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Fractal parameterisation of welded joint zones
Sofiia Markovska1, Olha Shtofel1,2, Viktor Holovko2
1National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute», Kyiv2ІЕЗ ім. Є.О. Патона НАН України. 03150, м. Київ, вул Казимира Малевича, 11.
Modern approaches to the diagnosis of welded joints are quite extensive and require resources in the form of equipment, specialists and time. The idea behind this work is to start searching for correlations in welded joint areas using fractal analysis. Fractal analysis is a structurally sensitive method and, accordingly, it can be used to «detect» defects at an early stage of their formation.
Keywords: fractal dimension, metallography, analysis, weld metal, heat-affected zone
Список літератури
1. Gu Yu, Xiao Furen, Zhou Yongsheng, Li Jin, Xu Caiyun, Zhou Xiaodong (2019) Behaviors of embrittlement and softening in heat affected zone of high strength x90 pipeline steels. Soldagem & Inspeção, 24. DOI: https://doi.org/10.1590/0104-9224/si24.152. Anatoliy Zavdoveev, Valeriy Poznyakov, Thierry Baudin, Massimo Rogante, Hyoung Seop Kim, Mark Heaton, Yuriy Demchenko, Victor Zhukov, Mykola Skoryk (2021) Effect of heat treatment on the mechanical properties and microstructure of HSLA steels processed by various technologies. Materials Today Communications, 28, 102598. DOI: https://doi.org/10.1016/j.mtcomm.2021.102598
3. Ferreira, Dario Magno, Silva Alves, Antonio do, Cruz Neto, Rubelmar, Ferreira Martins, Thiago, Brandi, S D. (2018) A new approach to simulate HSLA steel multipass welding through distributed point heat sources model. Metals, 8(11), 951. DOI: https://doi.org/10.3390/met8110951
Fractal parameterisation of welded joint zones
Sofiia Markovska1, Olha Shtofel1,2, Viktor Holovko2
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Collection of abstracts of scientific and technical seminars: "3D PRINTING OF METAL PRODUCTS" (May 27, 2025) and "NON-DESTRUCTIVE TESTING AND TECHNICAL CONDITION MONITORING" (May 28, 2025)
2025.04.02
The E.O. Paton Welding Institute of the NASU holds scientific and practical seminars:
"3D PRINTING OF METAL PRODUCTS"
(May 27, 2025)
and "NON-DESTRUCTIVE TESTING AND TECHNICAL CONDITION MONITORING"
(May 28, 2025)
2024.03.01
(2024) Access to first article from the contents of "The Paton Welding Journal" is open.
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Publication of scientific articles in "The Paton Welding Journal" is free
2021.08.07 Proceedings of X International Conference Mathematical Modeling and Information Technologies in Welding and Related Processes
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