Ítem


Forming of mechanically interlocked aluminium and carbon fibre reinforced polymer parts with complex geometry

Forming of aluminium-CFRP hybrid structures into complex shapes is key to decrease environmental impact in automotive industry. However, challenges such as preserving joint integrity after forming operations must be assessed. Therefore, the authors of this work have cold stamped hybrid aluminium-CFRP panels into omega shaped profiles with and without a mechanical interlocking joining technology. The effect of lubricant application, of the CFRP positioning (inside or outside the omega profile), and of the number of mechanical joints were studied. It was concluded that it is possible to cold stamp aluminium-CFRP prepreg panels even with mechanical joints into complex profiles when lubricant is used. Moreover, the position of the CFRP prepreg has a strong impact on the flange springback of the stamped part

Autor: Latorre Lázaro, Núria
Casellas, Daniel
Costa i Balanzat, Josep
Garcia-Llamas, Eduard
Pujante, Jaume
Data: 4 abril 2024
Resum: Forming of aluminium-CFRP hybrid structures into complex shapes is key to decrease environmental impact in automotive industry. However, challenges such as preserving joint integrity after forming operations must be assessed. Therefore, the authors of this work have cold stamped hybrid aluminium-CFRP panels into omega shaped profiles with and without a mechanical interlocking joining technology. The effect of lubricant application, of the CFRP positioning (inside or outside the omega profile), and of the number of mechanical joints were studied. It was concluded that it is possible to cold stamp aluminium-CFRP prepreg panels even with mechanical joints into complex profiles when lubricant is used. Moreover, the position of the CFRP prepreg has a strong impact on the flange springback of the stamped part
Format: application/pdf
Accés al document: http://hdl.handle.net/10256/24814
Llenguatge: eng
Col·lecció: info:eu-repo/semantics/altIdentifier/doi/10.21741/9781644903131-182
info:eu-repo/semantics/altIdentifier/issn/1640-1649
Drets: Reconeixement 4.0 Internacional
URI Drets: http://creativecommons.org/licenses/by/4.0
Matèria: Plàstics reforçats amb fibra de carboni
Carbon fiber-reinforced plastics
Títol: Forming of mechanically interlocked aluminium and carbon fibre reinforced polymer parts with complex geometry
Tipus: info:eu-repo/semantics/article
Repositori: DUGiDocs

Matèries

Autors