Pregled bibliografske jedinice broj: 576634
Analyses of defects on the surface of hot plates for an electric stove
Analyses of defects on the surface of hot plates for an electric stove // Engineering failure analysis, 23 (2012), 82-89 doi:10.1016/j.engfailanal.2012.03.001 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 576634 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Analyses of defects on the surface of hot plates for an electric stove
Autori
Nagode, Aleš ; Klančnik, Grega ; Schwarczova, Heidy ; Kosec, Borut ; Gojić, Mirko ; Kosec, Ladislav
Izvornik
Engineering failure analysis (1350-6307) 23
(2012);
82-89
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
hot plates; cast iron; coating failures; oxides; whiskers
Sažetak
Brown stains were observed forming after the black-oxide coating on the surfaces of grey-cast-iron hot plates made for an electric stove. These stains were metallographically examined using a scanning electron microscope (SEM) equipped with an energy-dispersive X-ray spectrometer (EDXS). For the phase identification we also employed X-ray diffraction (XRD) analyses. The results indicated that the stained surfaces of the hot plates were covered with whiskers of hematite (Fe2O3), while on the surfaces of the non-defective hot plates only magnetite (Fe3O4) was present. The thermodynamic calculations confirmedthe possibility of the formation of hematite (Fe2O3) as a result of the oxidation of magnetite (Fe3O4) if the partial pressure of oxygen is increased during the black-oxide-coating process.
Izvorni jezik
Engleski
Znanstvena područja
Metalurgija
POVEZANOST RADA
Projekti:
124-1241565-1544 - Utjecaj visokotemperaturnih procesa na svojstva visokolegiranih čelika (Gojić, Mirko, MZOS ) ( CroRIS)
Ustanove:
Metalurški fakultet, Sisak
Profili:
Mirko Gojić
(autor)
Citiraj ovu publikaciju:
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