Dojčinović, Marina

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  • Dojčinović, Marina (6)

Author's Bibliography

Developing thermal insulation cement-based mortars with recycled aggregate in accordance with net zero principles

Pavlović, Marko; Terzić, Anja; Dojčinović, Marina; Radulović, Dragan

(Association for ETRAN Society, 2024)

TY  - JOUR
AU  - Pavlović, Marko
AU  - Terzić, Anja
AU  - Dojčinović, Marina
AU  - Radulović, Dragan
PY  - 2024
UR  - http://rims.institutims.rs/handle/123456789/817
AB  - The performance of thermo-insulation rendering mortars with alternations in ratios of powdered cordierite and talc was examined. The goal was to confirm that recycled kilnware cordierite can be reapplied in the mortar design without significant deterioration in performance in comparison with OPC mortar. Differential thermal analysis was employed for examining thermally induced reactions. The cavitation erosion, in testing sequences ranging from 30 to 120 minutes, was used to assess the compactness of the mortar structure. The physico-mechanical properties of experimental mortars were investigated. The morphologies of the mortar tablets upon cavitation were studied using a scanning electron microscope. It was established that cordierite and talc filler in amounts up to 20% enhance microstructural packing and mechanical strengths due to improved cementation and therefore contribute to cavitation erosion resistance. Higher amounts of talc cause structural degradation and mass loss during cavitation tests. Reducing manufacturing costs, energy consumption, and greenhouse gas emissions are the main objectives of the production of this waste-based construction composite, as the reuse of waste materials can help achieve a number of Sustainable Development Goals.
PB  - Association for ETRAN Society
T2  - Science of Sintering OnLine-First Issue 00
T1  - Developing thermal insulation cement-based mortars with recycled aggregate in accordance with net zero principles
DO  - 10.2298/SOS231215002P
ER  - 
@article{
author = "Pavlović, Marko and Terzić, Anja and Dojčinović, Marina and Radulović, Dragan",
year = "2024",
abstract = "The performance of thermo-insulation rendering mortars with alternations in ratios of powdered cordierite and talc was examined. The goal was to confirm that recycled kilnware cordierite can be reapplied in the mortar design without significant deterioration in performance in comparison with OPC mortar. Differential thermal analysis was employed for examining thermally induced reactions. The cavitation erosion, in testing sequences ranging from 30 to 120 minutes, was used to assess the compactness of the mortar structure. The physico-mechanical properties of experimental mortars were investigated. The morphologies of the mortar tablets upon cavitation were studied using a scanning electron microscope. It was established that cordierite and talc filler in amounts up to 20% enhance microstructural packing and mechanical strengths due to improved cementation and therefore contribute to cavitation erosion resistance. Higher amounts of talc cause structural degradation and mass loss during cavitation tests. Reducing manufacturing costs, energy consumption, and greenhouse gas emissions are the main objectives of the production of this waste-based construction composite, as the reuse of waste materials can help achieve a number of Sustainable Development Goals.",
publisher = "Association for ETRAN Society",
journal = "Science of Sintering OnLine-First Issue 00",
title = "Developing thermal insulation cement-based mortars with recycled aggregate in accordance with net zero principles",
doi = "10.2298/SOS231215002P"
}
Pavlović, M., Terzić, A., Dojčinović, M.,& Radulović, D.. (2024). Developing thermal insulation cement-based mortars with recycled aggregate in accordance with net zero principles. in Science of Sintering OnLine-First Issue 00
Association for ETRAN Society..
https://doi.org/10.2298/SOS231215002P
Pavlović M, Terzić A, Dojčinović M, Radulović D. Developing thermal insulation cement-based mortars with recycled aggregate in accordance with net zero principles. in Science of Sintering OnLine-First Issue 00. 2024;.
doi:10.2298/SOS231215002P .
Pavlović, Marko, Terzić, Anja, Dojčinović, Marina, Radulović, Dragan, "Developing thermal insulation cement-based mortars with recycled aggregate in accordance with net zero principles" in Science of Sintering OnLine-First Issue 00 (2024),
https://doi.org/10.2298/SOS231215002P . .

Mechanisms and morphologies of cavitation damage of NN 70 steel

Aleksić, Vujadin; Dojčinović, Marina; Milović, Ljubica; Zečević, Bojana; Prodanović, Ana

(SERBIAN SOCIETY OF CORROSION AND MATERIALS PROTECTION (UISKOZAM), 2021)

TY  - CONF
AU  - Aleksić, Vujadin
AU  - Dojčinović, Marina
AU  - Milović, Ljubica
AU  - Zečević, Bojana
AU  - Prodanović, Ana
PY  - 2021
UR  - http://rims.institutims.rs/handle/123456789/780
AB  - Broken test tubes for low-cycle fatigue testing of Nionicral 70 (NN-70) parent material (PM) steel
and simulated heat-affected zones (SHAZ) were used to produce samples for cavitation resistance
testing. Ultrasonic vibrational cavitation method (stationary sample method) was applied for
testing in laboratory conditions. The test conditions and procedure, sample preparation and
interpretation of results are defined by ASTM G32. The surfaces of the NN-70 PM and SHAZ steel
samples were exposed to cavitation and damage monitoring over time. Measuring the weight loss of
samples on the analytical balance after a certain time allowed us to determine the cavitation
velocity as a measure of the material's resistance to the effect of cavitation. Scanning electron
microscopy (SEM) was applied to monitor variations in surface morphology with changing test
time. On the basis of the results of the cavitation resistance test, the morphologies of the surface
damage for different exposure times of the cavitation of PM and SHAZ steel NN-70 samples were
analyzed, as well as the mechanisms that led to the damage of the sample surfaces.
PB  - SERBIAN SOCIETY OF CORROSION AND MATERIALS PROTECTION (UISKOZAM)
C3  - XXII YuCorr,: Međunarodna konferencija: Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine
T1  - Mechanisms and morphologies of cavitation damage of NN 70 steel
EP  - 247
SP  - 237
UR  - https://hdl.handle.net/21.15107/rcub_rims_780
ER  - 
@conference{
author = "Aleksić, Vujadin and Dojčinović, Marina and Milović, Ljubica and Zečević, Bojana and Prodanović, Ana",
year = "2021",
abstract = "Broken test tubes for low-cycle fatigue testing of Nionicral 70 (NN-70) parent material (PM) steel
and simulated heat-affected zones (SHAZ) were used to produce samples for cavitation resistance
testing. Ultrasonic vibrational cavitation method (stationary sample method) was applied for
testing in laboratory conditions. The test conditions and procedure, sample preparation and
interpretation of results are defined by ASTM G32. The surfaces of the NN-70 PM and SHAZ steel
samples were exposed to cavitation and damage monitoring over time. Measuring the weight loss of
samples on the analytical balance after a certain time allowed us to determine the cavitation
velocity as a measure of the material's resistance to the effect of cavitation. Scanning electron
microscopy (SEM) was applied to monitor variations in surface morphology with changing test
time. On the basis of the results of the cavitation resistance test, the morphologies of the surface
damage for different exposure times of the cavitation of PM and SHAZ steel NN-70 samples were
analyzed, as well as the mechanisms that led to the damage of the sample surfaces.",
publisher = "SERBIAN SOCIETY OF CORROSION AND MATERIALS PROTECTION (UISKOZAM)",
journal = "XXII YuCorr,: Međunarodna konferencija: Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine",
title = "Mechanisms and morphologies of cavitation damage of NN 70 steel",
pages = "247-237",
url = "https://hdl.handle.net/21.15107/rcub_rims_780"
}
Aleksić, V., Dojčinović, M., Milović, L., Zečević, B.,& Prodanović, A.. (2021). Mechanisms and morphologies of cavitation damage of NN 70 steel. in XXII YuCorr,: Međunarodna konferencija: Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine
SERBIAN SOCIETY OF CORROSION AND MATERIALS PROTECTION (UISKOZAM)., 237-247.
https://hdl.handle.net/21.15107/rcub_rims_780
Aleksić V, Dojčinović M, Milović L, Zečević B, Prodanović A. Mechanisms and morphologies of cavitation damage of NN 70 steel. in XXII YuCorr,: Međunarodna konferencija: Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine. 2021;:237-247.
https://hdl.handle.net/21.15107/rcub_rims_780 .
Aleksić, Vujadin, Dojčinović, Marina, Milović, Ljubica, Zečević, Bojana, Prodanović, Ana, "Mechanisms and morphologies of cavitation damage of NN 70 steel" in XXII YuCorr,: Međunarodna konferencija: Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine (2021):237-247,
https://hdl.handle.net/21.15107/rcub_rims_780 .

Cavitation Properties of Rendering Mortars with Micro Silica Addition

Terzić, Anja; Dojčinović, Marina; Miličić, Ljiljana; Stojanović, Jovica; Radojević, Zagorka

(Međunarodni Institut za nauku o sinterovanju, Beograd, 2021)

TY  - JOUR
AU  - Terzić, Anja
AU  - Dojčinović, Marina
AU  - Miličić, Ljiljana
AU  - Stojanović, Jovica
AU  - Radojević, Zagorka
PY  - 2021
UR  - http://rims.institutims.rs/handle/123456789/399
AB  - Micro-silica is a highly efficient mineral additive whose role is reflected in improvements of microstructure packing, strength and durability of non-shaped composite building materials such as concrete and mortar. A comparative study of performances of rendering mortars with different quantities of micro silica was conducted. The experimental program included production of reference mortar based on Portland cement and quartz sand (CM) and three mortars with 5, 10, and 15 % addition of micro silica (SCM-5, SCM-10, and SCM-15). The effect that micro silica addition has on the thermal behavior and mechanical properties of mortars was discussed. Hydration mechanisms and thermally induced reactions were studied at temperatures ranging from ambient to 1100 degrees C by differential thermal analysis. The results were supported by X-ray diffraction analysis. The cementing efficiency of micro silica was assessed by cavitation erosion test. The changes in the morphology of mortar samples prior and upon cavitation testing were monitored by means of the scanning electron microscope imagining. It was found that 5 % of superfine micro silica (SCM-5 mortar) has positive effects on mechanical strengths (15 % increase in compressive strength) due to microstructure densification arising from the successive filling of voids by the micro silica. Addition of micro silica also improved the cavitation erosion resistance in comparison with reference cement mortar (SCM-5 showed cavitation velocity as low as 0.09 mg/min). This qualifies mortars with micro silica addition as building materials which can be safely employed in potential hydro-demolition environment.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Cavitation Properties of Rendering Mortars with Micro Silica Addition
EP  - 459
IS  - 4
SP  - 445
VL  - 53
DO  - 10.2298/SOS2104445T
ER  - 
@article{
author = "Terzić, Anja and Dojčinović, Marina and Miličić, Ljiljana and Stojanović, Jovica and Radojević, Zagorka",
year = "2021",
abstract = "Micro-silica is a highly efficient mineral additive whose role is reflected in improvements of microstructure packing, strength and durability of non-shaped composite building materials such as concrete and mortar. A comparative study of performances of rendering mortars with different quantities of micro silica was conducted. The experimental program included production of reference mortar based on Portland cement and quartz sand (CM) and three mortars with 5, 10, and 15 % addition of micro silica (SCM-5, SCM-10, and SCM-15). The effect that micro silica addition has on the thermal behavior and mechanical properties of mortars was discussed. Hydration mechanisms and thermally induced reactions were studied at temperatures ranging from ambient to 1100 degrees C by differential thermal analysis. The results were supported by X-ray diffraction analysis. The cementing efficiency of micro silica was assessed by cavitation erosion test. The changes in the morphology of mortar samples prior and upon cavitation testing were monitored by means of the scanning electron microscope imagining. It was found that 5 % of superfine micro silica (SCM-5 mortar) has positive effects on mechanical strengths (15 % increase in compressive strength) due to microstructure densification arising from the successive filling of voids by the micro silica. Addition of micro silica also improved the cavitation erosion resistance in comparison with reference cement mortar (SCM-5 showed cavitation velocity as low as 0.09 mg/min). This qualifies mortars with micro silica addition as building materials which can be safely employed in potential hydro-demolition environment.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Cavitation Properties of Rendering Mortars with Micro Silica Addition",
pages = "459-445",
number = "4",
volume = "53",
doi = "10.2298/SOS2104445T"
}
Terzić, A., Dojčinović, M., Miličić, L., Stojanović, J.,& Radojević, Z.. (2021). Cavitation Properties of Rendering Mortars with Micro Silica Addition. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 53(4), 445-459.
https://doi.org/10.2298/SOS2104445T
Terzić A, Dojčinović M, Miličić L, Stojanović J, Radojević Z. Cavitation Properties of Rendering Mortars with Micro Silica Addition. in Science of Sintering. 2021;53(4):445-459.
doi:10.2298/SOS2104445T .
Terzić, Anja, Dojčinović, Marina, Miličić, Ljiljana, Stojanović, Jovica, Radojević, Zagorka, "Cavitation Properties of Rendering Mortars with Micro Silica Addition" in Science of Sintering, 53, no. 4 (2021):445-459,
https://doi.org/10.2298/SOS2104445T . .
5
5

Mehanizmi i morfologije kavitacionog oštećenja čelika Nionikral 70

Aleksić, Vujadin; Dojčinović, Marina; Milović, Ljubica; Zečević, Bojana; Maksimović, Ana

(Inženjersko društvo za koroziju, Beograd, 2021)

TY  - JOUR
AU  - Aleksić, Vujadin
AU  - Dojčinović, Marina
AU  - Milović, Ljubica
AU  - Zečević, Bojana
AU  - Maksimović, Ana
PY  - 2021
UR  - http://rims.institutims.rs/handle/123456789/405
AB  - Polomljene epruvete za ispitivanje niskocikličnim zamorom čelika Nionikral 70 (NN-70) osnovnog materijala (OM) i simulirane zone pod uticajem toplote (SZUT) poslužile su NAM za izradu uzoraka za ispitivanje otpornosti na kavitaciju. Za ispitivanje u laboratorijskim uslovima primenjena je ultrazvučna vibraciona metoda kavitacije (metoda stacionarnog uzorka). Uslovi i procedura ispitivanja, priprema uzoraka kao i interpretacija rezultata definisani su standardom ASTM G32. Površine uzoraka čelika NN-70 OM i SZUT bile su izložene dejstvu kavitacije i praćenju oštećenja kroz određeno vreme. Merenje gubitka mase uzoraka na analitičkoj vagi posle određenog vremena omogućilo NAM je određivanje kavitacione brzine kao mere procene otpornosti materijala na dejstvo kavitacije. Za praćenje varijacija u morfologiji površine s promenom vremena ispitivanja primenjena je skenirajuća elektronska mikroskopija (SEM). Na osnovu rezultata ispitivanja otpornosti na kavitaciju u radu su analizirane morfologije oštećenja površina za različita vremena izlaganja dejstvu kavitacije uzoraka OM i SZUT čelika NN-70 kao i mehanizmi koji su doveli do oštećenja površina uzoraka.
AB  - Broken test tubes for low-cycle fatigue testing of Nionicral 70 (NN-70) parent material (PM) steel and simulated heat-affected zones (SHAZ) were used to produce samples for cavitation resistance testing. Ultrasonic vibrational cavitation method (stationary sample method) was applied for testing in laboratory conditions. The test conditions and procedure, sample preparation and interpretation of results are defined by ASTM G32. The surfaces of the NN-70 PM and SHAZ steel samples were exposed to cavitation and damage monitoring over time. Measuring the weight loss of samples on the analytical balance after a certain time allowed us to determine the cavitation velocity as a measure of the material's resistance to the effect of cavitation. Scanning electron microscopy (SEM) was applied to monitor variations in surface morphology with changing test time. On the basis of the results of the cavitation resistance test, the morphologies of the surface damage for different exposure times of the cavitation of PM and SHAZ steel NN-70 samples were analyzed, as well as the mechanisms that led to the damage of the sample surfaces.
PB  - Inženjersko društvo za koroziju, Beograd
T2  - Zaštita materijala
T1  - Mehanizmi i morfologije kavitacionog oštećenja čelika Nionikral 70
T1  - Mechanisms and morphologies of cavitation damage of NN 70 steel
EP  - 105
IS  - 2
SP  - 95
VL  - 2021
DO  - 10.5937/zasmat2102095A
ER  - 
@article{
author = "Aleksić, Vujadin and Dojčinović, Marina and Milović, Ljubica and Zečević, Bojana and Maksimović, Ana",
year = "2021",
abstract = "Polomljene epruvete za ispitivanje niskocikličnim zamorom čelika Nionikral 70 (NN-70) osnovnog materijala (OM) i simulirane zone pod uticajem toplote (SZUT) poslužile su NAM za izradu uzoraka za ispitivanje otpornosti na kavitaciju. Za ispitivanje u laboratorijskim uslovima primenjena je ultrazvučna vibraciona metoda kavitacije (metoda stacionarnog uzorka). Uslovi i procedura ispitivanja, priprema uzoraka kao i interpretacija rezultata definisani su standardom ASTM G32. Površine uzoraka čelika NN-70 OM i SZUT bile su izložene dejstvu kavitacije i praćenju oštećenja kroz određeno vreme. Merenje gubitka mase uzoraka na analitičkoj vagi posle određenog vremena omogućilo NAM je određivanje kavitacione brzine kao mere procene otpornosti materijala na dejstvo kavitacije. Za praćenje varijacija u morfologiji površine s promenom vremena ispitivanja primenjena je skenirajuća elektronska mikroskopija (SEM). Na osnovu rezultata ispitivanja otpornosti na kavitaciju u radu su analizirane morfologije oštećenja površina za različita vremena izlaganja dejstvu kavitacije uzoraka OM i SZUT čelika NN-70 kao i mehanizmi koji su doveli do oštećenja površina uzoraka., Broken test tubes for low-cycle fatigue testing of Nionicral 70 (NN-70) parent material (PM) steel and simulated heat-affected zones (SHAZ) were used to produce samples for cavitation resistance testing. Ultrasonic vibrational cavitation method (stationary sample method) was applied for testing in laboratory conditions. The test conditions and procedure, sample preparation and interpretation of results are defined by ASTM G32. The surfaces of the NN-70 PM and SHAZ steel samples were exposed to cavitation and damage monitoring over time. Measuring the weight loss of samples on the analytical balance after a certain time allowed us to determine the cavitation velocity as a measure of the material's resistance to the effect of cavitation. Scanning electron microscopy (SEM) was applied to monitor variations in surface morphology with changing test time. On the basis of the results of the cavitation resistance test, the morphologies of the surface damage for different exposure times of the cavitation of PM and SHAZ steel NN-70 samples were analyzed, as well as the mechanisms that led to the damage of the sample surfaces.",
publisher = "Inženjersko društvo za koroziju, Beograd",
journal = "Zaštita materijala",
title = "Mehanizmi i morfologije kavitacionog oštećenja čelika Nionikral 70, Mechanisms and morphologies of cavitation damage of NN 70 steel",
pages = "105-95",
number = "2",
volume = "2021",
doi = "10.5937/zasmat2102095A"
}
Aleksić, V., Dojčinović, M., Milović, L., Zečević, B.,& Maksimović, A.. (2021). Mehanizmi i morfologije kavitacionog oštećenja čelika Nionikral 70. in Zaštita materijala
Inženjersko društvo za koroziju, Beograd., 2021(2), 95-105.
https://doi.org/10.5937/zasmat2102095A
Aleksić V, Dojčinović M, Milović L, Zečević B, Maksimović A. Mehanizmi i morfologije kavitacionog oštećenja čelika Nionikral 70. in Zaštita materijala. 2021;2021(2):95-105.
doi:10.5937/zasmat2102095A .
Aleksić, Vujadin, Dojčinović, Marina, Milović, Ljubica, Zečević, Bojana, Maksimović, Ana, "Mehanizmi i morfologije kavitacionog oštećenja čelika Nionikral 70" in Zaštita materijala, 2021, no. 2 (2021):95-105,
https://doi.org/10.5937/zasmat2102095A . .
1

Cavitation damages morphology of high-strength low-alloy steel

Aleksić, Vujadin; Dojčinović, Marina; Milović, Ljubica; Samardžić, Ivan

(Faculty of Metallurgy, 2016)

TY  - JOUR
AU  - Aleksić, Vujadin
AU  - Dojčinović, Marina
AU  - Milović, Ljubica
AU  - Samardžić, Ivan
PY  - 2016
UR  - http://rims.institutims.rs/handle/123456789/301
AB  - This paper presents the research into behaviour of HSLA steel affected by cavitation. The parent material (PM) and simulated heat-affected zone (SHAZ) were studied. Ultrasonic vibratory cavitation test was performed in laboratory conditions (by stationary specimen method). Scanning electron microscopy (SEM) was used to observe the variations in the surface morphology that occurred within different time intervals.
PB  - Faculty of Metallurgy
T2  - Metalurgija
T1  - Cavitation damages morphology of high-strength low-alloy steel
EP  - 425
IS  - 3
SP  - 423
VL  - 55
UR  - https://hdl.handle.net/21.15107/rcub_technorep_3475
ER  - 
@article{
author = "Aleksić, Vujadin and Dojčinović, Marina and Milović, Ljubica and Samardžić, Ivan",
year = "2016",
abstract = "This paper presents the research into behaviour of HSLA steel affected by cavitation. The parent material (PM) and simulated heat-affected zone (SHAZ) were studied. Ultrasonic vibratory cavitation test was performed in laboratory conditions (by stationary specimen method). Scanning electron microscopy (SEM) was used to observe the variations in the surface morphology that occurred within different time intervals.",
publisher = "Faculty of Metallurgy",
journal = "Metalurgija",
title = "Cavitation damages morphology of high-strength low-alloy steel",
pages = "425-423",
number = "3",
volume = "55",
url = "https://hdl.handle.net/21.15107/rcub_technorep_3475"
}
Aleksić, V., Dojčinović, M., Milović, L.,& Samardžić, I.. (2016). Cavitation damages morphology of high-strength low-alloy steel. in Metalurgija
Faculty of Metallurgy., 55(3), 423-425.
https://hdl.handle.net/21.15107/rcub_technorep_3475
Aleksić V, Dojčinović M, Milović L, Samardžić I. Cavitation damages morphology of high-strength low-alloy steel. in Metalurgija. 2016;55(3):423-425.
https://hdl.handle.net/21.15107/rcub_technorep_3475 .
Aleksić, Vujadin, Dojčinović, Marina, Milović, Ljubica, Samardžić, Ivan, "Cavitation damages morphology of high-strength low-alloy steel" in Metalurgija, 55, no. 3 (2016):423-425,
https://hdl.handle.net/21.15107/rcub_technorep_3475 .
3

The possibility of obtaining. Composite al18wt%si/sic by compocasting process

Ćosić, Milena; Aćimović-Pavlović, Zagorka; Terzić, Anja; Dojčinović, Marina; Pavlović, Ljubica

(ModTech Publishing House, 2012)

TY  - CONF
AU  - Ćosić, Milena
AU  - Aćimović-Pavlović, Zagorka
AU  - Terzić, Anja
AU  - Dojčinović, Marina
AU  - Pavlović, Ljubica
PY  - 2012
UR  - http://rims.institutims.rs/handle/123456789/166
AB  - The aim of this study was to investigate the influence of various process parameters on the microstructure of composite materials based on alloys All 8Wt%Si with the addition of 10Wt%SiC. The effect of stirring speed (1000 and 1500 rpm), stirring time 15 min and casting temperature 565 degrees C on the structural and mechanical properties are discussed. It was found that applying the stirring speed of 1500 rpm in semisolid state the best distribution of SiC particles in the matrix was achieved, which gave satisfying mechanical properties. In order to evaluate the quality of obtained composites and their possible application in the practice, tests were carried out under conditions of cavitation. Cavitation damage to the composite samples was determined using modified vibratory cavitation equipment. Mass loss and surface analysis of composite samples during the experiment were used as an indicator the level of cavitation damage. The results showed very good cavitation resistance which gives the possibility of using these materials in condition where cavitation resistance is needed.
PB  - ModTech Publishing House
C3  - Modtech 2012: New Face of T M C R, Vols I and II
T1  - The possibility of obtaining. Composite al18wt%si/sic by compocasting process
EP  - 252
SP  - 249
UR  - https://hdl.handle.net/21.15107/rcub_technorep_2164
ER  - 
@conference{
author = "Ćosić, Milena and Aćimović-Pavlović, Zagorka and Terzić, Anja and Dojčinović, Marina and Pavlović, Ljubica",
year = "2012",
abstract = "The aim of this study was to investigate the influence of various process parameters on the microstructure of composite materials based on alloys All 8Wt%Si with the addition of 10Wt%SiC. The effect of stirring speed (1000 and 1500 rpm), stirring time 15 min and casting temperature 565 degrees C on the structural and mechanical properties are discussed. It was found that applying the stirring speed of 1500 rpm in semisolid state the best distribution of SiC particles in the matrix was achieved, which gave satisfying mechanical properties. In order to evaluate the quality of obtained composites and their possible application in the practice, tests were carried out under conditions of cavitation. Cavitation damage to the composite samples was determined using modified vibratory cavitation equipment. Mass loss and surface analysis of composite samples during the experiment were used as an indicator the level of cavitation damage. The results showed very good cavitation resistance which gives the possibility of using these materials in condition where cavitation resistance is needed.",
publisher = "ModTech Publishing House",
journal = "Modtech 2012: New Face of T M C R, Vols I and II",
title = "The possibility of obtaining. Composite al18wt%si/sic by compocasting process",
pages = "252-249",
url = "https://hdl.handle.net/21.15107/rcub_technorep_2164"
}
Ćosić, M., Aćimović-Pavlović, Z., Terzić, A., Dojčinović, M.,& Pavlović, L.. (2012). The possibility of obtaining. Composite al18wt%si/sic by compocasting process. in Modtech 2012: New Face of T M C R, Vols I and II
ModTech Publishing House., 249-252.
https://hdl.handle.net/21.15107/rcub_technorep_2164
Ćosić M, Aćimović-Pavlović Z, Terzić A, Dojčinović M, Pavlović L. The possibility of obtaining. Composite al18wt%si/sic by compocasting process. in Modtech 2012: New Face of T M C R, Vols I and II. 2012;:249-252.
https://hdl.handle.net/21.15107/rcub_technorep_2164 .
Ćosić, Milena, Aćimović-Pavlović, Zagorka, Terzić, Anja, Dojčinović, Marina, Pavlović, Ljubica, "The possibility of obtaining. Composite al18wt%si/sic by compocasting process" in Modtech 2012: New Face of T M C R, Vols I and II (2012):249-252,
https://hdl.handle.net/21.15107/rcub_technorep_2164 .