2nd EAI International Conference on Management of Manufacturing Systems

Research Article

Analysis of stress field during Submerged Arc Weld surfacing

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  • @INPROCEEDINGS{10.4108/eai.22-11-2017.2274080,
        author={Jerzy Winczek and Krzysztof Makles and Marek Gucwa and Renata Gnatowska and Michal Hatala},
        title={Analysis of stress field during Submerged Arc Weld surfacing},
        proceedings={2nd EAI International Conference on Management of Manufacturing Systems},
        publisher={EAI},
        proceedings_a={MMS},
        year={2018},
        month={3},
        keywords={submerged arc welding weld surfacing rebuilding modelling temperature field phase transformations stresses},
        doi={10.4108/eai.22-11-2017.2274080}
    }
    
  • Jerzy Winczek
    Krzysztof Makles
    Marek Gucwa
    Renata Gnatowska
    Michal Hatala
    Year: 2018
    Analysis of stress field during Submerged Arc Weld surfacing
    MMS
    EAI
    DOI: 10.4108/eai.22-11-2017.2274080
Jerzy Winczek1,*, Krzysztof Makles1, Marek Gucwa1, Renata Gnatowska1, Michal Hatala2
  • 1: Faculty of Mechanical Engineering and Computer Science, Czestochowa University of Technology
  • 2: Faculty of Manufacturing Technologies, Technical University of Kosice with a seat in Presov
*Contact email: winczek@gmail.com

Abstract

In work the model of stress calculation and analysis of stress field during single-pass SAW (Submerged Arc Welding) surfacing have been presented. In the temperature field solution, influence heat of melted electrode and heat of direct impact of electric arc have been taken into consideration. The phase change kinetics according to the laws of Johnson-Mehl-Avrami-Kolmogorov and Koistinen-Marburger were determined. The temperatures of the beginning and the end of the changes were determined by the Ac1 and Ac3 temperatures during heating and on the basis of the timetemperature-transformation welding diagram for cooling. The stress state of thermal loaded flat has been described assuming planar section hypothesis and simple Hooke’s law and using integral equations of stress equilibrium. The stress-strain curves were modeled as the curves of the mixture of individual material phases depending on temperature. The analysis of stress state has been presented for SAW surfacing S355 steel plate.