Pretraživanje
Prikaz rezultata 31-36 od 36
Kontrola kvaliteta vatrostalnih premaza primenom ultrazvučne vibracione metode sa stacionarnim uzorkom
(11 Naučno-stručni skup sa međunarodnim učešćem ”QUALITY 2019“, Neum, B&H, 14-16 juni 2019., 2019)
U istraživanjima je primenjena ultrazvučna vibraciona metoda za ispitivanje kvaliteta zaštitnih
vatrostalnih premaza na bazi bazalta. Određena je otpornost slojeva premaza na dejstvo kavitacije.
Detaljnom analizom promena ...
Damage level evaluation of zircon samples caused by cavitation erosion using image analysis
(49th International October Conference on Mining and Metallurgy, 18-21 October 2017, Bor Lake, Proceedings, 2017)
This study is focused on monitoring the degradation level of zircon based ceramic materials during exposure to cavitation. In addition to conventional degradation monitoring methods, weight loss measuring, the emphasis is ...
Nova tehnologija livenja legura bakra primenom gravitacionog sifonskog livenja u kokile hlađene vodom
(X naučno/stručni skup sa međunarodnim učešćem Metalni i nemetalni mterijali, Bugojno, BiH, 24-25. april. 2014, Zbornik radova, 2014)
Prikazani su rezultati istraživanja i primene nove tehnologije livenja legura bakra gravitacionim
livenjem u vodom hlađene kokile. Za istraživanje specijalno je konstruisan novi ulivni sistem koji je
omogućio ulivanje ...
Effect of micronized grinding on the quality of the fillers based on cordierite, mullite and zircon
(Proceedings XVII Balkan Mineral Processing Congress 2017, November 1-3, Antalya, Turkey, 2017)
This study presents the results of an investigation of high-temperature materials – refractory filler based on cordierite, mullite and zircon for the synthesis of new refractory pattern coating and application in foundry. ...
Kinetics of gibbsite leching in sodium hydroxise aqueous solution
(48th International October Conference on Mining and Metallurgy, Bor 2016, 2016)
In order to study the kinetics and mechanism of the reaction, laboratory leaching was carried of industrially produced gibbsite γ-Al(OH)3 in aqueous solutions containing an excess of sodium . The results obtained reaction ...
Effects of application on new casting methods on quality of casting and productivity of copper alloy castings
(3rd International Symposium of Natural ResourcesManagement, Zaječar 30-31 May 2013, Proceedings,, 2013)
In this paper, results of investigation of new methods of casting of copper alloys with accent on the Lost foam process are presented. Phases of casting procedure were investigated, along with important process parameters ...