prikaz prve stranice dokumenta Mathematical modeling of the influence parameters during formation and propagation of the Lüders bands
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Mathematical modeling of the influence parameters during formation and propagation of the Lüders bands
Facta Universitatis, Series: Mechanical Engineering, 18 (2020), 4; 595-610. https://doi.org/10.22190/FUME200416041B
Brlić, Tin; Rešković, Stoja; Jurković, Zoran; Janeš, Gordan

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Brlić, T., Rešković, S., Jurković, Z. i Janeš, G. (2020). Mathematical modeling of the influence parameters during formation and propagation of the Lüders bands. Facta Universitatis, Series: Mechanical Engineering, 18. (4), 595-610. doi: 10.22190/FUME200416041B

Brlić, Tin, et al. "Mathematical modeling of the influence parameters during formation and propagation of the Lüders bands." Facta Universitatis, Series: Mechanical Engineering, vol. 18, br. 4, 2020, str. 595-610. https://doi.org/10.22190/FUME200416041B

Brlić, Tin, Stoja Rešković, Zoran Jurković i Gordan Janeš. "Mathematical modeling of the influence parameters during formation and propagation of the Lüders bands." Facta Universitatis, Series: Mechanical Engineering 18, br. 4 (2020): 595-610. https://doi.org/10.22190/FUME200416041B

Brlić, T., et al. (2020) 'Mathematical modeling of the influence parameters during formation and propagation of the Lüders bands', Facta Universitatis, Series: Mechanical Engineering, 18(4), str. 595-610. doi: 10.22190/FUME200416041B

Brlić T, Rešković S, Jurković Z, Janeš G. Mathematical modeling of the influence parameters during formation and propagation of the Lüders bands. Facta Universitatis, Series: Mechanical Engineering [Internet]. 03.12.2020. [pristupljeno 10.05.2024.];18(4):595-610. doi: 10.22190/FUME200416041B

T. Brlić, S. Rešković, Z. Jurković i G. Janeš, "Mathematical modeling of the influence parameters during formation and propagation of the Lüders bands", Facta Universitatis, Series: Mechanical Engineering, vol. 18, br. 4, str. 595-610, Prosinac 2020. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:115:456228. [Citirano: 10.05.2024.]

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Naslov (engleski)Mathematical modeling of the influence parameters during formation and propagation of the Lüders bands
AutorTin Brlić
AutorStoja Rešković
AutorZoran Jurković
AutorGordan Janeš
Autorova ustanovaSveučilište u Rijeci
Tehnički fakultet
Autorova ustanovaSveučilište u Zagrebu
Metalurški fakultet
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Metalurgija
Sažetak (engleski)
In this study, an analysis of the influence parameters measured by the static tensile test, thermography and digital image correlation was performed during formation and propagation of the Lüders bands. A new approach to the prediction of stresses, maximum temperature changes and strains during the Lüders band formation and propagation is proposed in this paper. Application of the obtained mathematical models of influence parameters gives a clear insight into the behavior of niobium microalloyed steel at the beginning of the plastic flow, which can improve product quality and reduce costs during the forming of microalloyed steels with the appearance of the Lüders bands. The obtained models of influential parameters during formation and propagation of the Lüders bands have been developed by the regression analysis method. The proposed mathematical models showed low deviations of calculated results ranging from 1.34% to 12.37%.The local stress amounts, important in the forming of microalloyed steels since indicating surface roughness and plastic flow possibilities during the Lüders band propagation, are obtained by the mathematical model. It was found that stress amounts increase during the Lüders band propagation in the area behind the Lüders band front. The difference in stress amount between the start of the Lüders band propagation and advanced Lüders band propagation is 25.53 MPa.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaFacta Universitatis, Series: Mechanical Engineering
Brojčani podacivol. 18, br. 4, str. 595-610
p-ISSN0354-2025
e-ISSN2335-0164
DOIhttps://doi.org/10.22190/FUME200416041B
URN:NBNurn:nbn:hr:115:456228
Datum objave publikacije2020-12-03
URL dokumentahttp://casopisi.junis.ni.ac.rs/index.php/FUMechEng/article/view/6347
Vrsta resursaTekst
Prava pristupaZatvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2024-05-04 15:27:05