Zobrazeno 1 - 10
of 2 472
pro vyhledávání: '"Boldin"'
Autor:
Bulanov Evgeny N., Boldin Maxim S., Knyazev Alexander V., Korokin Vitaliy Zh., Popov Alexander A.
Publikováno v:
High Temperature Materials and Processes, Vol 37, Iss 7, Pp 613-617 (2018)
Hydroxyapatite was synthesized via sol-gel and solid-state reaction. Both compounds were investigated using high-temperature X-ray diffraction and differential scanning calorimetry. For sol-gel hydroxyapatite, we observed a phase transition, confirme
Externí odkaz:
https://doaj.org/article/01c0e8e179a04c9a8f3e2eb50316f5d1
Environmental monitoring using orbital angular momentum mode decomposition enhanced machine learning
Autor:
Chen, Zhaozhong, Daly, Ultan, Boldin, Aleksandr, Hirsch, Lenny, Cheng, Mingjian, Lavery, Martin P. J.
Atmospheric interaction with light has been an area of fascination for many researchers over the last century. Environmental conditions, such as temperature and wind speed, heavily influence the complex and rapidly varying optical distortions propaga
Externí odkaz:
http://arxiv.org/abs/2403.19179
Autor:
Nokhrin, Aleksey, Andreev, Pavel, Boldin, Maksim, Chuvil'deev, Vladimir, Chegurov, Mikhail, Smetanina, Ksenia, Gryaznov, Mikhail, Shotin, Sergey, Nazarov, Artem, Shcherbak, Gleb, Murashov, Artem, Nagicheva, Galina
The research results of the microstructure and corrosion resistance of Ti and Ti-Al-V Russian industrial titanium alloys obtained by spark plasma sintering (SPS) are described. Investigations of the microstructure, phase composition, hardness, tensil
Externí odkaz:
http://arxiv.org/abs/2401.17941
Autor:
Chuvil'deev, Vladimir, Nokhrin, Aleksey, Kopylov, Vladimir, Boldin, Maksim, Vostokov, Mikhail, Gryaznov, Mikhail, Tabachkova, Nataliya, Tryaev, Petr
The paper demonstrates the prospects of Spark Plasma Sintering (SPS) for the high-speed diffusion welding of the high-strength ultrafine-grained (UFG) near-a Ti-5Al-2V alloy. The effect of increased diffusion welding intensity in the UFG Ti alloys is
Externí odkaz:
http://arxiv.org/abs/2401.17718
Autor:
Lantsev, E. A., Andreev, P. V., Nokhrin, A. V., Blagoveshchenskiy, Yu. V., Isaeva, N. V., Boldin, M. S., Murashov, A. A., Shcherbak, G. V., Smetanina, K. E., Chuvil'deev, V. N., Tabachkova, N. Yu.
The study investigates the density, phase composition, microstructure and mechanical properties (microhardness, fracture toughness) of binderless WC + SiC and WC + SiC + C ceramics obtained by Spark Plasma Sintering (SPS). Nanopowders of a-WC produce
Externí odkaz:
http://arxiv.org/abs/2312.16579
Autor:
Koryttseva, A. K., Orlova, A. I., Litonova, N. S., Nokhrin, A. V., Boldin, M. S., Murashov, A. A., Fukina, D. G., Atopshev, A. A., Smetanina, K. E., Beskrovnyi, A. I., Turchenko, V. A., Tabachkova, N. Y.
The paper presents the investigation of ordinary and ternary vanadates with zircon and monazite structures. Vanadates LnVO4 and CaLnZr(VO4)3 , where (Ln = La, Nd, Sm, Eu, Gd, Dy, Yb) and solid solution La0.3Nd0.5Sm0.1Eu0.1VO4, were prepared by precip
Externí odkaz:
http://arxiv.org/abs/2312.08738
Autor:
S., Alekseeva L., V., Nokhrin A., A., Yunin P., A., Nazarov A., I., Orlova A., A., Skuratov V., T., Issatov A., S., Kovylin R., A., Murashov A., S., Boldin M., V., Voronin A., N., Chuvil'deev V., A., Zotov D.
Oxide Y2.5Nd0.5Al5O12 (YAG:Nd) with garnet structure was synthesized in the powder and ceramics forms. Fine-grained YAG:Nd ceramics with a relative density of ~99% were obtained by the Spark Plasma Sintering method (SPS). The radiation resistance of
Externí odkaz:
http://arxiv.org/abs/2312.05820
Publikováno v:
MATEC Web of Conferences, Vol 341, p 00056 (2021)
The article describes a method of rational organization of maintenance and repair of light commercial vehicles of foreign production using specialized diagnostic tools with the diagnosis in cooperation with branded service stations (BSS). The main pu
Externí odkaz:
https://doaj.org/article/c0b4458696024ae9a8d2ff0105a9d4ec
Autor:
Pershin, S. M., Zavozin, V. A., Grishin., M. Ya., Lednev, V. N., Boldin, G. A., Bezrukov, L. B., Mezhokh, A. K., Sinev, V. V.
Low concentrations aerosols quantification is rather challenging for LIDAR instruments due to eye-safety restrictions so high energy pulses cannot be utilized to improve the sensitivity. Highly sensitive but eye-save LIDAR has been developed for the
Externí odkaz:
http://arxiv.org/abs/2311.06266