Mechanochemical and thermal treatment of metal oxides (Chromium, Cobalt, Zinc,
Titanium, Magnesium, and Aluminum oxides) results in the formation of compound spinel with
a formula Co0.51Zn0.29Mg0.41Cr1.24Al0.24Ti0.31O4 - used as masking pigment. Such treatment of
metallic oxides initiates a complex series of transformation using mechanical energy disturbing
the arrangement of the crystal and molecular structure, as chemical and thermodynamic balance.
With optical and scanning electron microscopy with EDX analysis. X-ray and chemical analysis
of the resulting spinel - the quality, structure, grain size and color of the obtained spinel were
determined. Also, the reaction surfaces, the resulting phase transformations, and the degree of
formed dislocations and defects in the crystal lattice of the obtained spinel were determined. By
the obtained results, the optimal conditions of the mechanochemical process have been designed,
which involve the design the vibration mill (geometry..., ceramic balls, and other), grinding time,
the temperature in the mill, and rpm of the mill.
Keywords:
metal oxides / mechanochemical treatment / spinel / masking pigment
Source:
VIII International Congress of Metallurgists of Macedonia “METALLURGY, MATERIALS AND ENVIRONMENT", 2018, 34-34
Publisher:
Macedonian union of Metallurgists
Funding / projects:
Innovative technology for the production of masking pigment for the purposes of the military industry
TY - CONF
AU - Sokić, Miroslav
AU - Petrov, Milan
AU - Matković, Vladislav
AU - Andrić, Ljubiša
AU - Manojlović, Vaso
AU - Marković, Branislav
AU - Stojanović, Jovica
PY - 2018
UR - https://ritnms.itnms.ac.rs/handle/123456789/677
AB - Mechanochemical and thermal treatment of metal oxides (Chromium, Cobalt, Zinc,
Titanium, Magnesium, and Aluminum oxides) results in the formation of compound spinel with
a formula Co0.51Zn0.29Mg0.41Cr1.24Al0.24Ti0.31O4 - used as masking pigment. Such treatment of
metallic oxides initiates a complex series of transformation using mechanical energy disturbing
the arrangement of the crystal and molecular structure, as chemical and thermodynamic balance.
With optical and scanning electron microscopy with EDX analysis. X-ray and chemical analysis
of the resulting spinel - the quality, structure, grain size and color of the obtained spinel were
determined. Also, the reaction surfaces, the resulting phase transformations, and the degree of
formed dislocations and defects in the crystal lattice of the obtained spinel were determined. By
the obtained results, the optimal conditions of the mechanochemical process have been designed,
which involve the design the vibration mill (geometry, ceramic balls, and other), grinding time,
the temperature in the mill, and rpm of the mill.
PB - Macedonian union of Metallurgists
C3 - VIII International Congress of Metallurgists of Macedonia “METALLURGY, MATERIALS AND ENVIRONMENT"
T1 - Compound spinel as a masking pigment obtained by mechanochemical treatment
EP - 34
SP - 34
ER -
@conference{
author = "Sokić, Miroslav and Petrov, Milan and Matković, Vladislav and Andrić, Ljubiša and Manojlović, Vaso and Marković, Branislav and Stojanović, Jovica",
year = "2018",
abstract = "Mechanochemical and thermal treatment of metal oxides (Chromium, Cobalt, Zinc,
Titanium, Magnesium, and Aluminum oxides) results in the formation of compound spinel with
a formula Co0.51Zn0.29Mg0.41Cr1.24Al0.24Ti0.31O4 - used as masking pigment. Such treatment of
metallic oxides initiates a complex series of transformation using mechanical energy disturbing
the arrangement of the crystal and molecular structure, as chemical and thermodynamic balance.
With optical and scanning electron microscopy with EDX analysis. X-ray and chemical analysis
of the resulting spinel - the quality, structure, grain size and color of the obtained spinel were
determined. Also, the reaction surfaces, the resulting phase transformations, and the degree of
formed dislocations and defects in the crystal lattice of the obtained spinel were determined. By
the obtained results, the optimal conditions of the mechanochemical process have been designed,
which involve the design the vibration mill (geometry, ceramic balls, and other), grinding time,
the temperature in the mill, and rpm of the mill.",
publisher = "Macedonian union of Metallurgists",
journal = "VIII International Congress of Metallurgists of Macedonia “METALLURGY, MATERIALS AND ENVIRONMENT"",
title = "Compound spinel as a masking pigment obtained by mechanochemical treatment",
pages = "34-34"
}
Sokić, M., Petrov, M., Matković, V., Andrić, L., Manojlović, V., Marković, B.,& Stojanović, J.. (2018). Compound spinel as a masking pigment obtained by mechanochemical treatment. in VIII International Congress of Metallurgists of Macedonia “METALLURGY, MATERIALS AND ENVIRONMENT"
Macedonian union of Metallurgists., 34-34.
Sokić M, Petrov M, Matković V, Andrić L, Manojlović V, Marković B, Stojanović J. Compound spinel as a masking pigment obtained by mechanochemical treatment. in VIII International Congress of Metallurgists of Macedonia “METALLURGY, MATERIALS AND ENVIRONMENT". 2018;:34-34..
Sokić, Miroslav, Petrov, Milan, Matković, Vladislav, Andrić, Ljubiša, Manojlović, Vaso, Marković, Branislav, Stojanović, Jovica, "Compound spinel as a masking pigment obtained by mechanochemical treatment" in VIII International Congress of Metallurgists of Macedonia “METALLURGY, MATERIALS AND ENVIRONMENT" (2018):34-34.
