TY  - JOUR
AU  - Tasić, Miloš
AU  - Marković, Srđan
AU  - Anđić, Zoran
AU  - Gavrilovski, Milorad
AU  - Knežević, Marija
AU  - Vasiljević, Rade
PY  - 2009
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5335
AB  - The results of crystallization analysis on casting alloys of CuZn21Al2 type are presented
in this study. The analysis of the process has been performed by acoustic emission method
whereas the crystallization process has refered to the castings obtained by continuous casting
treatment. Actually, the continuous casting simulation has been carried out using convenient selection of gravitational casting process parameters, so the samples with macrostructure characteristic for continuous castings have been got. The laboratory plant for continuous casting simulation and crystallization analysis by acoustic emission method has been also presented in this study. A corresponding algorithm of the control of continuous casting process is worked out, as well as a programme package itself, which enables following of crystallization process during production of continuous cast semifabricates. As a result of those investigation, two types of acoustic emission signals are defined, as follows: signal of acoustic emission during solidification with absolutely correct crystallization and macrostructure of continuous casting and signal of acoustic emission during solidification of castings, in which any type of failure occurs (crack, inclusion, etc.). 
Finally, the results obtained by the analysis of the solidification process show that it is possible to use acoustic emission as a method of recording acoustic emission signal for monitoring the crystallization process at continuous and gravity casting.
PB  - Serbian Foundrymen Society
T2  - Foundry
T1  - Acoustic emission - non-destructive on-line method for quality control of materials
VL  - 48
IS  - 4
SP  - 4
EP  - 13
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5335
ER  - 

@article{
author = "Tasić, Miloš and Marković, Srđan and Anđić, Zoran and Gavrilovski, Milorad and Knežević, Marija and Vasiljević, Rade",
year = "2009",
abstract = "The results of crystallization analysis on casting alloys of CuZn21Al2 type are presented
in this study. The analysis of the process has been performed by acoustic emission method
whereas the crystallization process has refered to the castings obtained by continuous casting
treatment. Actually, the continuous casting simulation has been carried out using convenient selection of gravitational casting process parameters, so the samples with macrostructure characteristic for continuous castings have been got. The laboratory plant for continuous casting simulation and crystallization analysis by acoustic emission method has been also presented in this study. A corresponding algorithm of the control of continuous casting process is worked out, as well as a programme package itself, which enables following of crystallization process during production of continuous cast semifabricates. As a result of those investigation, two types of acoustic emission signals are defined, as follows: signal of acoustic emission during solidification with absolutely correct crystallization and macrostructure of continuous casting and signal of acoustic emission during solidification of castings, in which any type of failure occurs (crack, inclusion, etc.). 
Finally, the results obtained by the analysis of the solidification process show that it is possible to use acoustic emission as a method of recording acoustic emission signal for monitoring the crystallization process at continuous and gravity casting.",
publisher = "Serbian Foundrymen Society",
journal = "Foundry",
title = "Acoustic emission - non-destructive on-line method for quality control of materials",
volume = "48",
number = "4",
pages = "4-13",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5335"
}

Tasić, M., Marković, S., Anđić, Z., Gavrilovski, M., Knežević, M.,& Vasiljević, R.. (2009). Acoustic emission - non-destructive on-line method for quality control of materials. in Foundry
Serbian Foundrymen Society., 48(4), 4-13.
https://hdl.handle.net/21.15107/rcub_cherry_5335

Tasić M, Marković S, Anđić Z, Gavrilovski M, Knežević M, Vasiljević R. Acoustic emission - non-destructive on-line method for quality control of materials. in Foundry. 2009;48(4):4-13.
https://hdl.handle.net/21.15107/rcub_cherry_5335 .

Tasić, Miloš, Marković, Srđan, Anđić, Zoran, Gavrilovski, Milorad, Knežević, Marija, Vasiljević, Rade, "Acoustic emission - non-destructive on-line method for quality control of materials" in Foundry, 48, no. 4 (2009):4-13,
https://hdl.handle.net/21.15107/rcub_cherry_5335 .

TY  - JOUR
AU  - Anđić, Zoran
AU  - Vujović, Aleksandar
AU  - Knežević, Marija
AU  - Vasiljević, Rade
AU  - Tasić, Miloš
PY  - 2009
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5336
AB  - In the last couple of years the term ″nano-technology″ is very often used to
describe process technologies and analytical techniques used during synthesis of
materials in ultra fine range of magnitude of the millionth fraction of a millimeter.
Considering that they will have a significant impact on human activities in the 21st
century it is right to consider they represent a flywheel of the following industrial
revolution.
On the other side, an exceptional surface activity of nano-particles can cause
different effects, which do not always have a positive influence on work, as well as on
human environment.
An analysis of inter-relation of nano-technologies and human environment is
carried out in this paper taking into account the origin of particles, i.e. the route of their
processing. The influence of nano-technologies on internal environment, i.e. work
surroundings is analyzed from the aspect of safety and health at work. Apart from that, a
particular attention is paid to prevent nano-particles releasing, whereas a survey of the
developed techniques of nano-particles separation is presented.
PB  - Association of Metallurgical Engineers of Serbia AMES
T2  - Metalurgija - Journal of Metallurgy MЈoM
T1  - Nano-technologies from the aspect of human environment and safety and health at work
VL  - 15
IS  - 4
SP  - 219
EP  - 229
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5336
ER  - 

@article{
author = "Anđić, Zoran and Vujović, Aleksandar and Knežević, Marija and Vasiljević, Rade and Tasić, Miloš",
year = "2009",
abstract = "In the last couple of years the term ″nano-technology″ is very often used to
describe process technologies and analytical techniques used during synthesis of
materials in ultra fine range of magnitude of the millionth fraction of a millimeter.
Considering that they will have a significant impact on human activities in the 21st
century it is right to consider they represent a flywheel of the following industrial
revolution.
On the other side, an exceptional surface activity of nano-particles can cause
different effects, which do not always have a positive influence on work, as well as on
human environment.
An analysis of inter-relation of nano-technologies and human environment is
carried out in this paper taking into account the origin of particles, i.e. the route of their
processing. The influence of nano-technologies on internal environment, i.e. work
surroundings is analyzed from the aspect of safety and health at work. Apart from that, a
particular attention is paid to prevent nano-particles releasing, whereas a survey of the
developed techniques of nano-particles separation is presented.",
publisher = "Association of Metallurgical Engineers of Serbia AMES",
journal = "Metalurgija - Journal of Metallurgy MЈoM",
title = "Nano-technologies from the aspect of human environment and safety and health at work",
volume = "15",
number = "4",
pages = "219-229",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5336"
}

Anđić, Z., Vujović, A., Knežević, M., Vasiljević, R.,& Tasić, M.. (2009). Nano-technologies from the aspect of human environment and safety and health at work. in Metalurgija - Journal of Metallurgy MЈoM
Association of Metallurgical Engineers of Serbia AMES., 15(4), 219-229.
https://hdl.handle.net/21.15107/rcub_cherry_5336

Anđić Z, Vujović A, Knežević M, Vasiljević R, Tasić M. Nano-technologies from the aspect of human environment and safety and health at work. in Metalurgija - Journal of Metallurgy MЈoM. 2009;15(4):219-229.
https://hdl.handle.net/21.15107/rcub_cherry_5336 .

Anđić, Zoran, Vujović, Aleksandar, Knežević, Marija, Vasiljević, Rade, Tasić, Miloš, "Nano-technologies from the aspect of human environment and safety and health at work" in Metalurgija - Journal of Metallurgy MЈoM, 15, no. 4 (2009):219-229,
https://hdl.handle.net/21.15107/rcub_cherry_5336 .