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Numerical Modelling and Experimental Investigation of a Buried Arc Welding Process

Mato Perić ; Bestprojekt, Bureau of Energetics and Mechanical Engineering
Ivica Garašić ; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb
Zdenko Tonković ; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb

Puni tekst: engleski, pdf (722 KB) str. 14-19 preuzimanja: 38* citiraj
APA 6th Edition
Perić, M., Garašić, I. i Tonković, Z. (2019). Numerical Modelling and Experimental Investigation of a Buried Arc Welding Process. Engineering Power, 14 (1), 14-19. Preuzeto s https://hrcak.srce.hr/220787
MLA 8th Edition
Perić, Mato, et al. "Numerical Modelling and Experimental Investigation of a Buried Arc Welding Process." Engineering Power, vol. 14, br. 1, 2019, str. 14-19. https://hrcak.srce.hr/220787. Citirano 15.12.2019.
Chicago 17th Edition
Perić, Mato, Ivica Garašić i Zdenko Tonković. "Numerical Modelling and Experimental Investigation of a Buried Arc Welding Process." Engineering Power 14, br. 1 (2019): 14-19. https://hrcak.srce.hr/220787
Harvard
Perić, M., Garašić, I., i Tonković, Z. (2019). 'Numerical Modelling and Experimental Investigation of a Buried Arc Welding Process', Engineering Power, 14(1), str. 14-19. Preuzeto s: https://hrcak.srce.hr/220787 (Datum pristupa: 15.12.2019.)
Vancouver
Perić M, Garašić I, Tonković Z. Numerical Modelling and Experimental Investigation of a Buried Arc Welding Process. Engineering Power [Internet]. 2019 [pristupljeno 15.12.2019.];14(1):14-19. Dostupno na: https://hrcak.srce.hr/220787
IEEE
M. Perić, I. Garašić i Z. Tonković, "Numerical Modelling and Experimental Investigation of a Buried Arc Welding Process", Engineering Power, vol.14, br. 1, str. 14-19, 2019. [Online]. Dostupno na: https://hrcak.srce.hr/220787. [Citirano: 15.12.2019.]

Sažetak
This paper presents a numerical and experimental study of residual stresses induced by the buried arc welding process in a butt-welded plate sample. Within the framework of numerical investigations, a thermo-mechanical finite element analysis is performed by applying the element birth and death technique in the thermal analysis, while the mechanical analysis is performed simultaneously in one step to reduce simulation time. To validate the numerical model, a series of experiments using a fully automated welding process are conducted. The temperature and residual stress measurements are performed by using thermocouples and hole-drilling stress relaxation method. Furthermore, the heat input efficiency for the buried arc welding process is determined by using a parametric analysis.

Ključne riječi
buried arc welding, butt-welded plates, residual stress, modified MAG welding, thermocouples, hole-drilling method

Hrčak ID: 220787

URI
https://hrcak.srce.hr/220787

Posjeta: 73 *