Identification of internal residual stress in the weld and heat affected zone

Dusan Mital; Peter Michalik; Frantisek Botko; Andrej Czan; Jozef Nosal; Vitalii Kolesnyk; Marta Harnicarova

2nd EAI International Conference on Management of Manufacturing Systems

Research Article

Identification of internal residual stress in the weld and heat affected zone

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@INPROCEEDINGS{10.4108/eai.22-11-2017.2274739,
    author={Dusan Mital and Peter Michalik and Frantisek Botko and Andrej Czan and Jozef Nosal and Vitalii Kolesnyk and Marta Harnicarova},
    title={Identification of internal residual stress in the weld and heat affected zone},
    proceedings={2nd EAI International Conference on Management of Manufacturing Systems},
    publisher={EAI},
    proceedings_a={MMS},
    year={2018},
    month={3},
    keywords={residual stress welded join rtg diffraction heat affected zone},
    doi={10.4108/eai.22-11-2017.2274739}
}

Dusan Mital
Peter Michalik
Frantisek Botko
Andrej Czan
Jozef Nosal
Vitalii Kolesnyk
Marta Harnicarova
Year: 2018
Identification of internal residual stress in the weld and heat affected zone
MMS
EAI
DOI: 10.4108/eai.22-11-2017.2274739

Dusan Mital^,*, Peter Michalik¹, Frantisek Botko¹, Andrej Czan², Jozef Nosal³, Vitalii Kolesnyk⁴, Marta Harnicarova⁵

1: Technical University of Kosice, Faculty of Manufacturing Technologies with a seat in Presov, Sturova 31, 080 01 Presov
2: University of Zilina, Faculty of Mechanical Engineering
3: Technical University of Kosice, Faculty of Manufacturing Technologies with a seat in Presov
4: Sumy State University, Faculty of Technical Systems and Energy Efficient Technologies
5: Technical University of Ostrava, RMTVC

*Contact email: dusan.mital@tuke.sk

Abstract

Presented article is focused on monitoring residual stress in heat affected zone created during the process of welding. Measuring was realized by using RTG dif-fraction method such a nondestructive method (NDT). Experimental material used for testing was construction steel S235 and welding method MIG. RTG dif-fractometer used for evaluation of residual stress values was Proto XRD, where was created dependence of residual stress on welding current and also on length from welded join.

Keywords: residual stress welded join rtg diffraction heat affected zone

Published: 2018-03-12
Publisher: EAI

: http://dx.doi.org/10.4108/eai.22-11-2017.2274739