Comparison of cavitation erosion resistance of mulite and zircon samples based on non destructive characterization
2017
Authors
Pavlović, MarkoDojčinović, Marina
Majstorović, Jelena
Martinović, Sanja
Vlahović, Milica
Stević, Zoran
Volkov-Husović, Tatjana
Conference object (Published version)
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Mullite and zircon are widely used for different applications for refractory materials. In this paper their cavitation erosion resistance will be investigated. For synthesis of mullite samples, (3 Al2O3 · 2 SiO2) at the temperature 1200 ºC, the mixture of kaolin and alumina was used with presence of mineralizer1% NaF. Zircon samples used for experiment were pure zircon (wt %): 99.99 % ZrSiO4. Zircon was obtained by mechanical processing of refractory mineral raw materials-zircon sand, purification methods and milling. In this paper image analysis will be implemented for monitoring degradation level during testing, as well as number of formed pits during testing, and their characterization (average diameter and area). Ultrasonic measurements will be related to the determination of Dynamic Young modulus of elasticity. During the test ultrasonic velosities will be measured, and used as controlling factor for degradation level during cavitation erosion as well as strengths and weaknesses o...f the used methodology.
Keywords:
mullite / zircon / wear resistance (cavitation erosion) / image analysis / level of degradation / UPVTSource:
3rd Metallurgical & Materials Engineering Congress of South-East Europe 2017, Book of Abstracts, 2017Collections
Institution/Community
Inovacioni centarTY - CONF AU - Pavlović, Marko AU - Dojčinović, Marina AU - Majstorović, Jelena AU - Martinović, Sanja AU - Vlahović, Milica AU - Stević, Zoran AU - Volkov-Husović, Tatjana PY - 2017 UR - https://machinery.mas.bg.ac.rs/handle/123456789/7581 AB - Mullite and zircon are widely used for different applications for refractory materials. In this paper their cavitation erosion resistance will be investigated. For synthesis of mullite samples, (3 Al2O3 · 2 SiO2) at the temperature 1200 ºC, the mixture of kaolin and alumina was used with presence of mineralizer1% NaF. Zircon samples used for experiment were pure zircon (wt %): 99.99 % ZrSiO4. Zircon was obtained by mechanical processing of refractory mineral raw materials-zircon sand, purification methods and milling. In this paper image analysis will be implemented for monitoring degradation level during testing, as well as number of formed pits during testing, and their characterization (average diameter and area). Ultrasonic measurements will be related to the determination of Dynamic Young modulus of elasticity. During the test ultrasonic velosities will be measured, and used as controlling factor for degradation level during cavitation erosion as well as strengths and weaknesses of the used methodology. C3 - 3rd Metallurgical & Materials Engineering Congress of South-East Europe 2017, Book of Abstracts T1 - Comparison of cavitation erosion resistance of mulite and zircon samples based on non destructive characterization UR - https://hdl.handle.net/21.15107/rcub_machinery_7581 ER -
@conference{ author = "Pavlović, Marko and Dojčinović, Marina and Majstorović, Jelena and Martinović, Sanja and Vlahović, Milica and Stević, Zoran and Volkov-Husović, Tatjana", year = "2017", abstract = "Mullite and zircon are widely used for different applications for refractory materials. In this paper their cavitation erosion resistance will be investigated. For synthesis of mullite samples, (3 Al2O3 · 2 SiO2) at the temperature 1200 ºC, the mixture of kaolin and alumina was used with presence of mineralizer1% NaF. Zircon samples used for experiment were pure zircon (wt %): 99.99 % ZrSiO4. Zircon was obtained by mechanical processing of refractory mineral raw materials-zircon sand, purification methods and milling. In this paper image analysis will be implemented for monitoring degradation level during testing, as well as number of formed pits during testing, and their characterization (average diameter and area). Ultrasonic measurements will be related to the determination of Dynamic Young modulus of elasticity. During the test ultrasonic velosities will be measured, and used as controlling factor for degradation level during cavitation erosion as well as strengths and weaknesses of the used methodology.", journal = "3rd Metallurgical & Materials Engineering Congress of South-East Europe 2017, Book of Abstracts", title = "Comparison of cavitation erosion resistance of mulite and zircon samples based on non destructive characterization", url = "https://hdl.handle.net/21.15107/rcub_machinery_7581" }
Pavlović, M., Dojčinović, M., Majstorović, J., Martinović, S., Vlahović, M., Stević, Z.,& Volkov-Husović, T.. (2017). Comparison of cavitation erosion resistance of mulite and zircon samples based on non destructive characterization. in 3rd Metallurgical & Materials Engineering Congress of South-East Europe 2017, Book of Abstracts. https://hdl.handle.net/21.15107/rcub_machinery_7581
Pavlović M, Dojčinović M, Majstorović J, Martinović S, Vlahović M, Stević Z, Volkov-Husović T. Comparison of cavitation erosion resistance of mulite and zircon samples based on non destructive characterization. in 3rd Metallurgical & Materials Engineering Congress of South-East Europe 2017, Book of Abstracts. 2017;. https://hdl.handle.net/21.15107/rcub_machinery_7581 .
Pavlović, Marko, Dojčinović, Marina, Majstorović, Jelena, Martinović, Sanja, Vlahović, Milica, Stević, Zoran, Volkov-Husović, Tatjana, "Comparison of cavitation erosion resistance of mulite and zircon samples based on non destructive characterization" in 3rd Metallurgical & Materials Engineering Congress of South-East Europe 2017, Book of Abstracts (2017), https://hdl.handle.net/21.15107/rcub_machinery_7581 .