Comparison of FE analysis and experimentally obtained data for the identification of residual stresses in welded high-strength steel

The main idea of this paper is to compare the results of FE analysis and data obtained by experiment for identification of residual stresses in welded high-strength steels. The DOMEX steels welded by two technologies are compared – steel welded with laser beam and steel welded by electric arc. Resid...

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Hauptverfasser: Vaško, Milan, Baniari, Vladislav, Handrik, Marián, Vaško, Alan, Jakubovičová, Lenka, Kopas, Peter
Format: Tagungsbericht
Sprache:eng
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Zusammenfassung:The main idea of this paper is to compare the results of FE analysis and data obtained by experiment for identification of residual stresses in welded high-strength steels. The DOMEX steels welded by two technologies are compared – steel welded with laser beam and steel welded by electric arc. Residual stresses at the surface and just below the surface were evaluated using X-rays at predefined points. These data were subsequently processed in MATLAB and evaluated. FE analyzes were performed in software SYSWELD and ADINA.
ISSN:2261-236X
2274-7214
2261-236X
DOI:10.1051/matecconf/201925402026