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Pregled bibliografske jedinice broj: 530787

Failure of steel pipes for hot air supply

Gojić, Mirko; Nagode, Aleš; Kosec, Borut; Kožuh, Stjepan; Šavli, Štefan; Holjevac Grgurić, Tamara; Kosec, Ladislav
Failure of steel pipes for hot air supply // Engineering failure analysis, 18 (2011), 8; 2330-2335 doi:10.1016/j.engfailanal.2011.07.016 (međunarodna recenzija, kratko priopcenje, znanstveni)

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Naslov
Failure of steel pipes for hot air supply

Autori
Gojić, Mirko ; Nagode, Aleš ; Kosec, Borut ; Kožuh, Stjepan ; Šavli, Štefan ; Holjevac Grgurić, Tamara ; Kosec, Ladislav

Izvornik
Engineering failure analysis (1350-6307) 18 (2011), 8; 2330-2335

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, kratko priopcenje, znanstveni

Ključne riječi
failure ; heat-resistant austenitic stainless steel ; microstructure ; fractography ; sigma phase

Sažetak
This work presents the results of the microstructural, fractographic and X-ray diffraction (XRD) analysis of heat-resistant austenitic stainless steel (AISI 310S). The analysis was performed on steel pipes after long life application in the field of hot air supply (between 2 and 3 years) at temperatures ranging from 600 to 650°C. The OM, SEM and XRD results showed that the microstructure consisted of sigma phase and carbides sporadically precipitated in an austenitic matrix impoverished in chromium. The analysis further found that the composition of sigma phase was 45.5%Cr-34.8%Fe-9.5%Ni-5.5%Si (wt. %) at any point in the analysed steel. Also, the precipitation of sigma phase at grain boundaries in the analysed steel may involve the austenite- M23C6-sigma mechanism. The fracture surface of the steel after long life application was transgranular brittle with cleavage morphology.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo, Metalurgija

Napomena
Glavni autor: Mirko Gojić



POVEZANOST RADA

Projekti:
MZOS-124-1241565-1537 - Struktura, svojstva i separacija metalnih materijala (Matković, Tanja, MZOS ) ( CroRIS)
MZOS-124-1241565-1544 - Utjecaj visokotemperaturnih procesa na svojstva visokolegiranih čelika (Gojić, Mirko, MZOS ) ( CroRIS)

Ustanove:
Metalurški fakultet, Sisak

Profili:

Avatar Url Mirko Gojić (autor)

Avatar Url Tamara Holjevac Grgurić (autor)

Avatar Url Stjepan Kožuh (autor)

Poveznice na cjeloviti tekst rada:

doi www.sciencedirect.com ac.els-cdn.com

Citiraj ovu publikaciju:

Gojić, Mirko; Nagode, Aleš; Kosec, Borut; Kožuh, Stjepan; Šavli, Štefan; Holjevac Grgurić, Tamara; Kosec, Ladislav
Failure of steel pipes for hot air supply // Engineering failure analysis, 18 (2011), 8; 2330-2335 doi:10.1016/j.engfailanal.2011.07.016 (međunarodna recenzija, kratko priopcenje, znanstveni)
Gojić, M., Nagode, A., Kosec, B., Kožuh, S., Šavli, Š., Holjevac Grgurić, T. & Kosec, L. (2011) Failure of steel pipes for hot air supply. Engineering failure analysis, 18 (8), 2330-2335 doi:10.1016/j.engfailanal.2011.07.016.
@article{article, author = {Goji\'{c}, Mirko and Nagode, Ale\v{s} and Kosec, Borut and Ko\v{z}uh, Stjepan and \v{S}avli, \v{S}tefan and Holjevac Grguri\'{c}, Tamara and Kosec, Ladislav}, year = {2011}, pages = {2330-2335}, DOI = {10.1016/j.engfailanal.2011.07.016}, keywords = {failure, heat-resistant austenitic stainless steel, microstructure, fractography, sigma phase}, journal = {Engineering failure analysis}, doi = {10.1016/j.engfailanal.2011.07.016}, volume = {18}, number = {8}, issn = {1350-6307}, title = {Failure of steel pipes for hot air supply}, keyword = {failure, heat-resistant austenitic stainless steel, microstructure, fractography, sigma phase} }
@article{article, author = {Goji\'{c}, Mirko and Nagode, Ale\v{s} and Kosec, Borut and Ko\v{z}uh, Stjepan and \v{S}avli, \v{S}tefan and Holjevac Grguri\'{c}, Tamara and Kosec, Ladislav}, year = {2011}, pages = {2330-2335}, DOI = {10.1016/j.engfailanal.2011.07.016}, keywords = {failure, heat-resistant austenitic stainless steel, microstructure, fractography, sigma phase}, journal = {Engineering failure analysis}, doi = {10.1016/j.engfailanal.2011.07.016}, volume = {18}, number = {8}, issn = {1350-6307}, title = {Failure of steel pipes for hot air supply}, keyword = {failure, heat-resistant austenitic stainless steel, microstructure, fractography, sigma phase} }

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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