Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Lyudmila L. Lyubimova"'
Autor:
Lyudmila L. Lyubimova, Konstantin V. Buvakov, Roman N. Fisenko, Alexander A. Tashlykov, Alexander I. Artamontsev
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 331, Iss 11, Pp 37-47 (2020)
The study relevance is associated with the need of increasing the reliability of welded joints in steam power plants, hence with a rational use of product materials due to improvement and development of methods for studying the physical characteristi
Externí odkaz:
https://doaj.org/article/6f80f4a2dc96419fb920af030da265e7
Autor:
Alexander S. Zavorin, Lyudmila L. Lyubimova, Konstantin V. Buvakov, Alexander A. Tashlykov, Roman N. Fisenko
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 331, Iss 8, Pp 7-15 (2020)
Relevance of the study is caused by the absence of experimental data, establishing a relation between submicroscopic (the third-order properties) and macroscopic properties of the first-order. Such interrelatedness, being a factor affecting the micro
Externí odkaz:
https://doaj.org/article/221699f164154a66ac0d299eaa23214d
Autor:
Alexander S. Zavorin, Lyudmila L. Lyubimova, Konstantin V. Buvakov, Denis M. Shmitov, Alexander I. Artamontsev
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 330, Iss 11, Pp 163-171 (2019)
Relevance of the research is caused by the need for increase of thermal and mechanical equipment life by reducing the metal losses caused by corrosion damage. Life extension and diagnostics of the structural materials state in power equipment are ind
Externí odkaz:
https://doaj.org/article/3eb87148569b43adb0914f5543d16c38
Autor:
Lyudmila L. Lyubimova, Konstantin V. Buvakov, Alexander S. Zavorin, Alexander A. Tashlykov, Roman N. Fisenko
Publikováno v:
Results in Materials, Vol 5, Iss , Pp 100067- (2020)
Relevance of the studies is brought up by the necessity to provide a highly reliable operation and diagnostics of welded assemblies and steel tubes at hazardous production facilities. The main purpose of the paper is to suggest a new approach to inte
Externí odkaz:
https://doaj.org/article/ac7d47cc3fe948bd8b9ef79e2e041a5b
Autor:
Lyudmila L Lyubimova, Aleksandr Sergeevich Zavorin, Alexander Anatolievich Tashlykov, Alexander Ivanovich Artamontsev
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 327, Iss 1 (2017)
Relevance of the work is due to the need to ensure the reliability and resource efficiency of the heating surface tubes of steam and hot water boilers. Objective: to establish the spatial distribution and structural heterogeneity of the properties of
Externí odkaz:
https://doaj.org/article/5f6275f85fca4996a809c4c3a94b9c47
Autor:
Lyudmila L. Lyubimova, A. S. Zavorin, D. M. Shmitov, A. A. Tashlykov, Roman N. Fisenko, Konstantin V. Buvakov
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 14:1316-1323
The effect of metal corrosion on the third-order microscopic properties, i.e., the root-mean-square deviation and internal residual stresses of the first-order, was studied. The corrosion process was studied on steel specimens under conditions of sup
Publikováno v:
International Journal of Fatigue. 126:381-389
Studies were carried out in this work to establish the influence of thermal cyclic and mechanical cyclic loads that simulated the factors of operational impact on structural stability and crystal lattice dilatation of zirconium alloys. It is shown th
Publikováno v:
Metals and Materials International. 24:121-129
This work deals with the problems of structural regeneration by thermal restoration treatment (TRT). These include the lack of a structural sign showing that TRT is possible, a consensus on TRT modes, the data on the necessary relaxation depth of res
Publikováno v:
Engineering Failure Analysis. 81:45-56
Failure analysis shows that 80–85% of emergency boiler shutdowns at power plants result from heating surface damage. When in service, the tubes are exposed to alternating thermo-mechanical loads, which trigger phase change affecting the individual
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 11:530-537
The effect of thermal cycling on the appearance of alternating stresses in the walls of tubes of perlite low-alloyed and austenitic chromium–nickel steels is studied by X-ray diffraction to develop the criteria of their compatibility. Optimal opera