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Fatigue resistance of weld ends

Kaffenberger, Matthias and Malikoutsakis, Michail and Savaidis, Georgios and Vormwald, Michael (2011):
Fatigue resistance of weld ends.
In: Computational Materials Science, pp. 287-292, 52, ISSN DOI: 10.1016/j.commatsci. 2011.01.022 , [Article]

Abstract

In many fields of engineering material fatigue coincides with fatigue of welded joints. In welded joints severe uncertainties exist with respect to both the very geometry of the critical notch as well as the material properties at the crack initiation site and its neighborhood. Therefore, a research project was performed which aimed at a separation of both influence factors: geometry and material. The project was focused at weld start and end points for which data on fatigue performance are especially rare.

Item Type: Article
Erschienen: 2011
Creators: Kaffenberger, Matthias and Malikoutsakis, Michail and Savaidis, Georgios and Vormwald, Michael
Title: Fatigue resistance of weld ends
Language: English
Abstract:

In many fields of engineering material fatigue coincides with fatigue of welded joints. In welded joints severe uncertainties exist with respect to both the very geometry of the critical notch as well as the material properties at the crack initiation site and its neighborhood. Therefore, a research project was performed which aimed at a separation of both influence factors: geometry and material. The project was focused at weld start and end points for which data on fatigue performance are especially rare.

Journal or Publication Title: Computational Materials Science
Volume: 52
Uncontrolled Keywords: Weld end Notch stress concept Mean toe radius Size effect Fatigue life
Divisions: 13 Department of Civil and Environmental Engineering Sciences > Institute of Steel Constructions and Material Mechanics > Fachgebiet Werkstoffmechanik
13 Department of Civil and Environmental Engineering Sciences > Institute of Steel Constructions and Material Mechanics
13 Department of Civil and Environmental Engineering Sciences
Date Deposited: 30 Jan 2015 13:36
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