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ANALYSIS OF A SIMPLIFIED METHOD FOR DETERMINING FATIGUE CHARTS ΔS-N ON THE EXAMPLE OF WELDED AND SOLDERED CONNECTORS

Abstract

The paper describes the method of determining fatigue charts ΔS-N, which is particularly useful in the description of fatigue properties of welded and soldered joints. This method is based on IIW (International Institute of Welding) guidelines and FITNET procedures. This method makes it possible to design ΔS-N charts in a probabilistic approach, which is important in the reliability analysis of structural elements. The work also contains examples of charts resulting from the development of test results for selected welded and soldered joints.

Keywords:

fatigue durability, S-N diagram, FITNET, bonded joints

Details

Issue
Vol. 25 No. 2(98) (2018)
Section
Latest Articles
Published
07-07-2018
DOI:
https://doi.org/10.2478/pomr-2018-0059
Licencja:
Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Open Access License

This journal provides immediate open access to its content under the Creative Commons BY 4.0 license. Authors who publish with this journal retain all copyrights and agree to the terms of the CC BY 4.0 license.

 

Authors

  • Grzegorz Szala

    University of Technology and Science in Bydgoszcz, Mechanical Engineering Faculty
  • Bogdan Ligaj

    University of Technology and Science in Bydgoszcz, Mechanical Engineering Faculty

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