Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Alisa Nikonenko"'
Autor:
Dmitry Sorokin, Konstantin Savkin, Dmitry Beloplotov, Viktor Semin, Andrey Kazakov, Alisa Nikonenko, Alexander Cherkasov, Konstantin Shcheglov
Publikováno v:
Ceramics, Vol 6, Iss 3, Pp 1531-1545 (2023)
Discharges with cathode spots can operate in a wide range of gas pressures. Erosion of the cathode material is an inherent property of such discharges. The erosion products are considered to be ionized atoms and electrically neutral microdroplets. In
Externí odkaz:
https://doaj.org/article/61b44aa79e8d453c8dec3dc9d038499a
Autor:
Tarasov, Anna Zykova, Aleksandra Nikolaeva, Aleksandr Panfilov, Andrey Vorontsov, Alisa Nikonenko, Artem Dobrovolsky, Andrey Chumaevskii, Denis Gurianov, Andrey Filippov, Natalya Semenchuk, Nikolai Savchenko, Evgeny Kolubaev, Sergei
Publikováno v:
Materials; Volume 16; Issue 12; Pages: 4279
Electron beam additive manufacturing from dissimilar metal wires was used to intermix 5, 10 and 15 vol.% of Ti-Al-Mo-Z-V titanium alloy with CuAl9Mn2 bronze on a stainless steel substrate. The resulting alloys were subjected to investigations into th
Publikováno v:
PNIPU Bulletin.The mechanical engineering, materials science. 21:17-25
Publikováno v:
PNIPU Bulletin.The mechanical engineering, materials science. 21:24-32
Publikováno v:
Crystals; Volume 11; Issue 2; Pages: 89
Crystals, Vol 11, Iss 89, p 89 (2021)
Crystals, Vol 11, Iss 89, p 89 (2021)
This paper presents scanning and transmission electron microscope investigations of the structure, phase composition, and morphology of a heat-resistant alloy modified by thermal treatment and additionally alloyed by rhenium. The rhenium alloy was ob
Publikováno v:
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS WITH HIERARCHICAL STRUCTURE FOR NEW TECHNOLOGIES AND RELIABLE STRUCTURES 2019.
Transmission electron microscopy (TEM) investigations were carried out to study the structural-phase state of ultra-fine grained (UFG) titanium with the average grain size of ∼0.2 and 0.3 µm, implanted with aluminium ions. MEVVA-V.RU ion source wa
Publikováno v:
MATEC Web of Conferences, Vol 143, p 03003 (2018)
The present paper investigates phase composition and fine structure of Ni-Al-Co-based alloy alloyed by Rhenium (Re) (~3 at.%), as well as studies preferred orientation of the given alloy primary phases by means of scanning electron microscopy and X-r
Publikováno v:
Russian Physics Journal. 58:380-384
of electron microscopic study of Ni–Cr–Al based superalloy are presented. The superalloy prepared by the method of directed crystallization is investigated in the initial state and after creep for 10 h at Т = 1100°С and σ = 100 MPa. It is est
Publikováno v:
AIP Conference Proceedings.
Autor:
Alisa Nikonenko, Irina A. Bozhko, Mark Kalashnikov, Marina V. Fedorischeva, Victor P. Sergeev
Publikováno v:
AIP Conference Proceedings.
The phase composition, structure and morphology of the surface of VT-10 titanium modified by copper ions have been investigated by X-ray, SEM and TEM. It has been established that there are intermetallide phases of Cu-Ti equilibrium diagram in the su