Publisher DOI: 10.1016/j.engfracmech.2017.10.024
Title: Welding residual stresses as needed for the prediction of fatigue crack propagation and fatigue strength
Language: English
Authors: Hensel, Jonas 
Nitschke-Pagel, Thomas 
Tchoffo Ngoula, D. 
Beier, Heinz Thomas 
Tchuindjang, Didi Deflor 
Zerbst, Uwe 
Issue Date: Jul-2018
Source: Engineering Fracture Mechanics (198): 123-141 (2018-07)
Journal or Series Name: Engineering fracture mechanics 
Abstract (english): Welding residual stresses have an impact on the performance of welded structures, on their fracture resistance, their resistance against fatigue crack propagation and, most important, their fatigue strength and fatigue lifetime. The present paper provides an overview on the issue mainly from the point of view of the application of fracture mechanics to the determination of the fatigue strength as the topic of this Special issue. Besides own experimental and theoretical data a comprehensive discussion is provided in that context which includes the definition and interaction of short- and long-range (or reaction) residual stresses, the effect of cyclic mechanical loading and its treatment in fracture and fatigue analyses.
URI: http://hdl.handle.net/11420/2912
ISSN: 0013-7944
Institute: Konstruktion und Festigkeit von Schiffen M-10 
Type: (wissenschaftlicher) Artikel
Funded by: This work was part of the DFG/AiF-Cluster project IBESS. TP G1 and TP G2 have been funded by the DFG (Deutsche Forschungsgemeinschaft). TP A3 and TP A4 have been funded by the AiF within the program for sponsorship by Industrial Joint Research (IGF) of the German Federal Ministry of Economic Affairs and Energy based on an enactment of the German Parliament.
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