prikaz prve stranice dokumenta Two-Stage Model for Fatigue Life Assessment of High Frequency Mechanical Impact (HFMI) Treated Welded Steel Details
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Scientific paper - Original scientific paper
Two-Stage Model for Fatigue Life Assessment of High Frequency Mechanical Impact (HFMI) Treated Welded Steel Details
Metals, (2021), 11(8); 1-16. https://doi.org/10.3390/met11081318
Fuštar, Boris; Lukačević, Ivan; Skejić, Davor; Lukić, Mladen

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Fuštar, B., Lukačević, I., Skejić, D. & Lukić, M. (2021). Two-Stage Model for Fatigue Life Assessment of High Frequency Mechanical Impact (HFMI) Treated Welded Steel Details. Metals, (11(8)), 1-16. doi: 10.3390/met11081318

Fuštar, Boris, et al. "Two-Stage Model for Fatigue Life Assessment of High Frequency Mechanical Impact (HFMI) Treated Welded Steel Details." Metals, no. 11(8), 2021, pp. 1-16. https://doi.org/10.3390/met11081318

Fuštar, Boris, Ivan Lukačević, Davor Skejić and Mladen Lukić. "Two-Stage Model for Fatigue Life Assessment of High Frequency Mechanical Impact (HFMI) Treated Welded Steel Details." Metals no. 11(8) (2021): 1-16. https://doi.org/10.3390/met11081318

Fuštar, B., et al. (2021) 'Two-Stage Model for Fatigue Life Assessment of High Frequency Mechanical Impact (HFMI) Treated Welded Steel Details', Metals, (11(8)), pp. 1-16. doi: 10.3390/met11081318

Fuštar B, Lukačević I, Skejić D, Lukić M. Two-Stage Model for Fatigue Life Assessment of High Frequency Mechanical Impact (HFMI) Treated Welded Steel Details. Metals [Internet]. 2021 [cited 2024 October 04];(11(8)):1-16. doi: 10.3390/met11081318

B. Fuštar, I. Lukačević, D. Skejić and M. Lukić, "Two-Stage Model for Fatigue Life Assessment of High Frequency Mechanical Impact (HFMI) Treated Welded Steel Details", Metals, no. 11(8), pp. 1-16, 2021. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:237:363886. [Accessed: 04 October 2024]

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Metadata
Title (english)Two-Stage Model for Fatigue Life Assessment of High Frequency Mechanical Impact (HFMI) Treated Welded Steel Details
AuthorBoris Fuštar
AuthorIvan Lukačević
AuthorDavor Skejić
AuthorMladen Lukić
Author's institutionUniversity of Zagreb
Faculty of Civil Engineering
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Abstract (english)
Welded steel details are critical components from the aspect of fatigue. Additional fatigue resistance can be achieved by the High-Frequency Mechanical Impact (HFMI) treatment. This treatment increases the crack initiation period by improving the weld geometry, introducing compressive residual stresses, and increasing the weld toe’s hardness. The study presented in this paper is based on the development and calibration of an Initiation–Propagation-based Two-Stage Model (TSM), which is, by the combination of different methods, suitable to separately consider crack initiation and crack propagation. It is shown that a TSM is able to predict the fatigue life of as-welded and HFMI-treated welded steel details, which is proven by comparing the calculated results with the results of tests on similar details given in the literature. A parametric study of the TSM is conducted for different steel grades in order to investigate the influence of steel strength and HFMI parameters on fatigue lives of a welded steel detail with longitudinal attachment.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleMetals
Numberingno. 11(8), pp. 1-16
e-ISSN2075-4701
DOIhttps://doi.org/10.3390/met11081318
URN:NBNurn:nbn:hr:237:363886
Publication2021
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-09-04 17:53:57