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Experimental Research and Analysis of Non-alloy Structural Steel Response Exposed to High Temperature Conditions


Brnić, Josip; Turkalj, Goran; Kršćanski, Sanjin
Experimental Research and Analysis of Non-alloy Structural Steel Response Exposed to High Temperature Conditions // High temperature materials and processes, 32 (2013), 2; 163-169 doi:10.1515/htmp-2012-0108 (međunarodna recenzija, članak, znanstveni)


Naslov
Experimental Research and Analysis of Non-alloy Structural Steel Response Exposed to High Temperature Conditions

Autori
Brnić, Josip ; Turkalj, Goran ; Kršćanski, Sanjin

Izvornik
High temperature materials and processes (0334-6455) 32 (2013), 2; 163-169

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Non-alloy structural steel; material properties; creep behavior; high temperatures

Sažetak
This paper presents and analyzes the responses of non-alloy structural steel (1.0044) subjected to uniaxial stresses at high temperatures. This research has two important determinants. The first one is determination of stress-strain dependence and the second is monitoring the behavior of materials subjected to a constant stress at constant temperature over time. Experimental results refer to mechanical properties, elastic modulus, total elongations, creep resistance and Charpy V-notch impact energy. Experimental results show that the tensile strength and yield strength of the considered material fall when the temperature rises over 523 K. Significant decrease in value is especially noticeable when the temperature rises over 723 K. In addition, engineering assessment of fracture toughness was made on the basis of Charpy impact energy. It is visible that when temperature raises then impact energy increases very slightly.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja, Strojarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekt / tema
069-0691736-1731 - Konačnoelementni modeli za analizu stabilnosti grednih konstrukcija (Goran Turkalj, )
069-0691736-1737 - Numerička analiza odziva konstrukcija za određena područja eksploatacije (Josip Brnić, )

Ustanove
Tehnički fakultet, Rijeka

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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