Zobrazeno 1 - 10
of 136
pro vyhledávání: '"Andrić Ljubiša"'
Autor:
Pavlović Marko, Nikolić Jasmina, Andrić Ljubiša, Todorović Dejan, Božić Katarina, Drmanić Saša
Publikováno v:
Journal of the Serbian Chemical Society, Vol 87, Iss 4, Pp 491-503 (2022)
This paper is focused on the preparation procedures, using a talc-based filler, to improve the rheologic properties of the lost foam refractory coatings. Talc, with grain size of 40 μm, was mechanically activated in a vibration mill over the followi
Externí odkaz:
https://doaj.org/article/6c291443a0bc4161be2964041c3c1099
Autor:
Pavlović Marko D., Dojčinović Marina B., Andrić Ljubiša D., Radulović Dragan S., Trumbulović Ljiljana M.
Publikováno v:
Tehnika, Vol 76, Iss 3, Pp 302-307 (2021)
The paper present the results of the synthesis of a new refractory coating based on basalt for the protection of metal construction under conditions of cavitation. Initial basalt samples obtained from the locality Vrelo - Kopaonik. The basalt based r
Externí odkaz:
https://doaj.org/article/f5ddf20e707c4a01b511cc95a1f62cce
Autor:
Sokolović Jovica M., Stanojlović Rodoljub D., Andrić Ljubiša D., Štirbanović Zoran M., Ćirić Nikola J.
Publikováno v:
Tehnika, Vol 75, Iss 4, Pp 447-454 (2020)
This paper presents the results of an industrial testing of the phase of rough flotation of copper ore from the deposit "North revir" in the Copper Mine Majdanpek. The achieved technological parameters in the rough flotation process, the results of g
Externí odkaz:
https://doaj.org/article/b88fe5fc9d344fbba05beaeff4b19280
Publikováno v:
Science of Sintering, Vol 52, Iss 2, Pp 149-162 (2020)
This experimental study was conducted with an aim to investigate the effect of the elevated temperature on the mineral phase composition, microstructure and mechanical properties of the thermal insulation lightweight concretes. The first group of
Externí odkaz:
https://doaj.org/article/735773aaf4e542eaa7d77e9ef5cb7983
Autor:
Terzić Anja, Pezo Lato, Miličić Ljiljana, Mijatović Nevenka, Radojević Zagorka, Radulović Dragan, Andrić Ljubiša
Publikováno v:
Science of Sintering, Vol 51, Iss 1, Pp 39-56 (2019)
Mineral additives are extensively applied as cement replacement materials in both construction concrete and mortar. Fly ash is one of the most commonly utilized additives which improve rheological properties, as well as thermal and mechanical beha
Externí odkaz:
https://doaj.org/article/01c86355c17d4592b02d87d29c4ddb54
Autor:
Pavlović Marko, Andrić Ljubiša, Radulović Dragan, Drmanić Saša, Đorđević Nataša, Petrov Milan
Publikováno v:
Science of Sintering, Vol 51, Iss 1, Pp 15-25 (2019)
For the development of the Lost Foam refractory coatings with controlled rheologic properties, the influence of the mechanical activation process on the cordierite-based filler’s properties change was examined. First of all, the test referred to
Externí odkaz:
https://doaj.org/article/bd30d1256c014549b28adc35b0c5d200
Publikováno v:
Science of Sintering, Vol 51, Iss 4, Pp 409-419 (2019)
The paper analyzes the morphology of cavitation damage of raw and sintered basalt samples. The experiment was conducted using the ultrasonic vibratory cavitation test method according to the ASTM G-32 standard. During the determination of the resi
Externí odkaz:
https://doaj.org/article/2c68586ae635442d8dbc15d4cb01d8a4
Publikováno v:
Reciklaža i Održivi Razvoj, Vol 11, Iss 1, Pp 63-71 (2018)
Dry micronizing grinding of mineral raw materials is a very complex process and depends on a whole range of parameters such as: shape, particle size, size distribution of the starting and micronized material, hardness, moisture, density, surface prop
Externí odkaz:
https://doaj.org/article/f9cc987c77204d8bb0ef0312dd4287b8
Publikováno v:
Mining and Metallurgy Engineering Bor, Vol 2017, Iss 1-2, Pp 41-52 (2017)
We contribute to the fields of mineral economics, environmental and economic history in two respects: first, we construct a novel time series data set for the levels of aggregates extraction in Serbia between 1973 and 2015; the second, we estimate a
Externí odkaz:
https://doaj.org/article/abda3d6bfa1547a1809d4cc4ec6400e0
Publikováno v:
Journal of Mining and Metallurgy. Section A: Mining, Vol 53, Iss 1, Pp 43-55 (2017)
This paper presents results of investigations of the possibility of using 'Gigovići'-Ulcinj limestone (Republic Montenegro) as filler in various industry branches. Micronization methods, granulometric composition, oil and water absorption and degree
Externí odkaz:
https://doaj.org/article/593f9e6e06244de7981e06bb3d5efba0