Zobrazeno 1 - 10
of 27
pro vyhledávání: '"A. S. Metel"'
Autor:
Alexandra Yu. Kurmysheva, Marina D. Vedenyapina, Stanislav A. Kulaishin, Pavel Podrabinnik, Nestor Washington Solís Pinargote, Anton Smirnov, Alexander S. Metel, José F. Bartolomé, Sergey N. Grigoriev
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 10, p 8700 (2023)
Industrial wastewater is the main source of an excessive amount of molybdenum (Mo) in natural ecosystems. It is necessary to remove Mo from wastewater before it is discharged into the environment. Molybdate ion(VI) is the most common form of Mo in na
Externí odkaz:
https://doaj.org/article/171d819a17f14e4b9cbdf4bd88df9387
Autor:
Alexander S. Metel, Tatiana Tarasova, Andrey Skorobogatov, Pavel Podrabinnik, Marina Volosova, Sergey N. Grigoriev
Publikováno v:
Metals, Vol 13, Iss 1, p 19 (2022)
The work is focused on the combined process of obtaining bimetallic parts that involve laser-directed energy deposition (LDED) additive technology and the conventional casting process. In this research, molybdenum powder was deposited by LDED on a ca
Externí odkaz:
https://doaj.org/article/2452c55eab764d34b32e9e1bdd41f7b2
Publikováno v:
Technologies, Vol 10, Iss 6, p 116 (2022)
Aluminum-based ceramics are used in industry to produce cutting tools that resist extreme mechanical and thermal load conditions during the machining of Ni-based and high-entropy alloys. There is wide field of application also in the aerospace indust
Externí odkaz:
https://doaj.org/article/1c36251084964a72aaeef2b41a12042d
Autor:
Alexander S. Metel, Tatiana Tarasova, Andrey Skorobogatov, Pavel Podrabinnik, Yury Melnik, Sergey N. Grigoriev
Publikováno v:
Metals, Vol 12, Iss 10, p 1566 (2022)
The article focuses on the possibility of manufacturing bimetallic products for specific industrial applications using laser-directed energy deposition (LDED) additive technology to replace the traditional brazing process. Preferential process regime
Externí odkaz:
https://doaj.org/article/c2e27535c4024fac9ce966d4e964d049
Autor:
Anna A. Okunkova, Semen R. Shekhtman, Alexander S. Metel, Nadegda A. Suhova, Sergey V. Fedorov, Marina A. Volosova, Sergey N. Grigoriev
Publikováno v:
Metals, Vol 12, Iss 5, p 760 (2022)
The article is devoted to the compressive review of the defects observed in the products of the machinery usage made mainly of anti-corrosion steels of the martensite-austenite group, difficult to process materials such as pure titanium, nickel, and
Externí odkaz:
https://doaj.org/article/36a737375ba14b849697297d6de5be44
Autor:
Sergey N. Grigoriev, Andrey V. Gusarov, Alexander S. Metel, Tatiana V. Tarasova, Marina A. Volosova, Anna A. Okunkova, Andrey S. Gusev
Publikováno v:
Metals, Vol 12, Iss 5, p 722 (2022)
A uniform distribution of power density (energy flux) in a stationary laser beam leads to a decrease in the overheating of the material in the center of the laser beam spot during laser powder bed fusion and a decrease in material losses due to its t
Externí odkaz:
https://doaj.org/article/e642bb1b359d454caed90d4fc6d59eae
Publikováno v:
Instruments and Experimental Techniques. 65:910-917
Abstract The results of studying a beam source of fast argon atoms obtained by neutralizing charges of accelerated ions during their flight through an accelerating grid in the form of a set of plane–parallel plates are presented. Ions are accelerat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52dd8fae560287c12ea16296ce5d5255
https://doi.org/10.1134/s0020441222060070
https://doi.org/10.1134/s0020441222060070
Autor:
Alexander S. Metel, Sergey N. Grigoriev, Tatiana V. Tarasova, Yury A. Melnik, Marina A. Volosova, Anna A. Okunkova, Pavel A. Podrabinnik, Enver S. Mustafaev
Publikováno v:
Technologies, Vol 9, Iss 2, p 27 (2021)
Additive manufacturing has evolved over the past decades into a technology that provides freedom of design through the ability to produce complex-shaped solid structures, reducing the operational time and material volumes in manufacturing significant
Externí odkaz:
https://doaj.org/article/fb5205a74d8c4c44ba65216cfb4e55a2
Autor:
Alexander S. Metel, Sergey N. Grigoriev, Tatiana V. Tarasova, Anastasia A. Filatova, Sergey K. Sundukov, Marina A. Volosova, Anna A. Okunkova, Yury A. Melnik, Pavel A. Podrabinnik
Publikováno v:
Technologies, Vol 8, Iss 4, p 73 (2020)
The paper is devoted to the research of the effect of ultrasonic postprocessing—specifically, the effects of ultrasonic cavitation-abrasive finishing, ultrasonic plastic deformation, and vibration tumbling on surface quality, wear resistance, and t
Externí odkaz:
https://doaj.org/article/04956ac1e3d74fa5ac4417017b2c3fb4
Autor:
Sergey N. Grigoriev, Alexander S. Metel, Tatiana V. Tarasova, Anastasia A. Filatova, Sergey K. Sundukov, Marina A. Volosova, Anna A. Okunkova, Yury A. Melnik, Pavel A. Podrabinnik
Publikováno v:
Metals, Vol 10, Iss 11, p 1540 (2020)
The paper is devoted to researching various post-processing methods that affect surface quality, physical properties, and mechanical properties of laser additively manufactured steel parts. The samples made of two types of anticorrosion steels—20kH
Externí odkaz:
https://doaj.org/article/7488f7e15f2342d1a4eb76de6d879d96