TY  - JOUR
AU  - Ristić, Slavica S.
AU  - Polić-Radovanović, Suzana R.
AU  - Jegdić, Bore
PY  - 2013
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6228
AB  - Infrared (IR) thermography, as a diagnostic technique, is used to find
anomalies in the thermal signature of the Military museum building in Belgrade,
to identify irregularities or deficiencies, such as wet materials, voids,
or missing insulation and to inspect energy efficiency of the museum
building and microclimatic indoor conditions. It is very important to perform
preventative maintenance and stop undesirable environment influences
that induce structural damage, modification of materials and agglomeration
of pollutants and microorganisms on the cultural heritage artifacts, stored
in the museum depot or exhibited in the galleries. The main causes for
corrosion in historical buildings and museum artifacts are moisture and
changeable temperature conditions. This paper deals with the results obtained
in the application of IR thermography in determination of these
conditions in the Military museum building, where very important metal artifacts
are exhibited and deposed. The results show poor thermal insulation,
wet walls and, generally, low energy efficiency.
AB  - Infracrvena termografija, kao dijagnostička tehnika, služi za ispitivanje
energetske efikasnosti zgrada i unutrašnjih mikroklimatskih uslova.
Korišćena je za otkrivanje nepravilnosti toplotnih karakteristika
zgrade Vojnog muzeja u Beogradu, s ciljem da se pronađu nepravilnosti
ili nedostaci, kao što su vlažni materijali, šupljine, oštećenja ili nedostatak
toplotne izolacije. Ova ispitivanja su veoma važna za preventivno
održavanje zgrade, kao i za sprečavanje nepovoljnih uticaja iz okruženja
na objekte istorijskog i kulturnog nasleđa, koji izazivaju oštećenja
na strukturi i materijalu i dovode do nagomilavanja štetnih zagađivača
na objektima koji su smešteni u muzejskim depoima ili izloženi u galerijama.
Na primer, vlaga i promenljivi temperaturni uslovi glavni su uzroci
pojave i razvoja korozije u zgradama od istorijskog značaja i muzejskim
eksponatima. Ovaj rad prikazuje rezultate termografskih ispitivanja
zgrade Vojnog muzeja, gde se nalaze veoma značajni metalni eksponati.
Rezultati pokazuju da postoji veoma loša toplotna izolacija, vlaga
u zidovima i slaba energetska efikasnost.
PB  - Belgrade: Ministry of Defence of the Republic of Serbia
T2  - Vojnotehnički Glasnik / Military Technical Courier
T1  - Investigation of the energy efficiency of the Military museum building by infrared thermography
T1  - Termografsko ispitivanje energetske efikasnosti zgrade Vojnog muzeja
VL  - LXI
IS  - 2
SP  - 182
EP  - 199
UR  - https://hdl.handle.net/21.15107/rcub_cer_6228
ER  - 

@article{
author = "Ristić, Slavica S. and Polić-Radovanović, Suzana R. and Jegdić, Bore",
year = "2013",
abstract = "Infrared (IR) thermography, as a diagnostic technique, is used to find
anomalies in the thermal signature of the Military museum building in Belgrade,
to identify irregularities or deficiencies, such as wet materials, voids,
or missing insulation and to inspect energy efficiency of the museum
building and microclimatic indoor conditions. It is very important to perform
preventative maintenance and stop undesirable environment influences
that induce structural damage, modification of materials and agglomeration
of pollutants and microorganisms on the cultural heritage artifacts, stored
in the museum depot or exhibited in the galleries. The main causes for
corrosion in historical buildings and museum artifacts are moisture and
changeable temperature conditions. This paper deals with the results obtained
in the application of IR thermography in determination of these
conditions in the Military museum building, where very important metal artifacts
are exhibited and deposed. The results show poor thermal insulation,
wet walls and, generally, low energy efficiency., Infracrvena termografija, kao dijagnostička tehnika, služi za ispitivanje
energetske efikasnosti zgrada i unutrašnjih mikroklimatskih uslova.
Korišćena je za otkrivanje nepravilnosti toplotnih karakteristika
zgrade Vojnog muzeja u Beogradu, s ciljem da se pronađu nepravilnosti
ili nedostaci, kao što su vlažni materijali, šupljine, oštećenja ili nedostatak
toplotne izolacije. Ova ispitivanja su veoma važna za preventivno
održavanje zgrade, kao i za sprečavanje nepovoljnih uticaja iz okruženja
na objekte istorijskog i kulturnog nasleđa, koji izazivaju oštećenja
na strukturi i materijalu i dovode do nagomilavanja štetnih zagađivača
na objektima koji su smešteni u muzejskim depoima ili izloženi u galerijama.
Na primer, vlaga i promenljivi temperaturni uslovi glavni su uzroci
pojave i razvoja korozije u zgradama od istorijskog značaja i muzejskim
eksponatima. Ovaj rad prikazuje rezultate termografskih ispitivanja
zgrade Vojnog muzeja, gde se nalaze veoma značajni metalni eksponati.
Rezultati pokazuju da postoji veoma loša toplotna izolacija, vlaga
u zidovima i slaba energetska efikasnost.",
publisher = "Belgrade: Ministry of Defence of the Republic of Serbia",
journal = "Vojnotehnički Glasnik / Military Technical Courier",
title = "Investigation of the energy efficiency of the Military museum building by infrared thermography, Termografsko ispitivanje energetske efikasnosti zgrade Vojnog muzeja",
volume = "LXI",
number = "2",
pages = "182-199",
url = "https://hdl.handle.net/21.15107/rcub_cer_6228"
}

Ristić, S. S., Polić-Radovanović, S. R.,& Jegdić, B.. (2013). Investigation of the energy efficiency of the Military museum building by infrared thermography. in Vojnotehnički Glasnik / Military Technical Courier
Belgrade: Ministry of Defence of the Republic of Serbia., LXI(2), 182-199.
https://hdl.handle.net/21.15107/rcub_cer_6228

Ristić SS, Polić-Radovanović SR, Jegdić B. Investigation of the energy efficiency of the Military museum building by infrared thermography. in Vojnotehnički Glasnik / Military Technical Courier. 2013;LXI(2):182-199.
https://hdl.handle.net/21.15107/rcub_cer_6228 .

Ristić, Slavica S., Polić-Radovanović, Suzana R., Jegdić, Bore, "Investigation of the energy efficiency of the Military museum building by infrared thermography" in Vojnotehnički Glasnik / Military Technical Courier, LXI, no. 2 (2013):182-199,
https://hdl.handle.net/21.15107/rcub_cer_6228 .

TY  - JOUR
AU  - Jegdić, Bore
AU  - Polić-Radovanović, Suzana R.
AU  - Ristić, Slavica S.
AU  - Alil, Ana
AU  - Rajaković-Ognjanović, Vladana
PY  - 2012
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6379
AB  - The degree of preservation of iron artifacts depends on the type of underground environment and the type of corrosion products formed on their surface. This paper analyses the conditions of an archaeological find made of iron and originating from the Roman period and belonging to the collections of the Museum of Science and Technology in Belgrade. The radiographic method has been used to determine the quantity of non-corroded metal as well as to determine the presence of cracks and other defects in the artefact. The composition of the corrosion products has been analysed by the X-ray diffraction method (XRD). In addition to iron corrosion products (goethite α-FeO(OH) and magnetite Fe3O4), the presence of a significant quantity of akaganeite β-Fe8O8(OH)8Cl1.35, has been noticed on the artifact. The content of chloride, sulphate and other ions in the corrosion products has been determined by ion chromatography (IC). The analyses have pointed to the necessity of having artifacts treated in adequate solutions immediately after their excavation in order to eliminate chloride and sulphate anions. The aim of this paper is to determine the type of corrosion products and their influence on the corrosion behaviour ofr an archaeological artefact.
AB  - Koroziona postojanost eksponata od gvožđa zavisi od tipa podzemne sredine i vrste korozionih produkata koji se formiraju na njegovoj površini. Ovaj rad analizira stanje arheološkog predmeta koji potiče iz rimskog perioda i koji pripada kolekciji Muzeja za nauku i tehniku u Beogradu. Radiografska metoda je korišćena za određivanje količine nekorodiralog metala, kao i prisustva prslina i drugih defekata u eksponatu. Sastav korozionih produkata je analiziran difrakcijom X-zraka (XRD). Pored korozionih produkata gvožđa (getita α-FeO(OH)I magnetita Fe3O4), uočena je značajna količina akagenita β-Fe8O8(OH)8Cl1.35 u sloju korozionih produkata. Metodom jonske hromatografije (IC) je određen sadržaj hloridnih, sulfatnih i drugih jona u korozionim produktima. Pomenute analize su ukazale na neophodnost tretmana arheološkog predmeta u odgovarajućem rastvoru za desalinaciju, neposredno posle iskopavanja, u cilju uklanjanja hloridnih i sulfatnih anjona. Cilj ovog rada je određivanje tipa korozionih produkata i njihovog uticaja na koroziono ponašanje arheološkog predmeta.
PB  - Beograd: Inženjersko društvo za koroziju = Belgrade: Engineers Society of Corrosion
T2  - Zaštita materijala
T1  - Corrosion of an archaeological find from the roman  period in Serbia
VL  - 53
IS  - 3
SP  - 247
EP  - 252
UR  - https://hdl.handle.net/21.15107/rcub_cer_6379
ER  - 

@article{
author = "Jegdić, Bore and Polić-Radovanović, Suzana R. and Ristić, Slavica S. and Alil, Ana and Rajaković-Ognjanović, Vladana",
year = "2012",
abstract = "The degree of preservation of iron artifacts depends on the type of underground environment and the type of corrosion products formed on their surface. This paper analyses the conditions of an archaeological find made of iron and originating from the Roman period and belonging to the collections of the Museum of Science and Technology in Belgrade. The radiographic method has been used to determine the quantity of non-corroded metal as well as to determine the presence of cracks and other defects in the artefact. The composition of the corrosion products has been analysed by the X-ray diffraction method (XRD). In addition to iron corrosion products (goethite α-FeO(OH) and magnetite Fe3O4), the presence of a significant quantity of akaganeite β-Fe8O8(OH)8Cl1.35, has been noticed on the artifact. The content of chloride, sulphate and other ions in the corrosion products has been determined by ion chromatography (IC). The analyses have pointed to the necessity of having artifacts treated in adequate solutions immediately after their excavation in order to eliminate chloride and sulphate anions. The aim of this paper is to determine the type of corrosion products and their influence on the corrosion behaviour ofr an archaeological artefact., Koroziona postojanost eksponata od gvožđa zavisi od tipa podzemne sredine i vrste korozionih produkata koji se formiraju na njegovoj površini. Ovaj rad analizira stanje arheološkog predmeta koji potiče iz rimskog perioda i koji pripada kolekciji Muzeja za nauku i tehniku u Beogradu. Radiografska metoda je korišćena za određivanje količine nekorodiralog metala, kao i prisustva prslina i drugih defekata u eksponatu. Sastav korozionih produkata je analiziran difrakcijom X-zraka (XRD). Pored korozionih produkata gvožđa (getita α-FeO(OH)I magnetita Fe3O4), uočena je značajna količina akagenita β-Fe8O8(OH)8Cl1.35 u sloju korozionih produkata. Metodom jonske hromatografije (IC) je određen sadržaj hloridnih, sulfatnih i drugih jona u korozionim produktima. Pomenute analize su ukazale na neophodnost tretmana arheološkog predmeta u odgovarajućem rastvoru za desalinaciju, neposredno posle iskopavanja, u cilju uklanjanja hloridnih i sulfatnih anjona. Cilj ovog rada je određivanje tipa korozionih produkata i njihovog uticaja na koroziono ponašanje arheološkog predmeta.",
publisher = "Beograd: Inženjersko društvo za koroziju = Belgrade: Engineers Society of Corrosion",
journal = "Zaštita materijala",
title = "Corrosion of an archaeological find from the roman  period in Serbia",
volume = "53",
number = "3",
pages = "247-252",
url = "https://hdl.handle.net/21.15107/rcub_cer_6379"
}

Jegdić, B., Polić-Radovanović, S. R., Ristić, S. S., Alil, A.,& Rajaković-Ognjanović, V.. (2012). Corrosion of an archaeological find from the roman  period in Serbia. in Zaštita materijala
Beograd: Inženjersko društvo za koroziju = Belgrade: Engineers Society of Corrosion., 53(3), 247-252.
https://hdl.handle.net/21.15107/rcub_cer_6379

Jegdić B, Polić-Radovanović SR, Ristić SS, Alil A, Rajaković-Ognjanović V. Corrosion of an archaeological find from the roman  period in Serbia. in Zaštita materijala. 2012;53(3):247-252.
https://hdl.handle.net/21.15107/rcub_cer_6379 .

Jegdić, Bore, Polić-Radovanović, Suzana R., Ristić, Slavica S., Alil, Ana, Rajaković-Ognjanović, Vladana, "Corrosion of an archaeological find from the roman  period in Serbia" in Zaštita materijala, 53, no. 3 (2012):247-252,
https://hdl.handle.net/21.15107/rcub_cer_6379 .

TY  - JOUR
AU  - Jegdić, Bore
AU  - Ristić, Slavica S.
AU  - Polić-Radovanović, Suzana R.
AU  - Alil, Ana
PY  - 2012
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6385
AB  - This paper analyzed  the conditions  for  the occurrence of corrosion  processes  on  historically  important  weapons  and  military equipment made of steel during the period in outdoor environment. A  considerable  attention  has  been  given  to  the  characteristics  of the most important corrosion products formed on the steel surface. The formation of akaganite,  β-FeOOH is a sign of active corrosion under a layer of corrosion products. The conditions that cause the formation and  regeneration of hydrochloric and sulphuric acid during  the exposure  to  the elements were analyzed. The most often applied methods of diagnostics and procedures of removing active corrosion anions (desalination) were described as well. The NaOH solution of certain pH values  still has  the most  important application  for  the desalination process. The procedures  for cleaning  the surface before the application of protective coatings and the application of chemicals  that  transform rust  into stable compounds were discussed. As protective coatings, different types of organic coatings  plated  on well-prepared  steel  surfaces were  used  and  sometimes  special  types  of waxes  as well. This  paper  presents  the results of the tests of corrosion products taken from the exhibits of weapons and military equipment  from  the Military Museum  in Begrade.
AB  - U radu su razmotreni uslovi pri kojima dolazi do korozije istorijski važnog naoružanja i vojne opreme izrađenih od čelika tokom perioda provedenog na otvorenom prostoru. Znatna pažnja posvećena  je  razmatranju karakteristika najvažnijih korozionih produkata koji se pri  tome obrazuju na površini čelika, među kojima i akaganita,  β-FeOOH, čije obrazovanje predstavlja znak aktivne korozije čelika  ispod sloja korozionih produkata. Analizirani su uslovi koji dovode do obrazovanja  i regeneracije hlorovodonične, odnosno sumporne kiseline tokom perioda provedenog na otvorenom prostoru. Opisane su najčešće primenjivane metode dijagnostikovanja i postupci uklanjanja koroziono aktivnih anjona  iz  sloja  korozionih  produkata  (desalinacija).  Najveću  primenu još  uvek  ima  postupak  desalinacije  u  rastvoru  NaOH  određene  pH vrednosti.  Razmotreni  su  postupci  čišćenja  površine  pre  nanošenja zaštitnih prevlaka  i primena sredstava koji  transformišu  rđu u hemijski stabilna jedinjenja. U svojstvu zaštitnih prevlaka se koriste različite vrste organskih prevlaka nanešenih na dobro pripremljenu površinu čelika, a nekada se takođe koriste specijalne vrste voska. U radu je prikazan deo rezultata ispitivanja korozionih produkata uzetih sa eksponata naoružanja i vojne opreme Vojnog muzeja u Beogradu.
PB  - Belgrade: University of Defence
T2  - Vojnotehnički Glasnik / Military Technical Courier
T1  - Corrosion and conservation of weapons and military equipment
T1  - Korozija i konzervacija naoružanja i vojne opreme
VL  - 60
IS  - 1
SP  - 169
EP  - 182
DO  - 10.5937/vojtehg1201169j
ER  - 

@article{
author = "Jegdić, Bore and Ristić, Slavica S. and Polić-Radovanović, Suzana R. and Alil, Ana",
year = "2012",
abstract = "This paper analyzed  the conditions  for  the occurrence of corrosion  processes  on  historically  important  weapons  and  military equipment made of steel during the period in outdoor environment. A  considerable  attention  has  been  given  to  the  characteristics  of the most important corrosion products formed on the steel surface. The formation of akaganite,  β-FeOOH is a sign of active corrosion under a layer of corrosion products. The conditions that cause the formation and  regeneration of hydrochloric and sulphuric acid during  the exposure  to  the elements were analyzed. The most often applied methods of diagnostics and procedures of removing active corrosion anions (desalination) were described as well. The NaOH solution of certain pH values  still has  the most  important application  for  the desalination process. The procedures  for cleaning  the surface before the application of protective coatings and the application of chemicals  that  transform rust  into stable compounds were discussed. As protective coatings, different types of organic coatings  plated  on well-prepared  steel  surfaces were  used  and  sometimes  special  types  of waxes  as well. This  paper  presents  the results of the tests of corrosion products taken from the exhibits of weapons and military equipment  from  the Military Museum  in Begrade., U radu su razmotreni uslovi pri kojima dolazi do korozije istorijski važnog naoružanja i vojne opreme izrađenih od čelika tokom perioda provedenog na otvorenom prostoru. Znatna pažnja posvećena  je  razmatranju karakteristika najvažnijih korozionih produkata koji se pri  tome obrazuju na površini čelika, među kojima i akaganita,  β-FeOOH, čije obrazovanje predstavlja znak aktivne korozije čelika  ispod sloja korozionih produkata. Analizirani su uslovi koji dovode do obrazovanja  i regeneracije hlorovodonične, odnosno sumporne kiseline tokom perioda provedenog na otvorenom prostoru. Opisane su najčešće primenjivane metode dijagnostikovanja i postupci uklanjanja koroziono aktivnih anjona  iz  sloja  korozionih  produkata  (desalinacija).  Najveću  primenu još  uvek  ima  postupak  desalinacije  u  rastvoru  NaOH  određene  pH vrednosti.  Razmotreni  su  postupci  čišćenja  površine  pre  nanošenja zaštitnih prevlaka  i primena sredstava koji  transformišu  rđu u hemijski stabilna jedinjenja. U svojstvu zaštitnih prevlaka se koriste različite vrste organskih prevlaka nanešenih na dobro pripremljenu površinu čelika, a nekada se takođe koriste specijalne vrste voska. U radu je prikazan deo rezultata ispitivanja korozionih produkata uzetih sa eksponata naoružanja i vojne opreme Vojnog muzeja u Beogradu.",
publisher = "Belgrade: University of Defence",
journal = "Vojnotehnički Glasnik / Military Technical Courier",
title = "Corrosion and conservation of weapons and military equipment, Korozija i konzervacija naoružanja i vojne opreme",
volume = "60",
number = "1",
pages = "169-182",
doi = "10.5937/vojtehg1201169j"
}

Jegdić, B., Ristić, S. S., Polić-Radovanović, S. R.,& Alil, A.. (2012). Corrosion and conservation of weapons and military equipment. in Vojnotehnički Glasnik / Military Technical Courier
Belgrade: University of Defence., 60(1), 169-182.
https://doi.org/10.5937/vojtehg1201169j

Jegdić B, Ristić SS, Polić-Radovanović SR, Alil A. Corrosion and conservation of weapons and military equipment. in Vojnotehnički Glasnik / Military Technical Courier. 2012;60(1):169-182.
doi:10.5937/vojtehg1201169j .

Jegdić, Bore, Ristić, Slavica S., Polić-Radovanović, Suzana R., Alil, Ana, "Corrosion and conservation of weapons and military equipment" in Vojnotehnički Glasnik / Military Technical Courier, 60, no. 1 (2012):169-182,
https://doi.org/10.5937/vojtehg1201169j . .

TY  - JOUR
AU  - Ristić, Slavica S.
AU  - Polić-Radovanović, Suzana R.
AU  - Katavić, Boris T.
AU  - Kutin, Marina M.
AU  - Nikolić, Zoran N.
AU  - Puharić, Mirjana A.
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6063
AB  - Preventive care, research, and restoration of cultural heritage objects requires multidisciplinary research and the involvement of experts of different profiles, using high technology equipment. Nondestructive methods dominate in the diagnosis of the situation and protection of cultural heritage objects. The application of lasers has opened many possibilities for research in the field of protection, conservation, restoration, and/or assessment of artifacts. We present the results of the interaction of ruby-laser light with the surfaces of Neolithic ceramics (Obrenovac, Serbia) and samples of copper of unknown age. The investigation was conducted in order to determine the maximum energy density of the laser light that can be applied in nondestructive testing and encrustation cleaning of these ceramic and metal cultural heritage objects. We investigate the laser-light interactions using a scanning electron microscope (SEM) with energy-dispersal unit for the analysis of X-rays (EDX).
PB  - Springer
T2  - Journal of Russian Laser Research
T1  - Ruby laser beam interaction with ceramic and copper artifacts
VL  - 31
SP  - 380
EP  - 389
DO  - 10.1007/s10946-010-9158-y
ER  - 

@article{
author = "Ristić, Slavica S. and Polić-Radovanović, Suzana R. and Katavić, Boris T. and Kutin, Marina M. and Nikolić, Zoran N. and Puharić, Mirjana A.",
year = "2010",
abstract = "Preventive care, research, and restoration of cultural heritage objects requires multidisciplinary research and the involvement of experts of different profiles, using high technology equipment. Nondestructive methods dominate in the diagnosis of the situation and protection of cultural heritage objects. The application of lasers has opened many possibilities for research in the field of protection, conservation, restoration, and/or assessment of artifacts. We present the results of the interaction of ruby-laser light with the surfaces of Neolithic ceramics (Obrenovac, Serbia) and samples of copper of unknown age. The investigation was conducted in order to determine the maximum energy density of the laser light that can be applied in nondestructive testing and encrustation cleaning of these ceramic and metal cultural heritage objects. We investigate the laser-light interactions using a scanning electron microscope (SEM) with energy-dispersal unit for the analysis of X-rays (EDX).",
publisher = "Springer",
journal = "Journal of Russian Laser Research",
title = "Ruby laser beam interaction with ceramic and copper artifacts",
volume = "31",
pages = "380-389",
doi = "10.1007/s10946-010-9158-y"
}

Ristić, S. S., Polić-Radovanović, S. R., Katavić, B. T., Kutin, M. M., Nikolić, Z. N.,& Puharić, M. A.. (2010). Ruby laser beam interaction with ceramic and copper artifacts. in Journal of Russian Laser Research
Springer., 31, 380-389.
https://doi.org/10.1007/s10946-010-9158-y

Ristić SS, Polić-Radovanović SR, Katavić BT, Kutin MM, Nikolić ZN, Puharić MA. Ruby laser beam interaction with ceramic and copper artifacts. in Journal of Russian Laser Research. 2010;31:380-389.
doi:10.1007/s10946-010-9158-y .

Ristić, Slavica S., Polić-Radovanović, Suzana R., Katavić, Boris T., Kutin, Marina M., Nikolić, Zoran N., Puharić, Mirjana A., "Ruby laser beam interaction with ceramic and copper artifacts" in Journal of Russian Laser Research, 31 (2010):380-389,
https://doi.org/10.1007/s10946-010-9158-y . .

TY  - JOUR
AU  - Katavić, Boris T.
AU  - Ristić, Slavica S.
AU  - Polić-Radovanović, Suzana R.
AU  - Nikolić, Zoran N.
AU  - Puharić, Mirjana
AU  - Kutin, Marina M.
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6056
AB  - U radu su prikazani rezultati delovanja laserske svetlosti, talasne dužine λ = 694,3 nm (rubinski laser, Q-switch mod), na uzorke od bakra i aluminijuma. Cilj ispitivanja je bio da se odrede maksimalne gustine energije laserskog snopa koje mogu da se koriste u dijagnostičke svrhe (interferometrijska snimanja, lasersko skeniranje, itd), kao i u uklanjanju depozita, a da pri tome snop ne stupa u interakciju sa osnovnim materijalom. Odabrani uzorci od bakra i aluminijuma bili su dugi niz godina izloženi atmosferskim uticajima. Rezultati delovanja laserske svetlosti ispitivani su skenirajućim elektronskim mikroskopom. Istraživanja su pokazala da je bezbedna granica
gustine energije rubinskog lasera za dijagnostičke metode za oba metalna uzorka do 20×103 J/m2.
AB  - Nondestructive methods are dominant in diagnosing the status and
protection of all kinds of contemporary industrial objects, as well as objects
of industrial heritage. Laser methods open wide possibilities of research
in the field of diagnosis and metal processing. This paper presents
the results of laser radiation interaction (wavelength λ = 694.3 nm, Ruby
laser, Q-switch mode) with metal samples covered with a deposit. The
goal of the examination was to determine the maximum energy density of
the ruby laser beam, that can be used in diagnostics purposes (interferometric
methods; 3D scanning) and as a tool for safe removal of deposits,
without interacting with the basic material. Microscopic examination performed
with SEM coupled with EDX allowed the determination of the safe
laser light energy density levels, which caused the removal of the deposite
from the surface of the sample, without degradation of the surface. The
energy density up to 20 kJ/m2 is the maximum allowed for diagnosis or
deposit removal.
PB  - Association of Chemical Engineers of Serbia
T2  - Hemijska industrija
T1  - Analiza praga oštećenja bakra i aluminijuma u interakciji sa rubinskim laserom
T1  - The analysis of damage threshold in ruby laser interaction with copper and aluminium
VL  - 64
IS  - 5
SP  - 447
EP  - 452
DO  - 10.2298/HEMIND100325042K
ER  - 

@article{
author = "Katavić, Boris T. and Ristić, Slavica S. and Polić-Radovanović, Suzana R. and Nikolić, Zoran N. and Puharić, Mirjana and Kutin, Marina M.",
year = "2010",
abstract = "U radu su prikazani rezultati delovanja laserske svetlosti, talasne dužine λ = 694,3 nm (rubinski laser, Q-switch mod), na uzorke od bakra i aluminijuma. Cilj ispitivanja je bio da se odrede maksimalne gustine energije laserskog snopa koje mogu da se koriste u dijagnostičke svrhe (interferometrijska snimanja, lasersko skeniranje, itd), kao i u uklanjanju depozita, a da pri tome snop ne stupa u interakciju sa osnovnim materijalom. Odabrani uzorci od bakra i aluminijuma bili su dugi niz godina izloženi atmosferskim uticajima. Rezultati delovanja laserske svetlosti ispitivani su skenirajućim elektronskim mikroskopom. Istraživanja su pokazala da je bezbedna granica
gustine energije rubinskog lasera za dijagnostičke metode za oba metalna uzorka do 20×103 J/m2., Nondestructive methods are dominant in diagnosing the status and
protection of all kinds of contemporary industrial objects, as well as objects
of industrial heritage. Laser methods open wide possibilities of research
in the field of diagnosis and metal processing. This paper presents
the results of laser radiation interaction (wavelength λ = 694.3 nm, Ruby
laser, Q-switch mode) with metal samples covered with a deposit. The
goal of the examination was to determine the maximum energy density of
the ruby laser beam, that can be used in diagnostics purposes (interferometric
methods; 3D scanning) and as a tool for safe removal of deposits,
without interacting with the basic material. Microscopic examination performed
with SEM coupled with EDX allowed the determination of the safe
laser light energy density levels, which caused the removal of the deposite
from the surface of the sample, without degradation of the surface. The
energy density up to 20 kJ/m2 is the maximum allowed for diagnosis or
deposit removal.",
publisher = "Association of Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "Analiza praga oštećenja bakra i aluminijuma u interakciji sa rubinskim laserom, The analysis of damage threshold in ruby laser interaction with copper and aluminium",
volume = "64",
number = "5",
pages = "447-452",
doi = "10.2298/HEMIND100325042K"
}

Katavić, B. T., Ristić, S. S., Polić-Radovanović, S. R., Nikolić, Z. N., Puharić, M.,& Kutin, M. M.. (2010). Analiza praga oštećenja bakra i aluminijuma u interakciji sa rubinskim laserom. in Hemijska industrija
Association of Chemical Engineers of Serbia., 64(5), 447-452.
https://doi.org/10.2298/HEMIND100325042K

Katavić BT, Ristić SS, Polić-Radovanović SR, Nikolić ZN, Puharić M, Kutin MM. Analiza praga oštećenja bakra i aluminijuma u interakciji sa rubinskim laserom. in Hemijska industrija. 2010;64(5):447-452.
doi:10.2298/HEMIND100325042K .

Katavić, Boris T., Ristić, Slavica S., Polić-Radovanović, Suzana R., Nikolić, Zoran N., Puharić, Mirjana, Kutin, Marina M., "Analiza praga oštećenja bakra i aluminijuma u interakciji sa rubinskim laserom" in Hemijska industrija, 64, no. 5 (2010):447-452,
https://doi.org/10.2298/HEMIND100325042K . .