Bending Fatigue Behavior of 7075-Aluminum Alloy

Light alloys are a very interesting challenge in order to have light components with high mechanical features. One of these is the 7075 aluminum alloy, which is commonly employed in aeronautic, automotive and maritime fields.On the other hand, the application of a PVD (Physical Vapor Deposition) coa...

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Veröffentlicht in:	Key engineering materials 2018-08, Vol.774, p.1-6
Hauptverfasser:	Arcieri, Emanuele Vincenzo, Baragetti, Sergio, Borzini, Emanuele
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Aluminum alloys Aluminum base alloys Bending fatigue Metal fatigue Product design
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Light alloys are a very interesting challenge in order to have light components with high mechanical features. One of these is the 7075 aluminum alloy, which is commonly employed in aeronautic, automotive and maritime fields.On the other hand, the application of a PVD (Physical Vapor Deposition) coating can improve the hardness of the surface and the tribological properties of the component.The effectiveness of these coatings on the fatigue behavior of the sublayer material is not already clear. For this reason, bending tests on uncoated and coated specimens in air were performed in order to evaluate the S-N diagrams
ISSN:	1013-9826 1662-9795 1662-9795
DOI:	10.4028/www.scientific.net/KEM.774.1