Influence of anodic oxide coatings on screwing behaviour and susceptibility to stress corrosion cracking of self-tapping aluminium screwsShow others and affiliations
2012 (English)In: Materialwissenschaft und Werkstofftechnik, ISSN 0933-5137, E-ISSN 1521-4052, Vol. 43, no 7, p. 661-667Article in journal (Refereed) Published
Abstract [en]
Enhanced use of lightweight materials, namely aluminium and magnesium, requires the application of appropriate production techniques. Self-tapping screws represent an innovative joining technology. High-strength aluminium alloys can be used as screw material. Stringent requirements regarding the wear resistance of screw surfaces result from the thread-forming process. These requirements are met by oxide ceramic conversion layers produced by hard anodizing. Based on application-oriented testing methods, the influence of hard anodized layers on the screwing behaviour and susceptibility to stress corrosion cracking of high-strength aluminium screws is examined.
Place, publisher, year, edition, pages
John Wiley & Sons, 2012. Vol. 43, no 7, p. 661-667
Keywords [en]
gewindefurchende Schrauben, Hartanodisieren, hochfestes Aluminium, Spannungsrisskorrosion, Verbindungselement, Anodic oxide coatings, Application-oriented, Hard anodizing, High-strength, Joining technology, Lightweight materials, Oxide ceramics, Production techniques, Self-tapping screws, Stringent requirement, Testing method, Aluminum, Magnesium, Protective coatings, Screws, Stress corrosion cracking, Anodic oxidation
National Category
Materials Engineering
Identifiers
URN: urn:nbn:se:hj:diva-51180DOI: 10.1002/mawe.201200014ISI: 000306685100016Scopus ID: 2-s2.0-84864186513OAI: oai:DiVA.org:hj-51180DiVA, id: diva2:1507512
2020-12-082020-12-082020-12-08Bibliographically approved