TY  - CONF
AU  - Pavlović, Marko
AU  - Trumbulović, Ljiljana
AU  - Dojčinović, Marina
AU  - Čeganjac, Zoran
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7610
AB  - This paper presents the results of research on coatings based on basalt for use in Lost foam casting process. These
coatings have not been used in practice so far. The coating compositions and the synthesis process were studied. Test series of
casting aluminum alloy castings were made. Positive results of testing the surface, structure and properties of the obtained castings
are shown. The possibility of using basalt for the synthesis of coatings in foundry will enable great savings in the production of
castings. This is significant considering that Serbia has significant reserves of this type of mineral raw materials
C3  - Science and higher reducation in function of sustainable development SED 2021., Proceednings
T1  - SYNTHESIS OF NEW 	REFRACTORY COATINGS BASED ON BASALT FOR FOUNDRY APPLICATIONS
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7610
ER  - 

@conference{
author = "Pavlović, Marko and Trumbulović, Ljiljana and Dojčinović, Marina and Čeganjac, Zoran",
year = "2021",
abstract = "This paper presents the results of research on coatings based on basalt for use in Lost foam casting process. These
coatings have not been used in practice so far. The coating compositions and the synthesis process were studied. Test series of
casting aluminum alloy castings were made. Positive results of testing the surface, structure and properties of the obtained castings
are shown. The possibility of using basalt for the synthesis of coatings in foundry will enable great savings in the production of
castings. This is significant considering that Serbia has significant reserves of this type of mineral raw materials",
journal = "Science and higher reducation in function of sustainable development SED 2021., Proceednings",
title = "SYNTHESIS OF NEW 	REFRACTORY COATINGS BASED ON BASALT FOR FOUNDRY APPLICATIONS",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7610"
}

Pavlović, M., Trumbulović, L., Dojčinović, M.,& Čeganjac, Z.. (2021). SYNTHESIS OF NEW 	REFRACTORY COATINGS BASED ON BASALT FOR FOUNDRY APPLICATIONS. in Science and higher reducation in function of sustainable development SED 2021., Proceednings.
https://hdl.handle.net/21.15107/rcub_machinery_7610

Pavlović M, Trumbulović L, Dojčinović M, Čeganjac Z. SYNTHESIS OF NEW 	REFRACTORY COATINGS BASED ON BASALT FOR FOUNDRY APPLICATIONS. in Science and higher reducation in function of sustainable development SED 2021., Proceednings. 2021;.
https://hdl.handle.net/21.15107/rcub_machinery_7610 .

Pavlović, Marko, Trumbulović, Ljiljana, Dojčinović, Marina, Čeganjac, Zoran, "SYNTHESIS OF NEW 	REFRACTORY COATINGS BASED ON BASALT FOR FOUNDRY APPLICATIONS" in Science and higher reducation in function of sustainable development SED 2021., Proceednings (2021),
https://hdl.handle.net/21.15107/rcub_machinery_7610 .

TY  - CONF
AU  - Pavlović, Marko
AU  - Dojčinović, Marina
AU  - Andrić, Ljubiša
AU  - Trumbulović, Ljiljana
AU  - Čeganjac, Zoran
AU  - Milovanović, Aleksandar
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7623
AB  - The paper examines the resistance to the effect of cavitation of raw basalt samples from the Vrelo-Kopaonik deposit and basalt-based glass-ceramics obtained by melting and casting of the basalt aggregate. A change in the sample mass in function of the cavitation time was monitored for the evaluation of cavitation resistance. The level of degradation of the surface of the sample was quantified using the image analysis. The change in the morphology of the sample surface with the test time was followed by scanning electron microscopy. In the case of raw basalt samples it is evident that the incubation period in the early phase of cavitation damage is short, because the period without mass loss is almost negligible. According to the selected test conditions in the first 15 min, the mass loss of these samples is up to 15 mg, for 120 min exposure is 88,5mg, with a cavitation rate of 0,7 mg/min and total surface area damage of 35%. Analyzing the progression of erosion samples of glass-ceramics, it can be concluded that the loss of mass is small, in the first 15 min the mass loss is 1,29 mg, for 120 min exposure is 3,53 mg, with a cavitation rate of 0.03 mg/min and total surface damage of the sample surface of 12%. The higher erosion rate of the raw basalt samples compared to glass-ceramic samples based on basalt can be interpreted by the rough structure of the olivine-pyrroxene basalt from Vrelo-Kopaonik deposit, compared to the compact structure of the obtained glass-ceramic samples, with glass and fluid texture, very great hardness. Research has shown that the process of obtaining samples of glass-ceramic greatly influences cavitation resistance, especially relaxation cooling processes that eliminate internal stresses and reduce brittleness of samples. It has been shown that glass-ceramic samples based on olivine-pyroxene basalt from the test deposit can be applied in conditions in which high cavitation loads are expected.
C3  - The Nineth Serbian Ceramic Society Conference »Advanced Ceramics and Application« September 20-21, 2021, Book of Abstracts
T1  - Determination of cavitation resistance of glass-	ceramics based on basalt
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7623
ER  - 

@conference{
author = "Pavlović, Marko and Dojčinović, Marina and Andrić, Ljubiša and Trumbulović, Ljiljana and Čeganjac, Zoran and Milovanović, Aleksandar",
year = "2021",
abstract = "The paper examines the resistance to the effect of cavitation of raw basalt samples from the Vrelo-Kopaonik deposit and basalt-based glass-ceramics obtained by melting and casting of the basalt aggregate. A change in the sample mass in function of the cavitation time was monitored for the evaluation of cavitation resistance. The level of degradation of the surface of the sample was quantified using the image analysis. The change in the morphology of the sample surface with the test time was followed by scanning electron microscopy. In the case of raw basalt samples it is evident that the incubation period in the early phase of cavitation damage is short, because the period without mass loss is almost negligible. According to the selected test conditions in the first 15 min, the mass loss of these samples is up to 15 mg, for 120 min exposure is 88,5mg, with a cavitation rate of 0,7 mg/min and total surface area damage of 35%. Analyzing the progression of erosion samples of glass-ceramics, it can be concluded that the loss of mass is small, in the first 15 min the mass loss is 1,29 mg, for 120 min exposure is 3,53 mg, with a cavitation rate of 0.03 mg/min and total surface damage of the sample surface of 12%. The higher erosion rate of the raw basalt samples compared to glass-ceramic samples based on basalt can be interpreted by the rough structure of the olivine-pyrroxene basalt from Vrelo-Kopaonik deposit, compared to the compact structure of the obtained glass-ceramic samples, with glass and fluid texture, very great hardness. Research has shown that the process of obtaining samples of glass-ceramic greatly influences cavitation resistance, especially relaxation cooling processes that eliminate internal stresses and reduce brittleness of samples. It has been shown that glass-ceramic samples based on olivine-pyroxene basalt from the test deposit can be applied in conditions in which high cavitation loads are expected.",
journal = "The Nineth Serbian Ceramic Society Conference »Advanced Ceramics and Application« September 20-21, 2021, Book of Abstracts",
title = "Determination of cavitation resistance of glass-	ceramics based on basalt",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7623"
}

Pavlović, M., Dojčinović, M., Andrić, L., Trumbulović, L., Čeganjac, Z.,& Milovanović, A.. (2021). Determination of cavitation resistance of glass-	ceramics based on basalt. in The Nineth Serbian Ceramic Society Conference »Advanced Ceramics and Application« September 20-21, 2021, Book of Abstracts.
https://hdl.handle.net/21.15107/rcub_machinery_7623

Pavlović M, Dojčinović M, Andrić L, Trumbulović L, Čeganjac Z, Milovanović A. Determination of cavitation resistance of glass-	ceramics based on basalt. in The Nineth Serbian Ceramic Society Conference »Advanced Ceramics and Application« September 20-21, 2021, Book of Abstracts. 2021;.
https://hdl.handle.net/21.15107/rcub_machinery_7623 .

Pavlović, Marko, Dojčinović, Marina, Andrić, Ljubiša, Trumbulović, Ljiljana, Čeganjac, Zoran, Milovanović, Aleksandar, "Determination of cavitation resistance of glass-	ceramics based on basalt" in The Nineth Serbian Ceramic Society Conference »Advanced Ceramics and Application« September 20-21, 2021, Book of Abstracts (2021),
https://hdl.handle.net/21.15107/rcub_machinery_7623 .

TY  - CONF
AU  - Pavlović, Marko
AU  - Dojčinović, Marina
AU  - Andrić, Ljubiša
AU  - Trumbulović, Ljiljana
AU  - Čeganjac, Zoran
AU  - Milovanović, Aleksandar
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7595
AB  - The paper examines the resistance to the effect of cavitation of raw basalt samples from the Vrelo-Kopaonik deposit and basalt-based glass-ceramics obtained by melting and casting of the basalt aggregate. A change in the sample mass in function of the cavitation time was monitored for the evaluation of cavitation resistance. The level of degradation of the surface of the sample was quantified using the image analysis. The change in the morphology of the sample surface with the test time was followed by scanning electron microscopy. In the case of raw basalt samples it is evident that the incubation period in the early phase of cavitation damage is short, because the period without mass loss is almost negligible. According to the selected test conditions in the first 15 min, the mass loss of these samples is up to 15 mg, for 120 min exposure is 88,5mg, with a cavitation rate of 0,7 mg/min and total surface area damage of 35%. Analyzing the progression of erosion samples of glass-ceramics, it can be concluded that the loss of mass is small, in the first 15 min the mass loss is 1,29 mg, for 120 min exposure is 3,53 mg, with a cavitation rate of 0.03 mg/min and total surface damage of the sample surface of 12%. The higher erosion rate of the raw basalt samples compared to glass-ceramic samples based on basalt can be interpreted by the rough structure of the olivine-pyroxene basalt from Vrelo-Kopaonik deposit, compared to the compact structure of the obtained glass-ceramic samples, with glass and fluid texture, very great hardness. Research has shown that the process of obtaining samples of glass-ceramic greatly influences cavitation resistance, especially relaxation cooling processes that eliminate internal stresses and reduce brittleness of samples. It has been shown that glass-ceramic samples based on olivine-pyroxene basalt from the test deposit can be applied in conditions in which high cavitation loads are expected.
C3  - The Nineth Serbian Ceramic Society Conference »Advanced Ceramics and Application« September 20-21, 2021 Serbian Academy of Sciences and Arts, Belgrade, Serbia, Book of Abstracts
T1  - Determination of cavitation resistance of glass-	ceramics based on basalt
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7595
ER  - 

@conference{
author = "Pavlović, Marko and Dojčinović, Marina and Andrić, Ljubiša and Trumbulović, Ljiljana and Čeganjac, Zoran and Milovanović, Aleksandar",
year = "2021",
abstract = "The paper examines the resistance to the effect of cavitation of raw basalt samples from the Vrelo-Kopaonik deposit and basalt-based glass-ceramics obtained by melting and casting of the basalt aggregate. A change in the sample mass in function of the cavitation time was monitored for the evaluation of cavitation resistance. The level of degradation of the surface of the sample was quantified using the image analysis. The change in the morphology of the sample surface with the test time was followed by scanning electron microscopy. In the case of raw basalt samples it is evident that the incubation period in the early phase of cavitation damage is short, because the period without mass loss is almost negligible. According to the selected test conditions in the first 15 min, the mass loss of these samples is up to 15 mg, for 120 min exposure is 88,5mg, with a cavitation rate of 0,7 mg/min and total surface area damage of 35%. Analyzing the progression of erosion samples of glass-ceramics, it can be concluded that the loss of mass is small, in the first 15 min the mass loss is 1,29 mg, for 120 min exposure is 3,53 mg, with a cavitation rate of 0.03 mg/min and total surface damage of the sample surface of 12%. The higher erosion rate of the raw basalt samples compared to glass-ceramic samples based on basalt can be interpreted by the rough structure of the olivine-pyroxene basalt from Vrelo-Kopaonik deposit, compared to the compact structure of the obtained glass-ceramic samples, with glass and fluid texture, very great hardness. Research has shown that the process of obtaining samples of glass-ceramic greatly influences cavitation resistance, especially relaxation cooling processes that eliminate internal stresses and reduce brittleness of samples. It has been shown that glass-ceramic samples based on olivine-pyroxene basalt from the test deposit can be applied in conditions in which high cavitation loads are expected.",
journal = "The Nineth Serbian Ceramic Society Conference »Advanced Ceramics and Application« September 20-21, 2021 Serbian Academy of Sciences and Arts, Belgrade, Serbia, Book of Abstracts",
title = "Determination of cavitation resistance of glass-	ceramics based on basalt",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7595"
}

Pavlović, M., Dojčinović, M., Andrić, L., Trumbulović, L., Čeganjac, Z.,& Milovanović, A.. (2021). Determination of cavitation resistance of glass-	ceramics based on basalt. in The Nineth Serbian Ceramic Society Conference »Advanced Ceramics and Application« September 20-21, 2021 Serbian Academy of Sciences and Arts, Belgrade, Serbia, Book of Abstracts.
https://hdl.handle.net/21.15107/rcub_machinery_7595

Pavlović M, Dojčinović M, Andrić L, Trumbulović L, Čeganjac Z, Milovanović A. Determination of cavitation resistance of glass-	ceramics based on basalt. in The Nineth Serbian Ceramic Society Conference »Advanced Ceramics and Application« September 20-21, 2021 Serbian Academy of Sciences and Arts, Belgrade, Serbia, Book of Abstracts. 2021;.
https://hdl.handle.net/21.15107/rcub_machinery_7595 .

Pavlović, Marko, Dojčinović, Marina, Andrić, Ljubiša, Trumbulović, Ljiljana, Čeganjac, Zoran, Milovanović, Aleksandar, "Determination of cavitation resistance of glass-	ceramics based on basalt" in The Nineth Serbian Ceramic Society Conference »Advanced Ceramics and Application« September 20-21, 2021 Serbian Academy of Sciences and Arts, Belgrade, Serbia, Book of Abstracts (2021),
https://hdl.handle.net/21.15107/rcub_machinery_7595 .

TY  - CONF
AU  - Pavlović, Marko
AU  - Trumbulović, Ljiljana
AU  - Dojčinović, Marina
AU  - Čeganjac, Zoran
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7598
AB  - This paper presents the results of research on coatings based on basalt for use in Lost foam casting process. These
coatings have not been used in practice so far. The coating compositions and the synthesis process were studied. Test series of
casting aluminum alloy castings were made. Positive results of testing the surface, structure and properties of the obtained castings
are shown. The possibility of using basalt for the synthesis of coatings in foundry will enable great savings in the production of
castings. This is significant considering that Serbia has significant reserves of this type of mineral raw materials.
C3  - Science and higher reducation in function of sustainable development SED 2021, Proceednings, p. ASSZS Užice
T1  - SYNTHESIS OF NEW 	REFRACTORY COATINGS BASED ON BASALT FOR FOUNDRY APPLICATIONS
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7598
ER  - 

@conference{
author = "Pavlović, Marko and Trumbulović, Ljiljana and Dojčinović, Marina and Čeganjac, Zoran",
year = "2021",
abstract = "This paper presents the results of research on coatings based on basalt for use in Lost foam casting process. These
coatings have not been used in practice so far. The coating compositions and the synthesis process were studied. Test series of
casting aluminum alloy castings were made. Positive results of testing the surface, structure and properties of the obtained castings
are shown. The possibility of using basalt for the synthesis of coatings in foundry will enable great savings in the production of
castings. This is significant considering that Serbia has significant reserves of this type of mineral raw materials.",
journal = "Science and higher reducation in function of sustainable development SED 2021, Proceednings, p. ASSZS Užice",
title = "SYNTHESIS OF NEW 	REFRACTORY COATINGS BASED ON BASALT FOR FOUNDRY APPLICATIONS",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7598"
}

Pavlović, M., Trumbulović, L., Dojčinović, M.,& Čeganjac, Z.. (2021). SYNTHESIS OF NEW 	REFRACTORY COATINGS BASED ON BASALT FOR FOUNDRY APPLICATIONS. in Science and higher reducation in function of sustainable development SED 2021, Proceednings, p. ASSZS Užice.
https://hdl.handle.net/21.15107/rcub_machinery_7598

Pavlović M, Trumbulović L, Dojčinović M, Čeganjac Z. SYNTHESIS OF NEW 	REFRACTORY COATINGS BASED ON BASALT FOR FOUNDRY APPLICATIONS. in Science and higher reducation in function of sustainable development SED 2021, Proceednings, p. ASSZS Užice. 2021;.
https://hdl.handle.net/21.15107/rcub_machinery_7598 .

Pavlović, Marko, Trumbulović, Ljiljana, Dojčinović, Marina, Čeganjac, Zoran, "SYNTHESIS OF NEW 	REFRACTORY COATINGS BASED ON BASALT FOR FOUNDRY APPLICATIONS" in Science and higher reducation in function of sustainable development SED 2021, Proceednings, p. ASSZS Užice (2021),
https://hdl.handle.net/21.15107/rcub_machinery_7598 .

TY  - JOUR
AU  - Pavlović, Marko
AU  - Dojčinović, Marina
AU  - Radulović, Dragan
AU  - Trumbulović, Ljiljana
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7459
AB  - U radu su prezentirani rezultati sinteze nove vrste vatrostalnih premaza na bazi bazalta za zaštitu
metalnih konstrukcija u uslovima delovanja kavitacije. Polazni uzorci bazalta dobijeni su iz ležišta Vrelo
- Kopaonik. Vatrostalni punioc na bazi bazalta dobijen je drobljenjem i mlevenjem izabranih uzoraka
bazaltnih stena. Za karakterizaciju dobijenih uzoraka punioca korišćene su metode: rendgenska
difrakciona analiza (XRD), skenirajuća elektronska mikroskopija (SEM) i optička mikroskopija.
Istraživanjem su definisani sastavi premaza na bazi bazalta sa vezivom na bazi epoksi smole, organskim
aditivima i organskim rastvaračem. Svojstva otpornosti zaštitnih premaza nanesenih na metalne
površine ispitivana su primenom ultrazvučne vibracione metode sa stacionarnim uzorkom prema
standardu ASTM G 32. Da bi se ocenila otpornost površine uzorka na dejstvo kavitacije ispitivana je
površina uzorka pre i za vreme testiranja. Površine uzoraka snimane su na skenirajućem elektronskom
mikroskopu u cilju praćenja i analize morfologije oštećenja površine. Za ocenu oštećenja površine
uzoraka primenjena je kompjuterska analiza slike prema programu Image Pro Plus. Dobijeni rezultati
ispitivanja pokazali su visoku otpornost slojeva premaza na dejstvo kavitacije, sa malim gubicima mase,
malim oštećenjima površine premaza i kavitacionom brzinaom 0,1 mg/min.
T2  - Tehnika
T1  - Premazi na bazi bazalta za zaštitu metalnih konstrukcija
EP  - 307
IS  - 3
SP  - 302
VL  - 72
DO  - 10.5937/tehnika2103302P
ER  - 

@article{
author = "Pavlović, Marko and Dojčinović, Marina and Radulović, Dragan and Trumbulović, Ljiljana",
year = "2021",
abstract = "U radu su prezentirani rezultati sinteze nove vrste vatrostalnih premaza na bazi bazalta za zaštitu
metalnih konstrukcija u uslovima delovanja kavitacije. Polazni uzorci bazalta dobijeni su iz ležišta Vrelo
- Kopaonik. Vatrostalni punioc na bazi bazalta dobijen je drobljenjem i mlevenjem izabranih uzoraka
bazaltnih stena. Za karakterizaciju dobijenih uzoraka punioca korišćene su metode: rendgenska
difrakciona analiza (XRD), skenirajuća elektronska mikroskopija (SEM) i optička mikroskopija.
Istraživanjem su definisani sastavi premaza na bazi bazalta sa vezivom na bazi epoksi smole, organskim
aditivima i organskim rastvaračem. Svojstva otpornosti zaštitnih premaza nanesenih na metalne
površine ispitivana su primenom ultrazvučne vibracione metode sa stacionarnim uzorkom prema
standardu ASTM G 32. Da bi se ocenila otpornost površine uzorka na dejstvo kavitacije ispitivana je
površina uzorka pre i za vreme testiranja. Površine uzoraka snimane su na skenirajućem elektronskom
mikroskopu u cilju praćenja i analize morfologije oštećenja površine. Za ocenu oštećenja površine
uzoraka primenjena je kompjuterska analiza slike prema programu Image Pro Plus. Dobijeni rezultati
ispitivanja pokazali su visoku otpornost slojeva premaza na dejstvo kavitacije, sa malim gubicima mase,
malim oštećenjima površine premaza i kavitacionom brzinaom 0,1 mg/min.",
journal = "Tehnika",
title = "Premazi na bazi bazalta za zaštitu metalnih konstrukcija",
pages = "307-302",
number = "3",
volume = "72",
doi = "10.5937/tehnika2103302P"
}

Pavlović, M., Dojčinović, M., Radulović, D.,& Trumbulović, L.. (2021). Premazi na bazi bazalta za zaštitu metalnih konstrukcija. in Tehnika, 72(3), 302-307.
https://doi.org/10.5937/tehnika2103302P

Pavlović M, Dojčinović M, Radulović D, Trumbulović L. Premazi na bazi bazalta za zaštitu metalnih konstrukcija. in Tehnika. 2021;72(3):302-307.
doi:10.5937/tehnika2103302P .

Pavlović, Marko, Dojčinović, Marina, Radulović, Dragan, Trumbulović, Ljiljana, "Premazi na bazi bazalta za zaštitu metalnih konstrukcija" in Tehnika, 72, no. 3 (2021):302-307,
https://doi.org/10.5937/tehnika2103302P . .

TY  - JOUR
AU  - Pavlović, Marko
AU  - Cvetković, Aleksandar
AU  - Dojčinović, Marina
AU  - Trumbulović, Ljiljana
AU  - Milovanović, Aleksandar
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7451
AB  - The paper presents the results of synthesis and characterization of new refractory coatings based on basalt and epoxy system. Coatings are intended to protect the surfaces of parts of equipment and various structures in civil and mechanical engineering and metallurgy which are exposed to wear, corrosion, or cavitation during exploitation. Coating composition, procedures for preparation of components from coating composition, synthesis procedures, and application of coatings are investigated. Several methods are used to characterize the coating: X-ray diffraction analysis (XRD), scanning electron microscopy (SEM), optical microscopy and ultrasonic vibration method with a stationary sample according to ASTM G32 standard. Material resistance to the action of cavitation is determined using the ultrasonic method. In order to monitor the formation and development of surface damage on samples under the effect of cavitation, the morphology of surface coating damage is analysed using scanning electron microscopy. Results show high resistance of the tested basalt-based coatings under the action of cavitation, with low cavitation rate (0.04 mg/min), low mass losses of coating and minor surface damage during exposure. This indicates the possibility of applying this type of refractory coating for the protection of various metallic and non-metallic structures in conditions of wear and cavitation.
T2  - Structural Integrity and Life
T1  - Cavitation resistance of 	basalt-based protective coatings and epoxy system
EP  - 189
IS  - 2
SP  - 185
VL  - 21
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7451
ER  - 

@article{
author = "Pavlović, Marko and Cvetković, Aleksandar and Dojčinović, Marina and Trumbulović, Ljiljana and Milovanović, Aleksandar",
year = "2021",
abstract = "The paper presents the results of synthesis and characterization of new refractory coatings based on basalt and epoxy system. Coatings are intended to protect the surfaces of parts of equipment and various structures in civil and mechanical engineering and metallurgy which are exposed to wear, corrosion, or cavitation during exploitation. Coating composition, procedures for preparation of components from coating composition, synthesis procedures, and application of coatings are investigated. Several methods are used to characterize the coating: X-ray diffraction analysis (XRD), scanning electron microscopy (SEM), optical microscopy and ultrasonic vibration method with a stationary sample according to ASTM G32 standard. Material resistance to the action of cavitation is determined using the ultrasonic method. In order to monitor the formation and development of surface damage on samples under the effect of cavitation, the morphology of surface coating damage is analysed using scanning electron microscopy. Results show high resistance of the tested basalt-based coatings under the action of cavitation, with low cavitation rate (0.04 mg/min), low mass losses of coating and minor surface damage during exposure. This indicates the possibility of applying this type of refractory coating for the protection of various metallic and non-metallic structures in conditions of wear and cavitation.",
journal = "Structural Integrity and Life",
title = "Cavitation resistance of 	basalt-based protective coatings and epoxy system",
pages = "189-185",
number = "2",
volume = "21",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7451"
}

Pavlović, M., Cvetković, A., Dojčinović, M., Trumbulović, L.,& Milovanović, A.. (2021). Cavitation resistance of 	basalt-based protective coatings and epoxy system. in Structural Integrity and Life, 21(2), 185-189.
https://hdl.handle.net/21.15107/rcub_machinery_7451

Pavlović M, Cvetković A, Dojčinović M, Trumbulović L, Milovanović A. Cavitation resistance of 	basalt-based protective coatings and epoxy system. in Structural Integrity and Life. 2021;21(2):185-189.
https://hdl.handle.net/21.15107/rcub_machinery_7451 .

Pavlović, Marko, Cvetković, Aleksandar, Dojčinović, Marina, Trumbulović, Ljiljana, Milovanović, Aleksandar, "Cavitation resistance of 	basalt-based protective coatings and epoxy system" in Structural Integrity and Life, 21, no. 2 (2021):185-189,
https://hdl.handle.net/21.15107/rcub_machinery_7451 .

TY  - JOUR
AU  - Milovanović, Aleksandar M.
AU  - Martić, Igor
AU  - Trumbulović, Ljiljana
AU  - Diković, Ljubica
AU  - Drndarević, Branko
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3644
AB  - In this paper, a spherical storage tank for the storage of liquefied petroleum gas is analysed. A design calculation of structural elements is performed according to valid standards and technical regulations. Seismic loads are determined. By using the finite element method, a structural analysis of the spherical storage tank is performed for the design case in which the storage tank is exposed to effects of self-weight of sphere with supporting pillars; complete reinforcement; staircases and platforms; snow; hydrostatic pressure of the working fluid; design pressure; and horizontal seismic forces. The zones with maximum stress values are shown and the obtained results are analysed.
PB  - Institut za ispitivanje materijala, Beograd
T2  - Structural Integrity and Life
T1  - Finite element analysis of spherical storage tank stress state
EP  - 278
IS  - 3
SP  - 273
VL  - 21
UR  - https://hdl.handle.net/21.15107/rcub_machinery_3644
ER  - 

@article{
author = "Milovanović, Aleksandar M. and Martić, Igor and Trumbulović, Ljiljana and Diković, Ljubica and Drndarević, Branko",
year = "2021",
abstract = "In this paper, a spherical storage tank for the storage of liquefied petroleum gas is analysed. A design calculation of structural elements is performed according to valid standards and technical regulations. Seismic loads are determined. By using the finite element method, a structural analysis of the spherical storage tank is performed for the design case in which the storage tank is exposed to effects of self-weight of sphere with supporting pillars; complete reinforcement; staircases and platforms; snow; hydrostatic pressure of the working fluid; design pressure; and horizontal seismic forces. The zones with maximum stress values are shown and the obtained results are analysed.",
publisher = "Institut za ispitivanje materijala, Beograd",
journal = "Structural Integrity and Life",
title = "Finite element analysis of spherical storage tank stress state",
pages = "278-273",
number = "3",
volume = "21",
url = "https://hdl.handle.net/21.15107/rcub_machinery_3644"
}

Milovanović, A. M., Martić, I., Trumbulović, L., Diković, L.,& Drndarević, B.. (2021). Finite element analysis of spherical storage tank stress state. in Structural Integrity and Life
Institut za ispitivanje materijala, Beograd., 21(3), 273-278.
https://hdl.handle.net/21.15107/rcub_machinery_3644

Milovanović AM, Martić I, Trumbulović L, Diković L, Drndarević B. Finite element analysis of spherical storage tank stress state. in Structural Integrity and Life. 2021;21(3):273-278.
https://hdl.handle.net/21.15107/rcub_machinery_3644 .

Milovanović, Aleksandar M., Martić, Igor, Trumbulović, Ljiljana, Diković, Ljubica, Drndarević, Branko, "Finite element analysis of spherical storage tank stress state" in Structural Integrity and Life, 21, no. 3 (2021):273-278,
https://hdl.handle.net/21.15107/rcub_machinery_3644 .

TY  - JOUR
AU  - Milovanović, Aleksandar M.
AU  - Mijatović, Tamara
AU  - Diković, Ljubica
AU  - Trumbulović, Ljiljana
AU  - Drndarević, Branko
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3643
AB  - Stress distribution, as obtained by finite element method (FEM), and corresponding fracture mechanics parameters, have been used for the integrity assessment of a pressure vessel. Once the stress distribution is known, the most critical area can be analysed with assumed crack to estimate its critical length according to fracture mechanics parameters and basic laws. Toward this end, the Failure Assessment Diagram (FAD) is used to calculate the crack length corresponding to the limit curve. As one can see, coordinates in FAD are the ratio of net- and critical stress (x axis, S-r = S-n/S-c), and ratio of stress intensity factor and its critical value (y axis, K-r = K-i/K-Ic). Once net stress and the stress intensity factor are known and their critical values, coordinates of a point corresponding to any crack length can be calculated and positioned in the FAD.
PB  - Institut za ispitivanje materijala, Beograd
T2  - Structural Integrity and Life
T1  - Structural integrity analysis of a cracked pressure vessel
EP  - 289
IS  - 3
SP  - 285
VL  - 21
UR  - https://hdl.handle.net/21.15107/rcub_machinery_3643
ER  - 

@article{
author = "Milovanović, Aleksandar M. and Mijatović, Tamara and Diković, Ljubica and Trumbulović, Ljiljana and Drndarević, Branko",
year = "2021",
abstract = "Stress distribution, as obtained by finite element method (FEM), and corresponding fracture mechanics parameters, have been used for the integrity assessment of a pressure vessel. Once the stress distribution is known, the most critical area can be analysed with assumed crack to estimate its critical length according to fracture mechanics parameters and basic laws. Toward this end, the Failure Assessment Diagram (FAD) is used to calculate the crack length corresponding to the limit curve. As one can see, coordinates in FAD are the ratio of net- and critical stress (x axis, S-r = S-n/S-c), and ratio of stress intensity factor and its critical value (y axis, K-r = K-i/K-Ic). Once net stress and the stress intensity factor are known and their critical values, coordinates of a point corresponding to any crack length can be calculated and positioned in the FAD.",
publisher = "Institut za ispitivanje materijala, Beograd",
journal = "Structural Integrity and Life",
title = "Structural integrity analysis of a cracked pressure vessel",
pages = "289-285",
number = "3",
volume = "21",
url = "https://hdl.handle.net/21.15107/rcub_machinery_3643"
}

Milovanović, A. M., Mijatović, T., Diković, L., Trumbulović, L.,& Drndarević, B.. (2021). Structural integrity analysis of a cracked pressure vessel. in Structural Integrity and Life
Institut za ispitivanje materijala, Beograd., 21(3), 285-289.
https://hdl.handle.net/21.15107/rcub_machinery_3643

Milovanović AM, Mijatović T, Diković L, Trumbulović L, Drndarević B. Structural integrity analysis of a cracked pressure vessel. in Structural Integrity and Life. 2021;21(3):285-289.
https://hdl.handle.net/21.15107/rcub_machinery_3643 .

Milovanović, Aleksandar M., Mijatović, Tamara, Diković, Ljubica, Trumbulović, Ljiljana, Drndarević, Branko, "Structural integrity analysis of a cracked pressure vessel" in Structural Integrity and Life, 21, no. 3 (2021):285-289,
https://hdl.handle.net/21.15107/rcub_machinery_3643 .

TY  - JOUR
AU  - Pavlović, Marko
AU  - Dojčinović, Marina
AU  - Prokić-Cvetković, Radica
AU  - Andrić, Ljubiša
AU  - Ceganjac, Zoran
AU  - Trumbulović, Ljiljana
PY  - 2019
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3090
AB  - This paper examines the possibility of using basalt-based glass ceramics for construction of structural parts of equipment in metallurgy and mining. An ultrasonic vibration method with a stationary sample pursuant to the ASTM G32 standard was used to evaluate the possibility of the glass ceramic samples application in such operating conditions. As the starting material for synthesis of samples, olivine-pyroxene basalt from the locality Vrelo-Kopaonik Mountain (Serbia) was used. In order to obtain pre-determined structure and properties of basalt-based glass ceramics, raw material preparation methods through the sample crushing, grinding, and mechanical activation processes have been examined together with sample synthesis by means of melting, casting, and thermal treatment applied for the samples concerned. The mass loss of samples in function of the cavitation time was monitored. Sample surface degradation level was quantified using the image analysis. During the test, changes in sample morphology were monitored by means of the scanning electronic microscopy method. The results showed that basalt-based glass ceramics are highly resistant to cavitation wear and can be used in similar exploitation conditions as a substitute for other metal materials.
PB  - MDPI, Basel
T2  - Materials
T1  - Cavitation Wear of Basalt-Based Glass Ceramic
IS  - 9
VL  - 12
DO  - 10.3390/ma12091552
ER  - 

@article{
author = "Pavlović, Marko and Dojčinović, Marina and Prokić-Cvetković, Radica and Andrić, Ljubiša and Ceganjac, Zoran and Trumbulović, Ljiljana",
year = "2019",
abstract = "This paper examines the possibility of using basalt-based glass ceramics for construction of structural parts of equipment in metallurgy and mining. An ultrasonic vibration method with a stationary sample pursuant to the ASTM G32 standard was used to evaluate the possibility of the glass ceramic samples application in such operating conditions. As the starting material for synthesis of samples, olivine-pyroxene basalt from the locality Vrelo-Kopaonik Mountain (Serbia) was used. In order to obtain pre-determined structure and properties of basalt-based glass ceramics, raw material preparation methods through the sample crushing, grinding, and mechanical activation processes have been examined together with sample synthesis by means of melting, casting, and thermal treatment applied for the samples concerned. The mass loss of samples in function of the cavitation time was monitored. Sample surface degradation level was quantified using the image analysis. During the test, changes in sample morphology were monitored by means of the scanning electronic microscopy method. The results showed that basalt-based glass ceramics are highly resistant to cavitation wear and can be used in similar exploitation conditions as a substitute for other metal materials.",
publisher = "MDPI, Basel",
journal = "Materials",
title = "Cavitation Wear of Basalt-Based Glass Ceramic",
number = "9",
volume = "12",
doi = "10.3390/ma12091552"
}

Pavlović, M., Dojčinović, M., Prokić-Cvetković, R., Andrić, L., Ceganjac, Z.,& Trumbulović, L.. (2019). Cavitation Wear of Basalt-Based Glass Ceramic. in Materials
MDPI, Basel., 12(9).
https://doi.org/10.3390/ma12091552

Pavlović M, Dojčinović M, Prokić-Cvetković R, Andrić L, Ceganjac Z, Trumbulović L. Cavitation Wear of Basalt-Based Glass Ceramic. in Materials. 2019;12(9).
doi:10.3390/ma12091552 .

Pavlović, Marko, Dojčinović, Marina, Prokić-Cvetković, Radica, Andrić, Ljubiša, Ceganjac, Zoran, Trumbulović, Ljiljana, "Cavitation Wear of Basalt-Based Glass Ceramic" in Materials, 12, no. 9 (2019),
https://doi.org/10.3390/ma12091552 . .