Projekte pro Jahr
Abstract
Friction Riveting is an alternative joining technology to the conventional mechanical fastening suitable for woven-reinforced polymer composites. In this paper, the feasibility of Direct-Friction Riveting is demonstrated for Ti6Al4V rivet and carbon-fiber reinforced polyether-ether-ketone laminate single lap joints. Due to high shear rates, elevated process temperatures (500–900 °C) and fast cooling rates (38 ± 2 °C/s) experienced by the rivet tip, α′-martensitic structures were identified in the rivet anchoring zone along with fiber and polymer entrapment at the rivet-composite interface. An average ultimate lap shear force of 7.4 ± 0.6 kN similar to conventional lock-bolted single lap joints was achieved. These results indicate that Direct-Friction Riveting is a competitive method with potential for improvement and further application in aircraft structures.
Originalsprache | englisch |
---|---|
Seiten (von - bis) | 31-34 |
Seitenumfang | 4 |
Fachzeitschrift | Materials Letters |
Jahrgang | 215 |
DOIs | |
Publikationsstatus | Veröffentlicht - 15 März 2018 |
Extern publiziert | Ja |
ASJC Scopus subject areas
- Allgemeine Materialwissenschaften
- Physik der kondensierten Materie
- Werkstoffmechanik
- Maschinenbau
Fingerprint
Untersuchen Sie die Forschungsthemen von „Direct-Friction Riveting of polymer composite laminates for aircraft applications“. Zusammen bilden sie einen einzigartigen Fingerprint.Projekte
- 1 Abgeschlossen