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This article presents a numerical analysis of laser-welded flange pipe joints. The presented results concern the welding of low carbon S235JR and stainless 316L steels using a CO2 laser in lap and fillet joint configurations. The estimation of welding parameters was achieved using Simufact Welding software and numerical simulation, where output power, feed rate, efficiency and intensity distribution (Gaussian parameter) were analysed. In accordance with the established model, a thermo-mechanical simulation was performed. The calculated joint geometries show good agreement with experiments; therefore, the obtained results were used to study selected joint properties of both joint types. Stress-strain distribution was estimated on the basis of thermomechanical analysis. Weld bead geometry obtained from numerical simulation was compared with the results from trial joints. The numerical model established for both joint configurations shows good agreement with experimental results and were assumed to be accurate. The results of the performed analysis shown some advantages of the use of this configuration of lap joints in flange pipe joints.
Czasopismo
Rocznik
Tom
Strony
art. no. e2021030
Opis fizyczny
Bibliogr. 14 poz., il.
Twórcy
autor
- Kielce University of Technology; Faculty of Mechatronics and Mechanical Engineering
autor
- Kielce University of Technology; Faculty of Mechatronics and Mechanical Engineering
autor
- Kielce University of Technology; Faculty of Mechatronics and Mechanical Engineering
autor
- Kielce University of Technology; Faculty of Mechatronics and Mechanical Engineering
autor
- Kielce University of Technology; Faculty of Mechatronics and Mechanical Engineering
autor
- Kielce University of Technology; Faculty of Mechatronics and Mechanical Engineering
autor
- Kielce University of Technology; Faculty of Mechatronics and Mechanical Engineering
autor
- Kielce University of Technology; Faculty of Mechatronics and Mechanical Engineering
autor
- Kielce University of Technology; Faculty of Mechatronics and Mechanical Engineering
autor
- Kielce University of Technology; Faculty of Mechatronics and Mechanical Engineering
Bibliografia
- 1. Kik, T., Górka, J. (2019). Numerical Simulations of Laser and Hybrid S700MC T-Joint Welding. Materials (Basel), 12 (516), https://doi.org/10.3390/ma12030516
- 2. Kogo, B., Wang, B., Wrobel, L., Chizari, M. (2018). Experimental and Numerical Simulation of Girth Welded Joints of Dissimilar Metals in Clad Pipes. International Journal of Offshore and Polar Engineering, 28, 380–386, https://doi.org/10.17736/ijope.2018.oa22
- 3. Piekarska, W., Kubiak, M., Bokota, A. (2011). Numerical simulation of thermal phenomena and phase transformations in laser-arc hybrid welded joints. Archives of Metallurgy and Materials, 56, 409–421, DOI:10.2478/v10172-011-0044-6
- 4. Andersson, O., Budak, N., Melander, A., Palmquist, N. (2017). Experimental measurements and numerical simulations of distortions of overlap laser-welded thin sheet steel beam structures. Welding in the World, 61, 927–934, DOI: 10.1007/s40194-017-0496-z
- 5. Danielewski, H. (2019). Laser welding of pipe stubs made from super 304 steel. Numerical simulation and weld properties. Technical Transactions, 116(1), 167–176, DOI:10.4467/2353737XCT.19.011.10051
- 6. Dziopa, I., Pała, T. (2020). Influence of LWE on Strength of Welded Joints of HSS S960—Experimental and Numerical Analysis. Materials, 13, 1–19, https://doi.org/10.3390/ma13030747
- 7. Dal, M., Fabbro, R. (2016). An overview of the state of art in laser welding simulation. Optics & Laser Technology, 78, 2–14, DOI:10.1016/j.optlastec.2015.09.015
- 8. Phanikumar, G., Chattopadhyay, K., Dutta, P. (2011). Joining of dissimilar metals: issues and modelling techniques. Science and Technology of Welding and Joining, 16, 313–317, https://doi.org/10.1179/1362171811Y.0000000014
- 9. Evdokimov, A., Springer, K., et al. (2017). Heat source model for laser beam welding of steel-aluminum lap joints. The International Journal of Advanced Manufacturing Technology, 93, 709–716, https://doi.org/10.1007/s00170-017-0569-6
- 10. Ozkat, E., Ceglarek, D., et. all. (2017). Development of decoupled multi-physics simulation for laser lap welding considering part-to-part gap. Journal of Laser Applications, 29, 022423, https://doi.org/10.2351/1.4983234
- 11. Radek, N., Pietraszek, J., Goroshko, A. (2018). The Impact of Laser Welding Parameters on the Mechanical Properties of the Weld. AIP Conference Proceedings, 020025, DOI:10.1063/1.5056288
- 12. Węglowski, M., Niagaj, J., et. all. (2017). Mechanical properties and metallographic characteristics of girth welded joints made by the arc welding processes on pipe steel grade API 5L X70. Advances In Manufacturing Science And Technology, 41(4), 51–62, DOI:10.2478/amst-2017-0022
- 13. Derakhshan, E., Yazdian, N., et. all. (2018). Numerical simulation and experimental validation of residual stress and welding distortion induced by laser-based welding processes of thin structural steel plates in butt joint configuration. Optics & Laser Technology, 104, 170–182, https://doi.org/10.1016/j.optlastec.2018.02.026
- 14. Radek, N., Pietraszek, J., Gądek-Moszczak, A., et all. (2020). The Morphology and Mechanical Properties of ESD Coatings before and after Laser Beam Machining. Materials, 13, 2331, https://doi.org/10.3390/ma13102331
Uwagi
Section "Mechanics"
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-37e25274-62d8-4ea1-87ba-16c0231af6cc
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