Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Mihai Balaceanu"'
Autor:
Catalin Iulian Pruncu, Mariana Braic, Karl D. Dearn, Cosmin Farcau, Robert Watson, Lidia Ruxandra Constantin, Mihai Balaceanu, Viorel Braic, Alina Vladescu
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss 7, Pp 1015-1028 (2017)
Zr, Nb and Si doped TiCN coatings, with (C+N)/(metal + Si) ratios of approximately 1, were deposited on stainless steel and Si wafer substrates using a cathodic arc technique in a mixture of N2 and CH4 gases. The coatings were comparatively analysed
Externí odkaz:
https://doaj.org/article/53fe3a0b773a47b3875c0514280bed60
Autor:
Alina Vladescu, Irina Titorencu, Yuri Dekhtyar, Victor Jinga, Vasile Pruna, Mihai Balaceanu, Mihaela Dinu, Iulian Pana, Viktorija Vendina, Mariana Braic
Publikováno v:
PLoS ONE, Vol 11, Iss 8, p e0161151 (2016)
In the current study, we have examined the possibility to improve the biocompatibility of the (TiZrNbTaHf)C through replacement of either Ti or Ta by Si. The coatings were deposited on Si and 316L stainless steel substrates by magnetron sputtering in
Externí odkaz:
https://doaj.org/article/225fbed4498b46388a6949716b42afa9
Autor:
Dumitru Iorgulescu, Gheorghe Samoilescu, Vasile Solcanu, Mihai Balaceanu, Cristian Barbulescu, Adelina Bordianu
Publikováno v:
2020 International Symposium on Fundamentals of Electrical Engineering (ISFEE).
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 233:158-169
ZrCN and Zr–Cr–Si–C–N coatings were deposited on Si (100) and 316L stainless steel substrates using the cathodic vacuum arc technique in a mixed atmosphere of C2H2 and N2. The coatings were grown keeping almost constant the ratio of the C2H2
Autor:
Constantin Logofatu, Michael A. Morris, Cristiana Eugenia Ana Grigorescu, Catalin Luculescu, Mariana Braic, Sibu C. Padmanabhan, Mihai Balaceanu, Maria Diana Dracea, Viorel Braic, Alina Vladescu, Lidia R. Constantin, Paul Ionescu
Publikováno v:
Applied Surface Science. 400:318-328
TiSiC-Cr coatings, with Cr and Si as additional elements, were deposited on Si, C 45 and 316 L steel substrates via cathodic arc evaporation. Two series of coatings with thicknesses in the range of 3.6–3.9 μm were produced, using either CH 4 or C
Autor:
Cosmin Mihai Cotrut, Mihaela Dinu, Diana Maria Vranceanu, A. Kiss, Mihai Balaceanu, Viorel Braic, Alina Vladescu, Laurentiu Braic
Publikováno v:
Materials and Corrosion. 68:552-559
The aim of the present article is to investigate the corrosion resistance of the Zr-Ti-Si-O coatings (as-deposited and annealed) as possible candidate as new biocompatible material. The coatings have been characterized in terms of elemental and phase
Autor:
Iulian Pana, Mihaela Dinu, Florin Miculescu, Mariana Braic, Mihai Balaceanu, Viorel Braic, Alina Vladescu
Publikováno v:
Materials and Corrosion. 67:908-914
Three types of multi-principal carbide coatings – (HfNbTaTiSi)C, (HfTaTiZrSi)C, and (NbTaTiZrSi)C – containing, apart from carbon and silicon, four elements selected from five transition metals known as biocompatible (Hf, Nb, Ta, Ti, Zr), were in
Autor:
Mihai Balaceanu, Cosmin Farcau, Viorel Braic, Lidia R. Constantin, Alina Vladescu, Mariana Braic, Mihaela Dinu
Publikováno v:
Materials and Corrosion. 67:929-938
Stoichiometric TiZrCN, TiNbCN, and TiSiCN coatings, with Zr, Nb, or Si as alloying elements, were deposited on Si and M2 high speed steel substrates by the cathodic arc technique in a mixture of N2 and CH4 gases. Coatings with a C/N ratio value of ab
Autor:
Lidia R. Constantin, Alina Vladescu, Mariana Braic, Catalin Vitelaru, Viorel Braic, Mihai Balaceanu, Anca C. Parau
Publikováno v:
Tribology Transactions. 59:72-79
TiSiC coatings alloyed with Zr and Cr were deposited on Si and 316 L steel substrates by a cathodic arc method in a CH4 reactive atmosphere. The corrosion and wear behavior of the coatings in 0.9% NaCl solution was investigated. Corrosion resistance
Publikováno v:
Vacuum. 120:60-66
TiSiC/NiC multilayer coatings with different bilayer periods (Λ) in the range of 2.5–19.8 nm were deposited on Si wafers and steel (316 L and C 45) substrates using cathodic arc evaporation technique with TiSi and Ni cathodes in methane atmosphere