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Pregled bibliografske jedinice broj: 710179

Comparison of material properties: Steel 20MnCr5 and similar steels


Brnić, Josip; Turkalj, Goran; Lanc, Domagoj; Čanađija, Marko; Brčić, Marino; Vukelić, Goran
Comparison of material properties: Steel 20MnCr5 and similar steels // Journal of constructional steel research, 95 (2014), 81-89 doi:10.1016/j.jcsr.2013.11.024 (međunarodna recenzija, članak, znanstveni)


Naslov
Comparison of material properties: Steel 20MnCr5 and similar steels

Autori
Brnić, Josip ; Turkalj, Goran ; Lanc, Domagoj ; Čanađija, Marko ; Brčić, Marino ; Vukelić, Goran

Izvornik
Journal of constructional steel research (0143-974X) 95 (2014); 81-89

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

Ključne riječi
20MnCr5 steel; material properties; short-time creep behavior; cCreep modeling; charpy impact energy; fracture toughness assessment

Sažetak
Starting from the fact that the experimental data are real data, and that the assessment of their values is of great importance in a design of the structure, this article seeks to drawattention to the designers of experimental data related to steel 20MnCr5 (1.7147, AISI 5120). In this sense, this paper presents the experimental results involving material ultimate tensile strength, yield strength, creep behavior, total fracture strain, reduction in the area as well as Charpy impact energy. All of the mentioned tests were conducted at room temperature and at elevated temperatures. Considerable tensile testing referring to determination of ultimate tensile strength as well as 0.2 offset yield strength resulted in engineering stress–strain diagrams, while those tensile testing regarding creep behavior resulted in creep curves. Also, modeling of material creep behavior using rheological models and an equation proposed by the authors can be found in this paper. Using Charpy impact energy tests, an assessment of fracture toughness was made. In addition to this, the paper presents a comparison of the material properties of 20MnCr5 steel with material properties of other similar (structural/constructional) steels.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja, Strojarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekt / tema
13.09.1.1.01
HRZZ-IP-2013-11-6876 - Procjena ponašanja konstrukcija u graničnim uvjetima rada (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


Uključenost u ostale bibliografske baze podataka:


  • Geobase
  • Applied Mechanics Reviews
  • International Petroleum Abstracts/Offshore Abstracts
  • Metals Abstracts
  • Engineering Index
  • Fluid Abstracts: Civil Engineering Fluidex
  • Technology and Applied Sciences
  • ScopusS


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