The properties of cordierite, 2MgO·2Al2O3·5SiO2, makes this ceramics nowadays an attractive
material, which can be used for various applications in electronics. As the sintering temperature of
cordierite is very high (1375 °C), any decrease in the temperature at which cordierite is formed leads to economic benefits. Therefore, in this study, the mechanochemical activation of the initial components mixture for the synthesis of cordierite was applied with the aim to lower its sintering temperature. The effects of mechanochemical activation on the cordierite mixture were investigated. Changes in the specific surface area of the activated components were determined by the BET method. The TG method and mass loss were used to monitor the temperature- induced changes in the analyzed threecomponent system. Based on the obtained results, increase in specific surface area and weight loss with increasing activation time, a decrease in cordierite sintering temperature is expected.
Kordijerit, 2MgO·2Al2O3·5SiO2, zbog svojih svojstava predstavlja izuzetno atraktivan
keramički materijal koji se može primeniti u elektronici za različite namene. Kako je temperatura
sinterovanja kordijerita veoma visoka (1375 °C), svako sniženje temperature na kojoj se formira
kordijerit donosi ekonomski benefit. Zbog toga je u ovom radu primenjena metoda mehanohemijske aktivacije smeše polaznih komponenti za sintezu kordijerita sa ciljem sniženja njegove temperature sinterovanja. Ispitivani su efekti mehanohemijske aktivacije na kordijeritnu smešu. Povećanje specifične površine aktiviranih polaznih komponenti je praćeno BET metodom. TG metoda i gubitak mase primenjeni su za praćenje promena uslovljenih temperaturom u analiziranom trokomponentnom sistemu. Na osnovu dobijenih rezultata, povećanja specifične površine i gubitka mase sa povećanjem vremena aktivacije, očekuje se sniženje temperature sinterovanja kordijerita.
Proceedings - 8th International Conference on Renewable Electrical Power Sources / Zbornik radova - 8. Međunarodna konferencija o obnovljivim izvorima električne energije, 2020, 51-55
Publisher:
Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije - SMEITS
TY - CONF
AU - Đorđević, Nataša
AU - Vlahović, Milica
AU - Mihajlović, Slavica
AU - Martinović, Sanja
PY - 2020
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/3787
UR - http://izdanja.smeits.rs/index.php/mkoiee/article/view/6114
AB - The properties of cordierite, 2MgO·2Al2O3·5SiO2, makes this ceramics nowadays an attractive
material, which can be used for various applications in electronics. As the sintering temperature of
cordierite is very high (1375 °C), any decrease in the temperature at which cordierite is formed leads to economic benefits. Therefore, in this study, the mechanochemical activation of the initial components mixture for the synthesis of cordierite was applied with the aim to lower its sintering temperature. The effects of mechanochemical activation on the cordierite mixture were investigated. Changes in the specific surface area of the activated components were determined by the BET method. The TG method and mass loss were used to monitor the temperature- induced changes in the analyzed threecomponent system. Based on the obtained results, increase in specific surface area and weight loss with increasing activation time, a decrease in cordierite sintering temperature is expected.
AB - Kordijerit, 2MgO·2Al2O3·5SiO2, zbog svojih svojstava predstavlja izuzetno atraktivan
keramički materijal koji se može primeniti u elektronici za različite namene. Kako je temperatura
sinterovanja kordijerita veoma visoka (1375 °C), svako sniženje temperature na kojoj se formira
kordijerit donosi ekonomski benefit. Zbog toga je u ovom radu primenjena metoda mehanohemijske aktivacije smeše polaznih komponenti za sintezu kordijerita sa ciljem sniženja njegove temperature sinterovanja. Ispitivani su efekti mehanohemijske aktivacije na kordijeritnu smešu. Povećanje specifične površine aktiviranih polaznih komponenti je praćeno BET metodom. TG metoda i gubitak mase primenjeni su za praćenje promena uslovljenih temperaturom u analiziranom trokomponentnom sistemu. Na osnovu dobijenih rezultata, povećanja specifične površine i gubitka mase sa povećanjem vremena aktivacije, očekuje se sniženje temperature sinterovanja kordijerita.
PB - Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije - SMEITS
C3 - Proceedings - 8th International Conference on Renewable Electrical Power Sources / Zbornik radova - 8. Međunarodna konferencija o obnovljivim izvorima električne energije
T1 - Influence of mechanochemical activation of components on synthesis of cordierite ceramics for application in electronics
T1 - Uticaj mehanohemijske aktivacije komponenti na sintezu kordijeritne keramike za primenu u elektronici
SP - 51
EP - 55
UR - https://hdl.handle.net/21.15107/rcub_cer_3787
ER -
@conference{
author = "Đorđević, Nataša and Vlahović, Milica and Mihajlović, Slavica and Martinović, Sanja",
year = "2020",
abstract = "The properties of cordierite, 2MgO·2Al2O3·5SiO2, makes this ceramics nowadays an attractive
material, which can be used for various applications in electronics. As the sintering temperature of
cordierite is very high (1375 °C), any decrease in the temperature at which cordierite is formed leads to economic benefits. Therefore, in this study, the mechanochemical activation of the initial components mixture for the synthesis of cordierite was applied with the aim to lower its sintering temperature. The effects of mechanochemical activation on the cordierite mixture were investigated. Changes in the specific surface area of the activated components were determined by the BET method. The TG method and mass loss were used to monitor the temperature- induced changes in the analyzed threecomponent system. Based on the obtained results, increase in specific surface area and weight loss with increasing activation time, a decrease in cordierite sintering temperature is expected., Kordijerit, 2MgO·2Al2O3·5SiO2, zbog svojih svojstava predstavlja izuzetno atraktivan
keramički materijal koji se može primeniti u elektronici za različite namene. Kako je temperatura
sinterovanja kordijerita veoma visoka (1375 °C), svako sniženje temperature na kojoj se formira
kordijerit donosi ekonomski benefit. Zbog toga je u ovom radu primenjena metoda mehanohemijske aktivacije smeše polaznih komponenti za sintezu kordijerita sa ciljem sniženja njegove temperature sinterovanja. Ispitivani su efekti mehanohemijske aktivacije na kordijeritnu smešu. Povećanje specifične površine aktiviranih polaznih komponenti je praćeno BET metodom. TG metoda i gubitak mase primenjeni su za praćenje promena uslovljenih temperaturom u analiziranom trokomponentnom sistemu. Na osnovu dobijenih rezultata, povećanja specifične površine i gubitka mase sa povećanjem vremena aktivacije, očekuje se sniženje temperature sinterovanja kordijerita.",
publisher = "Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije - SMEITS",
journal = "Proceedings - 8th International Conference on Renewable Electrical Power Sources / Zbornik radova - 8. Međunarodna konferencija o obnovljivim izvorima električne energije",
title = "Influence of mechanochemical activation of components on synthesis of cordierite ceramics for application in electronics, Uticaj mehanohemijske aktivacije komponenti na sintezu kordijeritne keramike za primenu u elektronici",
pages = "51-55",
url = "https://hdl.handle.net/21.15107/rcub_cer_3787"
}
Đorđević, N., Vlahović, M., Mihajlović, S.,& Martinović, S.. (2020). Influence of mechanochemical activation of components on synthesis of cordierite ceramics for application in electronics. in Proceedings - 8th International Conference on Renewable Electrical Power Sources / Zbornik radova - 8. Međunarodna konferencija o obnovljivim izvorima električne energije
Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije - SMEITS., 51-55.
https://hdl.handle.net/21.15107/rcub_cer_3787
Đorđević N, Vlahović M, Mihajlović S, Martinović S. Influence of mechanochemical activation of components on synthesis of cordierite ceramics for application in electronics. in Proceedings - 8th International Conference on Renewable Electrical Power Sources / Zbornik radova - 8. Međunarodna konferencija o obnovljivim izvorima električne energije. 2020;:51-55.
https://hdl.handle.net/21.15107/rcub_cer_3787 .
Đorđević, Nataša, Vlahović, Milica, Mihajlović, Slavica, Martinović, Sanja, "Influence of mechanochemical activation of components on synthesis of cordierite ceramics for application in electronics" in Proceedings - 8th International Conference on Renewable Electrical Power Sources / Zbornik radova - 8. Međunarodna konferencija o obnovljivim izvorima električne energije (2020):51-55,
https://hdl.handle.net/21.15107/rcub_cer_3787 .
