forum |
Volume | 41 |
ISSN (Print) | 2474-3941 |
ISSN (Electronic) | 2474-395X |
Conference
Conference | 27th International ESAFORM Conference on Material Forming, ESAFORM 2024 |
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Abbreviated title | ESAFORM 2024 |
Country/Territory | France |
City | Toulouse |
Period | 24/04/24 → 26/04/24 |
Keywords
- Chemical bonding
- Polymer degradation
- Thermoplastic matrix
- Tool-ply friction