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Thermal characteristics of enamels and enamelled metal sheets


(Univerza v Ljubljani Naravoslovnotehniška faulteta) Karpe, Blaž; Ferčak, Žan; Nagode, Aleš; Bavec, Boštjan; Kožuh, Stjepan; Gojić, Mirko; Smolej, Samo; Soković, Mirko; Bizjak, Milan; Kosec, Borut
Thermal characteristics of enamels and enamelled metal sheets // 13th International Scientific Conference MMA 2018 - Flexible Technologies / Doroslovački, Rade (ur.).
Novi Sad: Faculty of Technical Sciences, Novi Sad, 2018. str. 131-135 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Thermal characteristics of enamels and enamelled metal sheets

Autori
Karpe, Blaž ; Ferčak, Žan ; Nagode, Aleš ; Bavec, Boštjan ; Kožuh, Stjepan ; Gojić, Mirko ; Smolej, Samo ; Soković, Mirko ; Bizjak, Milan ; Kosec, Borut

Kolaboracija
Univerza v Ljubljani Naravoslovnotehniška faulteta

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
13th International Scientific Conference MMA 2018 - Flexible Technologies / Doroslovački, Rade - Novi Sad : Faculty of Technical Sciences, Novi Sad, 2018, 131-135

ISBN
978-86-6022-094-5

Skup
MMA 2018 - Flexible Technologies

Mjesto i datum
Novi Sad, Srbija, 28-29.09.2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Thermal properties, Enamels, Enamelled steel sheet, TPS method, Measurement

Sažetak
The main task of the research was to find out why sometimes cracking of the enamelled layer occur and to what extent enamel layer affects the heat transfer in the cooking oven. The samples of the enamelled streel sheet were metallographically analysed by scanning electron microscopy (SEM-EDX) and optical microscopy (OM). Measurements of the thermal properties of two types of enamels, which are used for oven interior enamelling was carried out in accordance with the standard ISO 22007-2 by transient planar heat source method (TPS Hot Disk 2200). To ensure proper measurement conditions, the samples of the enamels were prepared in the form of thick layers. The results show that enamel density has significant influence on its thermal properties. An assessment of the influence of the thermal conductivity of the enamel layer on the heat transfer in the oven is also given.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija



POVEZANOST RADA


Ustanove
Metalurški fakultet, Sisak