Zobrazeno 1 - 10
of 55
pro vyhledávání: '"R Bezdushnyi"'
Publikováno v:
Journal of Physics: Conference Series. 2487:012033
In the present study, TiN and VN surface coatings are applied on copper substrates, and their influence on the electrical contact resistance (ECR) of the primary material is studied. The coatings are deposited using reactive magnetron sputtering in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c83087930ee98812c9ee9d21f471357
https://doi.org/10.1088/1742-6596/2487/1/012033
https://doi.org/10.1088/1742-6596/2487/1/012033
Publikováno v:
Metals, Vol 11, Iss 1246, p 1246 (2021)
Metals
Volume 11
Issue 8
Metals
Volume 11
Issue 8
In this study, we present the results of Young’s modulus and coefficient of friction (COF) of Ti–Ta surface alloys formed by electron-beam surface alloying by a scanning electron beam. Ta films were deposited on the top of Ti substrates, and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a796e98a5de98cc43350c8d65840b19a
https://www.mdpi.com/2075-4701/11/8/1246
https://www.mdpi.com/2075-4701/11/8/1246
Autor:
R. Bezdushnyi, A. Andreeva, Peter G. Petrov, Maria P. Nikolova, S. Parshorov, S. Valkov, S. Rabadzhiyska
We present results of the influence of the electron beam power on the structure, surface roughness, and corrosion of electron-beam surface-treated Co-Cr-Mo alloys. The structure of the samples is characterized using X-ray diffraction (XRD), Scanning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a71eb849f1113e17ba32d9329b215c1
Publikováno v:
Journal of Physics: Conference Series. 2240:012043
In this study, we demonstrate a combined treatment technique of R18 high-speed tool steel comprising deposition of a WN coating followed by electron-beam surface treatment (EBT). In order to understand the influence of the deposited WN coating on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9590d2606bf29d0efc9bfeb6edc6c6e3
https://doi.org/10.1088/1742-6596/2240/1/012043
https://doi.org/10.1088/1742-6596/2240/1/012043
Publikováno v:
Vacuum. 156:140-145
We present a detailed investigation of the synthesis and mechanical properties of Ti-Al-Nb coatings, formed by alloying of Ti substrates with Al and Nb films by selective electron-beam melting (SEBM) via continuous electron beam. A cycling mixing of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5f4b6df72f0aefdbd0a81d76080b39b
https://doi.org/10.1016/j.vacuum.2018.07.021
https://doi.org/10.1016/j.vacuum.2018.07.021
Autor:
E. Yankov, D. Dechev, N. Ivanov, T. Hikov, R. Bezdushnyi, S. Parshorov, Maria P. Nikolova, Peter K. Petrov, A. Andreeva, S. Valkov
Publikováno v:
Vacuum. 154:264-271
The mechanical properties and surface topography of TiN/TiO2 coatings deposited by reactive magnetron sputtering on electron beam surface treated Ti5Al4V substrates were studied. The phase composition and crystallographic orientation were studied by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e13e154cd44882a95a04d950db681be
https://doi.org/10.1016/j.vacuum.2018.05.026
https://doi.org/10.1016/j.vacuum.2018.05.026
Publikováno v:
Journal of Magnetism and Magnetic Materials. 453:226-230
Magnetic properties of hydrides of the intermetallic compound Nd 2 Fe 14 BH x are investigated in the temperature range covering the Curie temperatures ( T C ) of the compounds (up to 670 K). The temperature dependencies of magnetization are measured
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::295186fe11ba4afd931abde9f49ca584
https://doi.org/10.1016/j.jmmm.2017.12.102
https://doi.org/10.1016/j.jmmm.2017.12.102
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 12:436-441
This paper aims an investigation of the microstructure and crystallographic structure as well as the thermal stability of Al–Ti–Nb formed by selective electron beam surface alloying. The fabrication of the samples has been carried out using circu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa98cfde96e8a1dfb75007cb930b7b47
https://doi.org/10.1134/s1027451018030187
https://doi.org/10.1134/s1027451018030187
Autor:
R. Bezdushnyi, Peter G. Petrov, N. Ivanov, Maria P. Nikolova, S. Parshorov, S. Valkov, D. Dechev, A. Andreeva
Publikováno v:
Coatings, Vol 9, Iss 8, p 513 (2019)
Coatings
Volume 9
Issue 8
Coatings
Volume 9
Issue 8
This study examines the effect of electron beam treatment (EBT) of Co&ndash
Cr substrate on the film growth mechanism, mechanical properties, and surface topography of TiN/TiO2 coatings deposited by reactive magnetron sputtering. The obtained re
Cr substrate on the film growth mechanism, mechanical properties, and surface topography of TiN/TiO2 coatings deposited by reactive magnetron sputtering. The obtained re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98d5252fe15cb58b1ba233f812a939a1
https://www.mdpi.com/2079-6412/9/8/513
https://www.mdpi.com/2079-6412/9/8/513
Publikováno v:
Applied Surface Science. 389:768-774
The combination of attractive mechanical properties, light weight and resistance to corrosion makes Ti-Al based alloys applicable in many industrial branches, like aircraft and automotive industries etc. It is known that the incorporation of Nb impro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::373fb29bd217c03275bac3a6d2cbeaa3
https://doi.org/10.1016/j.apsusc.2016.07.170
https://doi.org/10.1016/j.apsusc.2016.07.170