TY  - JOUR
AU  - Jovanović, Milan T.
AU  - Ilić, Nenad
AU  - Cvijović-Alagić, Ivana
AU  - Maksimović, Vesna
AU  - Zec, Slavica
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1833
AB  - Experimental results on processing, structural and mechanical characterization of a multilayer composite based on commercially pure aluminum foils were presented. A multilayer composite was produced by hot-rolling of anodized and non-anodized aluminum foils alternately sandwiched. In addition, the same process was applied for bonding of non-anodized foils. In both cases, obtained multilayer composites were compact and sound. In order to study composites microstructural evolution and mechanical properties, optical and scanning electron microscopy (SEM), energy dispersive spectrometry (EDS), X-ray diffraction (XRD) analysis, hardness, tensile and three-point flexural tests were performed. Microstructural characterization confirmed that the rod-like particles distributed in parallel rows in the composite aluminum matrix with anodized foils correspond to Al2O3. Maximum and minimum peaks of oxygen and aluminum, respectively, suggest that after the final hot-rolling of composite with non-anodized foils, a small amount of coarser particles were formed at boundaries between foils. Hardness, strength, modulus of elasticity and flexural strength of both multilayer composites were much higher than those of pure aluminum, whereas ductility was significantly less. The composite with anodized foils exhibited the highest strength and modulus of elasticity, but lower ductility compared to composite processed from non-anodized foils. Fracture failure corresponded to the change of ductility.
T2  - Transactions of Nonferrous Metals Society of China
T1  - Multilayer aluminum composites prepared by rolling of pure and anodized aluminum foils
VL  - 27
IS  - 9
SP  - 1907
EP  - 1919
DO  - 10.1016/S1003-6326(17)60215-2
ER  - 

@article{
author = "Jovanović, Milan T. and Ilić, Nenad and Cvijović-Alagić, Ivana and Maksimović, Vesna and Zec, Slavica",
year = "2017",
abstract = "Experimental results on processing, structural and mechanical characterization of a multilayer composite based on commercially pure aluminum foils were presented. A multilayer composite was produced by hot-rolling of anodized and non-anodized aluminum foils alternately sandwiched. In addition, the same process was applied for bonding of non-anodized foils. In both cases, obtained multilayer composites were compact and sound. In order to study composites microstructural evolution and mechanical properties, optical and scanning electron microscopy (SEM), energy dispersive spectrometry (EDS), X-ray diffraction (XRD) analysis, hardness, tensile and three-point flexural tests were performed. Microstructural characterization confirmed that the rod-like particles distributed in parallel rows in the composite aluminum matrix with anodized foils correspond to Al2O3. Maximum and minimum peaks of oxygen and aluminum, respectively, suggest that after the final hot-rolling of composite with non-anodized foils, a small amount of coarser particles were formed at boundaries between foils. Hardness, strength, modulus of elasticity and flexural strength of both multilayer composites were much higher than those of pure aluminum, whereas ductility was significantly less. The composite with anodized foils exhibited the highest strength and modulus of elasticity, but lower ductility compared to composite processed from non-anodized foils. Fracture failure corresponded to the change of ductility.",
journal = "Transactions of Nonferrous Metals Society of China",
title = "Multilayer aluminum composites prepared by rolling of pure and anodized aluminum foils",
volume = "27",
number = "9",
pages = "1907-1919",
doi = "10.1016/S1003-6326(17)60215-2"
}

Jovanović, M. T., Ilić, N., Cvijović-Alagić, I., Maksimović, V.,& Zec, S.. (2017). Multilayer aluminum composites prepared by rolling of pure and anodized aluminum foils. in Transactions of Nonferrous Metals Society of China, 27(9), 1907-1919.
https://doi.org/10.1016/S1003-6326(17)60215-2

Jovanović MT, Ilić N, Cvijović-Alagić I, Maksimović V, Zec S. Multilayer aluminum composites prepared by rolling of pure and anodized aluminum foils. in Transactions of Nonferrous Metals Society of China. 2017;27(9):1907-1919.
doi:10.1016/S1003-6326(17)60215-2 .

Jovanović, Milan T., Ilić, Nenad, Cvijović-Alagić, Ivana, Maksimović, Vesna, Zec, Slavica, "Multilayer aluminum composites prepared by rolling of pure and anodized aluminum foils" in Transactions of Nonferrous Metals Society of China, 27, no. 9 (2017):1907-1919,
https://doi.org/10.1016/S1003-6326(17)60215-2 . .

TY  - JOUR
AU  - Bobić, Biljana M.
AU  - Babić, Miroslav
AU  - Mitrovic, Slobodan
AU  - Ilić, Nenad
AU  - Bobić, Ilija
AU  - Jovanović, Milan T.
PY  - 2010
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4183
AB  - Microstructures and compressive properties of Zn25Al3Cu alloy and Zn25Al3Cu/Al2O3 particulate composites with large reinforcing particles (250 mu m) were examined. The composites were obtained by the compocasting technique through infiltration of 3, 8 and 16 wt.% Al2O3 particles into the semi-solid metal matrix. The influence of temperature in the range from 70 to 170 degrees C on compressive yield strength of the matrix alloy (as-cast and thixocast Zn25Al3Cu alloy) and the composites was investigated. Above 70 degrees C compressive yield strength of all materials decreases, but the rate of decrease is different for the matrix alloy (as-cast and thixocast) and composites. It was found that the abrupt decrease in compressive yield strength of the matrix alloy occurred at temperatures higher than 70 degrees C, whereas composites retained relatively high values of compressive yield strength till the end of the testing temperature range regardless of the amount of reinforcing particles.
T2  - International Journal of Materials Research
T1  - Microstructure and mechanical properties of Zn25Al3Cu based composites with large Al2O3 particles at room and elevated temperatures
VL  - 101
IS  - 12
SP  - 1524
EP  - 1531
DO  - 10.3139/146.110425
ER  - 

@article{
author = "Bobić, Biljana M. and Babić, Miroslav and Mitrovic, Slobodan and Ilić, Nenad and Bobić, Ilija and Jovanović, Milan T.",
year = "2010",
abstract = "Microstructures and compressive properties of Zn25Al3Cu alloy and Zn25Al3Cu/Al2O3 particulate composites with large reinforcing particles (250 mu m) were examined. The composites were obtained by the compocasting technique through infiltration of 3, 8 and 16 wt.% Al2O3 particles into the semi-solid metal matrix. The influence of temperature in the range from 70 to 170 degrees C on compressive yield strength of the matrix alloy (as-cast and thixocast Zn25Al3Cu alloy) and the composites was investigated. Above 70 degrees C compressive yield strength of all materials decreases, but the rate of decrease is different for the matrix alloy (as-cast and thixocast) and composites. It was found that the abrupt decrease in compressive yield strength of the matrix alloy occurred at temperatures higher than 70 degrees C, whereas composites retained relatively high values of compressive yield strength till the end of the testing temperature range regardless of the amount of reinforcing particles.",
journal = "International Journal of Materials Research",
title = "Microstructure and mechanical properties of Zn25Al3Cu based composites with large Al2O3 particles at room and elevated temperatures",
volume = "101",
number = "12",
pages = "1524-1531",
doi = "10.3139/146.110425"
}

Bobić, B. M., Babić, M., Mitrovic, S., Ilić, N., Bobić, I.,& Jovanović, M. T.. (2010). Microstructure and mechanical properties of Zn25Al3Cu based composites with large Al2O3 particles at room and elevated temperatures. in International Journal of Materials Research, 101(12), 1524-1531.
https://doi.org/10.3139/146.110425

Bobić BM, Babić M, Mitrovic S, Ilić N, Bobić I, Jovanović MT. Microstructure and mechanical properties of Zn25Al3Cu based composites with large Al2O3 particles at room and elevated temperatures. in International Journal of Materials Research. 2010;101(12):1524-1531.
doi:10.3139/146.110425 .

Bobić, Biljana M., Babić, Miroslav, Mitrovic, Slobodan, Ilić, Nenad, Bobić, Ilija, Jovanović, Milan T., "Microstructure and mechanical properties of Zn25Al3Cu based composites with large Al2O3 particles at room and elevated temperatures" in International Journal of Materials Research, 101, no. 12 (2010):1524-1531,
https://doi.org/10.3139/146.110425 . .