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Pregled bibliografske jedinice broj: 809752

Mechanical Properties, Short Time Creep and Fatigue of an Austenitic Steel


Brnić, Josip; Turkalj, Goran; Čanađija, Marko; Lanc, Domagoj; Kršćanski, Sanjin; Brčić, Marino; Li, Qiang; Niu, Jitai
Mechanical Properties, Short Time Creep and Fatigue of an Austenitic Steel // Materials, 9 (2016), 4; 298-1 doi:10.3390/ma9040298 (međunarodna recenzija, članak, znanstveni)


Naslov
Mechanical Properties, Short Time Creep and Fatigue of an Austenitic Steel

Autori
Brnić, Josip ; Turkalj, Goran ; Čanađija, Marko ; Lanc, Domagoj ; Kršćanski, Sanjin ; Brčić, Marino ; Li, Qiang ; Niu, Jitai

Izvornik
Materials (1996-1944) 9 (2016), 4; 298-1

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

Ključne riječi
Mechanical properties ; Creep test ; Fatigue ; Austenitic stainless steel

Sažetak
The correct choice of a material in the process of structural design is the most important task. The study deals with determining and analyzing the mechanical properties of material, material resistance to short-time creep and fatigue. The material under consideration in this investigation is austenitic stainless steel X6CrNiTi18-10. The results presenting ultimate tensile strength and 0.2 offset yield strength at room and elevated temperatures are displayed in the form of engineering stress-strain diagrams. Besides, creep behavior of this steel is presented in the form of creep curves. The material is consequently considered to be creep resistant at the temperatures of 400°C and 500°C when subjected to stress which is less than 0.9 of yield strength at mentioned temperatures. Even when applied stress at the temperature of 600°C is less than 0.5 of yield strength this steel may be considered as resistant to creep. Cyclic tensile fatigue tests were carried out at stress ratio R = 0.25 using a servo-pulser machine and the results were recorded. The analysis shows that the stress level of 434.33 MPa can be adopted as a fatigue limit. The impact energy is also determined and fracture toughness is assessed.

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:


  • ADS - Astrophysics Data Systemexternal link
  • AGORA (FAO)
  • CAB Abstracts (CABI)
  • CAS - Chemical Abstracts (ACS)
  • Compendex / Engineering Village (Elsevier)
  • Current Contents - Engineering, Computing & Technology (Thomson Reuters)
  • DOAJ - Directory of Open Access Journals
  • Energy & Power Source (EBSCO)
  • Engineering Source (EBSCO)
  • INSPEC (IET)
  • SCIE - Science Citation Index Expanded
  • Scopus


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