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Failure mechanism and damage characterization in axially crushed AlMg3.5Mn aluminium tubes

Shakeri H. R., Rahem Ahmed, Worswick M. J. et Mayer Robert. (2006). Failure mechanism and damage characterization in axially crushed AlMg3.5Mn aluminium tubes. Dans : The 45th International Conference of Metallurgists (COM 2006) , October 1-4, 2006, Montréal, Québec.

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The current focus of research and development in transportation industry is to use lightweight such as aluminium alloys for more structureal components. In this regard, maintaining safety of the passenger and vehiccle is the most important, therefore crashworthiness of components made of lightweight materials must be evaluated prior to sizable application of these materials. The focus of the present study is to understand failure and damage mechanisms during the axial crushing of aluminium tubes made of ALMg3.5Mn alloy of 2 and 3.5 mm thickness. Due mainly to complexity of the crushed tubes, a microstructural approach is considered. In this study optical, stereo as well as scanning electron microscopy techniques have been used to study damage and failure mechanisms in these types of tubes, which are essential energy absorbing components in passenger vehicles.

Type de document:Matériel de conférence (Non spécifié)
Date:5 Octobre 2006
Sujets:Sciences naturelles et génie > Génie
Sciences naturelles et génie > Génie > Génie civil
Sciences naturelles et génie > Génie > Génie des matériaux et génie métallurgique
Sciences naturelles et génie > Sciences appliquées
Département, module, service et unité de recherche:Départements et modules > Département des sciences appliquées > Module d'ingénierie
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Mots-clés:aluminium, aluminum, alloy, alliage, transportation, transport, failure mechanism, mécanisme de défaillance, fatigue
Déposé le:02 mars 2021 21:11
Dernière modification:02 mars 2021 21:11
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