Determination of Strain and Stress Fields in Welded Joints of S960-QC Steel

• Autorzy: Pała T. , Dzioba I.

Identyfikatory

DOI

10.1515/amm-2017-0308

• Języki publikacji: EN

Abstrakty

EN

The paper presents the results of two butt welded joints by conventional method. The welding process was performed using a variety of linear welding energy. The studies included experimental and computational part. In experimental studies determined the distribution of hardness and mechanical properties of the individual analyzed sections of welded joints. The data obtained were intended to determine the extent of zones in the welded joints that have certain strength characteristics. Also conducted uniaxial tensile tests of welded joints with the registration of displacement fields on the surface of specimens by means of Aramis video-system what the final result are images of strain fields map on the surface of welded joints. The resulting strain values were compared with the results of numerical computations FEM.

Słowa kluczowe

EN

welded joints; strain distributions; strength characteristics; FEM

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2017
• Tom: Vol. 62, iss. 4
• Strony: 2081--2087
• Opis fizyczny: Bibliogr. 8 poz., rys., tab., wykr.

Twórcy

autor

Pała T.

• Kielce University Of Technology, 7 Tysiąclecia Panstwa Polskiego Av., 25-314 Kielce, Poland

autor

Dzioba I.

• Kielce University Of Technology, 7 Tysiąclecia Panstwa Polskiego Av., 25-314 Kielce, Poland

Bibliografia

• [1] D. Porter, Developments in hot-rolled high strength structural steel, Nordic welding conference 06, Finland (2006).
• [2] J. Górka, Microstructure and properties of the high-temperature (HAZ) of thermo-mechanically treated S700MC high-yield-strength steel, Materials and technology 4, 617-621 (2016).
• [3] I. Dzioba, T. Pała, I. Valkonen, Acta Mechanica et Automatica 7, 4, 64-65 (2013).
• [4] A. Gruszczyk, S. Griner, Welded Review 5-6, 39-41 (2006).
• [5] I. Dzioba, T. Pała, Logistics 6, 3458-3464 (2014).
• [6] E. Tasak, A. Ziewiec, Welded Review 11, 7-12 (2006).
• [7] I. Dzioba, T. Pała, K. Mulczyk, Distributions of hardness in laser welded joints of high-strength ferritic steel S960-QC, VIII Scientific and Technical Conference-Terotechnology 2013, Kielce 26-27.09.2013.
• [8] T. Pała, I. Dzioba, Experimental-numerical analysis of strength of laser welded joints of S960QC steel, Energetyka 11, 697-699 (2016).

Uwagi

EN

The work was performed as part of research projects MNiSW 01.0.08.00/2.01.01.02.0008 and 01.0.08.00/2.01.01.02.0048

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).