Zobrazeno 1 - 10
of 26
pro vyhledávání: '"ROMUALDAS KĖŽELIS"'
Autor:
Žydrūnas Kavaliauskas, Romualdas Kėželis, Viktorija Grigaitienė, Mindaugas Milieška, Vitas Valinčius, Rolandas Uscila, Rita Kriūkienė, Arūnas Baltušnikas
Publikováno v:
Applied Sciences, Vol 14, Iss 11, p 4801 (2024)
As the world’s population grows and resource consumption rises, there will be an increase in household waste and, consequently, the fly ash and slag from after the incineration of this waste need to be properly recycled or used as secondary raw mat
Externí odkaz:
https://doaj.org/article/2dc19de98d1f4795a8c8747b4f03b549
Autor:
Žydrūnas Kavaliauskas, Romualdas Kėželis, Viktorija Grigaitienė, Liutauras Marcinauskas, Mindaugas Milieška, Vitas Valinčius, Rolandas Uscila, Vilma Snapkauskienė, Dovilė Gimžauskaitė, Arūnas Baltušnikas
Publikováno v:
Materials, Vol 16, Iss 8, p 3089 (2023)
As the industry develops and energy demand increases, wind turbines are increasingly being used to generate electricity, resulting in an increasing number of obsolete turbine blades that need to be properly recycled or used as a secondary raw materia
Externí odkaz:
https://doaj.org/article/b6151fd5492c441a94682beaf9ca4779
Autor:
Rolandas Uscila, Viktorija Grigaitienė, Vitas Valinčius, Romualdas Kėželis, Dovilė Gimžauskaitė, Žydrūnas Kavaliauskas
Publikováno v:
Applied Sciences, Vol 13, Iss 7, p 4221 (2023)
This study has been performed to reveal the main characteristics of operating a direct current (DC) plasma-chemical reactor (PChR) designed for hazardous waste treatment. The PChR employs thermal plasma as the operating environment. The investigation
Externí odkaz:
https://doaj.org/article/6bc62c8ef7f64a079a6758ed402aae72
Autor:
Jacob Shiby MATHEW, Liutauras MARCINAUSKAS, Mindaugas MILIEŠKA, Mitjan KALIN, Romualdas KĖŽELIS
Publikováno v:
Proceedings on Engineering Sciences, Vol 1, Iss 1, Pp 193-196 (2019)
The intent of this research was to determine the tribological trends of zirconia as an additive to a plasma-sprayed alumina coating matrix. For the deposition process, pure alumina and alumina-withzirconia (5%, 10%) weight percentages were employed t
Externí odkaz:
https://doaj.org/article/9f82a6b2651344a28b2834425dff999d
Autor:
Žydrūnas Kavaliauskas, Rolandas Uscila, Romualdas Kėželis, Vitas Valinčius, Viktorija Grigaitienė, Dovilė Gimžauskaitė, Mindaugas Milieška
Publikováno v:
Applied Sciences, Vol 12, Iss 5, p 2624 (2022)
A transferred arc plasma torch chemical rector was used to process waste formed from mixtures of dry clay powder and hydroquinone. Such reactors are best suited for the treatment of electrically conductive waste. In these types of reactors, the elect
Externí odkaz:
https://doaj.org/article/7af7e1af78224f3eb3081a6edf998580
Autor:
Žydrūnas Kavaliauskas, Vilius Dovydaitis, Romualdas Kėželis, Liutauras Marcinauskas, Vitas Valinčius, Arūnas Baltušnikas, Aleksandras Iljinas, Giedrius Gecevičius, Vytautas Čapas
Publikováno v:
Energies, Vol 14, Iss 21, p 6896 (2021)
Plasma spraying and magnetron sputtering were used to form graphite–copper films on an n-type silicon surface. The main objective of this work was to compare the properties of the obtained graphite–copper Schottky photodiodes prepared using two d
Externí odkaz:
https://doaj.org/article/2300ac8ddf954eb3a7dfa3b3c55166d5
Autor:
Kalin, Jacob Shiby Mathew, Liutauras Marcinauskas, Žydrūnas Kavaliauskas, Romualdas Kėželis, Mitjan
Publikováno v:
Coatings; Volume 13; Issue 7; Pages: 1165
Atmospheric plasma spraying is used to deposit alumina and alumina-graphite composite coatings. The influence of arc current (plasma temperature) on the microstructure, roughness, elemental composition, and phase composition of the coatings is analyz
Autor:
VIKTORIJA GRIGAITIENĖ, ROLANDAS USCILA, VITAS VALINČIUS, ROMUALDAS KĖŽELIS, MINDAUGAS MILIEŠKA, DOVILĖ GIMŽAUSKAITĖ, VILMA SNAPKAUSKIENĖ, ŽYDRŪNAS KAVALIAUSKAS
Publikováno v:
WIT Transactions on Ecology and the Environment.
Autor:
Airingas Šuopys, Viktorija Grigaitienė, Liutauras Marcinauskas, Romualdas Kėželis, Rolandas Uscila, Mindaugas Aikas
Publikováno v:
Coatings; Volume 12; Issue 7; Pages: 934
In this study, alumina coatings were formed using atmospheric plasma spraying, increasing the torch power from 29.4 to 45.1 kW. The surface morphology of the coatings was determined using scanning electron microscopy; the elemental composition was ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e354ea47d5c2b07513ba893bf6873da
https://doi.org/10.3390/coatings12070934
https://doi.org/10.3390/coatings12070934
Autor:
Romualdas Kėželis, Vilius Dovydaitis, Liutauras Marcinauskas, Mindaugas Milieška, Simona Tučkutė, Jacob Shiby Mathew
Publikováno v:
Acta Physica Polonica A. 138:656-661