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Pregled bibliografske jedinice broj: 997198

Porosity of ceramic shell molds


Usenko, R.; Bichevnik, I.; Mamuzić, Ilija
Porosity of ceramic shell molds // 13th International Symposium of Croatian Metallurgical Society "Materials and Metallurgy" SHMD 2018 : Book of Abstracts (tiskano u: Metalurgija 57 (2018) 3) / Mamuzić, Ilija (ur.).
Zagreb: Hrvatsko metalurško društvo, 2018. str. 214-214 (poster, međunarodna recenzija, sažetak, znanstveni)


Naslov
Porosity of ceramic shell molds

Autori
Usenko, R. ; Bichevnik, I. ; Mamuzić, Ilija

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
13th International Symposium of Croatian Metallurgical Society "Materials and Metallurgy" SHMD 2018 : Book of Abstracts (tiskano u: Metalurgija 57 (2018) 3) / Mamuzić, Ilija - Zagreb : Hrvatsko metalurško društvo, 2018, 214-214

Skup
13th International Symposium of Croatian Metallurgical Society "Materials and Metallurgy" SHMD 2018

Mjesto i datum
Šibenik, Hrvatska, 24-29.06.2018

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Porosity ; ceramic shell molds ; thermal expansion-compression

Sažetak
It is established that the open porosity of the uncalcined (wet) ceramic shell mold on the basis of quartz sand and liquid glass is 12 ... 14% (by volume), after heating to 950-15 °C and cooling with oven to 20... 25 °C - 18 ... 27% (by volume). The increase in porosity in the calcined ceramic shell mold is due to the appearance in it of new capillary channels. The appearance of such capillary channels is caused by thermal expansion-compression of the material of the mold during its heating and subsequent cooling.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija



POVEZANOST RADA


Autor s matičnim brojem:
Ilija Mamuzić, (27862)