Surface treatment for effective bonding in the sports industry

Antonia Rabl; Maximilian Stummer; Michael Pfund; Altenmarkt Im Pongau; Norbert Enzinger

doi:10.3139/120.111132

Surface treatment for effective bonding in the sports industry

Titel in Übersetzung: Oberflächenbehandlung für effektives Kleben in der Sportindustrie

Antonia Rabl^*, Maximilian Stummer, Michael Pfund, Altenmarkt Im Pongau, Norbert Enzinger

^*Korrespondierende/r Autor/-in für diese Arbeit

Institut für Werkstoffkunde, Fügetechnik und Umformtechnik (3030)

Publikation: Beitrag in einer Fachzeitschrift › Artikel › Begutachtung

Abstract

In der Sportindustrie werden hochfeste Aluminiumlegierungen im Klebeverbund mit Polyamid bzw. Polyethylen eingesetzt, um höhere Torsionssteifigkeiten, hohe Festigkeiten und trotzdem leichte Konstruktionen zu erzielen. Diese speziellen Legierungen müssen vor der Verklebung oberflächenbehandelt werden, um entsprechende Gebrauchseigenschaften erreichen zu können. Danach erfolgt die Klebung. Von Zeit zu Zeit kann es im Gebrauch vereinzelt zum Auftreten von lokalen Haftungslöchern im Klebeverbund kommen. Die Ursachen dieser lokalen Haftungslöcher sollen im Zuge dieser Studie mittels Rasterelektronenmikroskopie (REM) und Kontaktwinkelmessungen analysiert werden. Anschließend werden Schältests durchgeführt, um die Schälwiderstande von alternativen Oberflächenbehandlungsmethoden zu bestimmen und untereinander zu vergleichen. Dabei liegt der Fokus auf dem Erreichen von hohen Klebefestigkeiten sowie der Reduktion der Haftungslöcher.

Titel in Übersetzung	Oberflächenbehandlung für effektives Kleben in der Sportindustrie
Originalsprache	englisch
Seiten (von - bis)	128-133
Seitenumfang	6
Fachzeitschrift	Materials Testing
Jahrgang	60
Ausgabenummer	2
DOIs	https://doi.org/10.3139/120.111132
Publikationsstatus	Veröffentlicht - 1 Feb. 2018

ASJC Scopus subject areas

Allgemeine Materialwissenschaften
Werkstoffmechanik
Maschinenbau

Fields of Expertise

Mobility & Production
Advanced Materials Science

Zugriff auf Dokument

10.3139/120.111132

Andere Dateien und Links

http://www.scopus.com/inward/record.url?scp=85042932710&partnerID=8YFLogxK

Metal JOINing - K-Projekt Netzwerke für Metallverbindungen
Vallant, R., Stummer, M., Schneider, C., Enzinger, N., Stütz, M., Weingrill, L. A. & Rath, G.
1/09/14 → 31/08/18
Projekt: Forschungsprojekt

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title = "Surface treatment for effective bonding in the sports industry",

abstract = "The sports industry, in particular the ski industry, uses high strength aluminum alloys in adhesive compounds in order to achieve higher torsional stiffness, high strength and nevertheless lightweight construction. These alloys must be surface treated prior to bonding to achieve the required service properties. Subsequently, the bonding process takes place. Occasionally, there can be local defects in the bonding. The analysis of the cause of the locally appearing failures by scanning electron microscopy (SEM) is part of this study along with the testing of alternative surface treatment techniques and comparing them by using contact angle measurement (CAM). Furthermore, peeling tests are performed to determine and compare the alternative surface treatments regarding their impact on the joint strength. The focus is on achieving a high peeling resistance and a reduction of the defect rate.",

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T1 - Surface treatment for effective bonding in the sports industry

AU - Rabl, Antonia

AU - Stummer, Maximilian

AU - Pfund, Michael

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AU - Enzinger, Norbert

PY - 2018/2/1

Y1 - 2018/2/1

N2 - The sports industry, in particular the ski industry, uses high strength aluminum alloys in adhesive compounds in order to achieve higher torsional stiffness, high strength and nevertheless lightweight construction. These alloys must be surface treated prior to bonding to achieve the required service properties. Subsequently, the bonding process takes place. Occasionally, there can be local defects in the bonding. The analysis of the cause of the locally appearing failures by scanning electron microscopy (SEM) is part of this study along with the testing of alternative surface treatment techniques and comparing them by using contact angle measurement (CAM). Furthermore, peeling tests are performed to determine and compare the alternative surface treatments regarding their impact on the joint strength. The focus is on achieving a high peeling resistance and a reduction of the defect rate.

AB - The sports industry, in particular the ski industry, uses high strength aluminum alloys in adhesive compounds in order to achieve higher torsional stiffness, high strength and nevertheless lightweight construction. These alloys must be surface treated prior to bonding to achieve the required service properties. Subsequently, the bonding process takes place. Occasionally, there can be local defects in the bonding. The analysis of the cause of the locally appearing failures by scanning electron microscopy (SEM) is part of this study along with the testing of alternative surface treatment techniques and comparing them by using contact angle measurement (CAM). Furthermore, peeling tests are performed to determine and compare the alternative surface treatments regarding their impact on the joint strength. The focus is on achieving a high peeling resistance and a reduction of the defect rate.

KW - Aluminum alloy

KW - Bonding

KW - Sports industry

KW - Surface treatment

KW - Wetting behavior

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Surface treatment for effective bonding in the sports industry

Abstract

ASJC Scopus subject areas

Fields of Expertise

Zugriff auf Dokument

Andere Dateien und Links

Fingerprint

Projekte

Metal JOINing - K-Projekt Netzwerke für Metallverbindungen

Dieses zitieren