Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Jelena, Škamat"'
Publikováno v:
Crystals, Vol 13, Iss 1, p 4 (2022)
Wettability at the metal-ceramic interface is highly important for the development of modern composite materials. Poor wettability by metal melts restricts the use of alumina in protective metal matrix composite (MMC) coatings. In the present experim
Externí odkaz:
https://doaj.org/article/ca68df3e50d24d6d832c7ddd39788a9d
Autor:
Nikolaj Višniakov, Gediminas Mikalauskas, Raimonda Lukauskaitė, Jelena Škamat, Olegas Černašėjus, Vitalij Novickij
Publikováno v:
Tehnički Vjesnik, Vol 25, Iss Supplement 2, Pp 326-329 (2018)
In this work we have evaluated the feasibility of the magnetic field pressing technology for formation of Cu-Nb joints for further pulsed power applications. The electrical and mechanical properties of joints have been investigated. The structure of
Externí odkaz:
https://doaj.org/article/ced0373ccf2b47de8e90df804b72d61a
Autor:
Ainis Gendvilis, Jelena Škamat
Publikováno v:
Mokslas: Lietuvos Ateitis, Vol 11 (2019)
In the present study, the opportunity to improve the coatings properties using re-melting technique is studied. In the aim to determine the influence of the re-melting on the properties of coatings, the experimental study was performed. The surface o
Externí odkaz:
https://doaj.org/article/7554732955b24c6c89cf11f9e1c33e63
Publikováno v:
Materials; Volume 16; Issue 13; Pages: 4732
The development of new efficient, economical, and safe methods for strengthening the working surfaces of parts is an important task in the field of improving the reliability and resourcefulness of critical equipment and structures. In the present pap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::65af47fb7831b30b8a95faac72a33ee0
Publikováno v:
Metals, Vol 10, Iss 8, p 1053 (2020)
This paper presents the experimental results of Cu-Nb wire joining upon applying flash welding technology. The present research is aimed at investigating the structure, electrical and mechanical properties of butt welding joints of Cu-Nb conductors,
Externí odkaz:
https://doaj.org/article/18a427af09924bafa37fc422f506a780
Autor:
Jelena Škamat, Olegas ČERNAŠĖJUS, Algirdas Vaclovas VALIULIS, Raimonda LUKAUSKAITĖ, Nikolaj VIŠNIAKOV
Publikováno v:
Medžiagotyra, Vol 21, Iss 2, Pp 207-214 (2015)
The paper presents studies of vibratory treatment effect on the microstructure and hardness of thermally sprayed and re-fused Ni-based coatings. Ni-Cr-B-Si-Fe-C system powder has been deposited on the S235 steel substrate and re-melted with the simul
Externí odkaz:
https://doaj.org/article/c2def1b7538e48569805b2c1d9a7096e
Autor:
Olegas, Černašėjus, Jelena, Škamat, Živilė, Čepukė, Gulnara, Zhetessova, Tatyana, Nikonova, Olga, Zharkevich, Nikolaj, Višniakov, Alexandra, Berg
Publikováno v:
Materials; Volume 15; Issue 22; Pages: 8041
In the present experimental study, the transverse oscillating laser beam technique was applied for the post-melting of metal matrix composite coatings, thermally sprayed with nickel-based self-fluxing NiCrCoFeCBSi alloy and 40 wt.% WC, to improve the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac294d1e577f35fe8bcaa93d6bb9aab8
https://pubmed.ncbi.nlm.nih.gov/36431525
https://pubmed.ncbi.nlm.nih.gov/36431525
Publikováno v:
Mokslas: Lietuvos Ateitis, Vol 8, Iss 6 (2017)
High magnetic fields systems is widely used in fundamental and applied research in variuos branches of science and industry. The most famous examples of such magnetic systems are tokomaks, stellators, superconducting magnets, CERN collider, ITER reac
Externí odkaz:
https://doaj.org/article/9993ec7ba2514c41bb0ed2253feac38a
Publikováno v:
Mokslas: Lietuvos Ateitis, Vol 8, Iss 6 (2017)
The article deals with the plasma sprayed Ni-based coating on aluminum alloy substrates. Before spraying, the surfaces of substrates were modified employing sandblasting and its combination with preheating. The coatings were sprayed under variation o
Externí odkaz:
https://doaj.org/article/565aef43eda34df9adf7125f87a3ed42
Autor:
Jelena Škamat, A. Jagniatinskis, Rimvydas Stonys, Valentin Antonovič, J. Malaiskiene, A. Koryakins, A. Kudzma
Publikováno v:
Refractories and Industrial Ceramics. 61:709-714
The article shows the possibility of using the method of measuring the sound absorption coefficient α to predict the heat resistance and residual life of heat-resistant materials using the example of heat-resistant concrete of three different compos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30a885f425969e9ae94c297fd5dedbbf
https://doi.org/10.1007/s11148-021-00547-y
https://doi.org/10.1007/s11148-021-00547-y