Zobrazeno 1 - 10
of 937
pro vyhledávání: '"Nokhrin, A."'
Autor:
Chuvil'deev, V. N., Nokhrin, A. V., Likhnitskii, C. V., Murashov, A. A., Melekhin, N. V., Rubtsova, K. A., Bakmetyev, A. M., Tryaev, P. V., Vlasov, R. A., Tabachkova, N. Yu., Malkin, A. I.
A hot salt corrosion (HSC) test was performed on the fine-grained titanium alpha-alloy Ti-2.5Al-2.6Zr (Russian industrial alloy PT-7M). The ultrafine-grained (UFG) microstructure in the titanium alpha-alloy was formed via cold Rotary Swaging. The gra
Externí odkaz:
http://arxiv.org/abs/2403.13587
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:
Chuvil'deev, V. N., Kopylov, V. I., Berendeev, N. N., Murashov, A. A., Nokhrin, A. V., Grayznov, M. Yu., Shadrina, I. S., Tabachkova, N. Yu., Likhnitskii, C. V., Kotkov, D. N., Tryaev, P. V.
The study focuses on corrosion fatigue processes taking place in an ultrafine-grained (UFG) near-a-titanium alloy Ti-2.5Al-2.6Zr (Russian industrial name PT7M) used in nuclear engineering. UFG structure formed with Rotary Swaging is found to increase
Externí odkaz:
http://arxiv.org/abs/2401.17712
Autor:
Chuvil'deev, V. N., Kopylov, V. I., Nokhrin, A. V., Tryaev, P. V., Tabachkova, N. Yu., Chegurov, M. K., Kozlova, N. A., Mikhaylov, A. S., Ershova, A. V., Grayznov, M. Yu., Shadrina, I. S., Likhnitskii, C. V.
The research aims to analyze the impact that severe plastic deformation arising during Rotary Swaging has on mechanical properties and corrosion resistance of a near-a-titanium alloy Ti-2.5Al-2.6Zr (Russian industrial name PT7M). The nature of corros
Externí odkaz:
http://arxiv.org/abs/2401.17672
Autor:
Chuvil'deev, V. N., Murashov, A. A., Nokhrin, A. V., Berendeev, N. N., Likhnitskii, C. V., Sysoev, A. N., Melekhin, N. V., Rubtsova, K. A., Bakmetyev, A. M., Tryaev, P. V., Vlasov, R. A., Tabachkova, N. Yu., Malkin, A. I.
The corrosion-fatigue strength in 3% aqueous NaCl solution and the resistance against hot salt corrosion (HSC) of the fine-grained near-a alloy Ti-5Al-2V (Russian analog of Grade 9 titanium alloy with increased aluminum content) has been studied. The
Externí odkaz:
http://arxiv.org/abs/2401.17659
Autor:
Kozlova, N. A., Chuvil'deev, V. N., Nokhrin, A. V., Shadrina, Y. S., Bobrov, A. A., Chegurov, M. K.
The results of investigations of the corrosion resistance of Al-Mg-Sc-Zr alloys with varying Mg content and different Sc/Zr ratios are presented. The objects of investigations were the Al-Mg-Sc-Zr alloys with total Sc + Zr content of 0.32 wt%. The co
Externí odkaz:
http://arxiv.org/abs/2401.17429
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:
Kopylov, V. I., Gryaznov, M. Yu., Shotin, S. V., Nokhrin, A. V., Likhnitskii, C. V., Chegurov, M. K., Chuvil'deev, V. N., Tabachkova, N. Yu.
Hot rolled commercial metastable austenitic steel 321 with strongly elongated thin delta-ferrite particles in its microstructure was the object of investigations. Ultrafine-grained (UFG) microstructure in steel 321 was formed by Equal Channel Angular
Externí odkaz:
http://arxiv.org/abs/2312.15785
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