Výsledky vyhledávání - "I. Yu. Utkin"

Evaluation of the Role of Vanadium and Molybdenum in Changing the Kinetics of Austenite Decomposition and the Mechanical Properties of the Simulated Overheating Zone of Low-Carbon Niobium Steels

Autor: L. A. Efimenko, O. E. Kapustin, V. Yu. Bobrinskaya, I. Yu. Utkin

Publikováno v: Physics of Metals and Metallography. 122:718-724

The effect of vanadium and molybdenum on the kinetics of phase transitions of austenite and the mechanical properties of the overheating zone of low-carbon high-strength steels has been investigated. Changes in the structure and mechanical properties

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c167dd76667e96cef912aed60d11578
https://doi.org/10.1134/s0031918x21070140

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Phase Transformation Kinetics of Austenite during a Combination of Laser-Hybrid and Multi-Arc Welding of High Pressure Pipes

Autor: L. A. Efimenko, A. I. Romantsov, D. V. Ponomarenko, M. A. Fedorov, O. E. Kapustin, I. Yu. Utkin

Publikováno v: Physics of Metals and Metallography. 121:996-1001

This study investigated the phase transformation kinetics of austenite in the heat-affected zone of the joints welded by laser-hybrid and submerged multi-arc welding. Optimum cooling rates to form favorable structural-phase composition in the heat-af

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::47682e5ea914f432cd3869e69e2dba87
https://doi.org/10.1134/s0031918x20100038

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Study of the Effect of Austenite Grain Inclination Towards Growth on Impact Strength of Low-Carbon Low-Alloy Steel Welded Joint Heat-Affected Zone

Autor: R. O. Ramus, L. A. Efimenko, I. Yu. Utkin, D. V. Ponamarenko

Publikováno v: Metallurgist. 64:342-347

Kinetics of austenite grain growth in the heat affected zone (HAZ) in low-carbon low-alloy steels welded joints is studied. The effect of metal structure and phase composition of the metal section of the near weld region of the heat affected zone (NW

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d88a27ec298f38148eafe932153d78c5
https://doi.org/10.1007/s11015-020-01001-z

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Development of a Laser Interferometry Method for Assessing Residual Stresses in Welded Structures

Autor: A. A. Antonov, I. Yu. Utkin, O. E. Kapustin

Publikováno v: Russian Journal of Nondestructive Testing. 56:445-451

Methods for the experimental assessment of residual stresses are analyzed. A corrected classification of the methods is proposed. As a result of comparing the capabilities of the experimental methods, it is shown that mechanical methods are most suit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a3e1adee4df12096cce35a2e9ff8b366
https://doi.org/10.1134/s1061830920050034

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The formation features of the structure and mechanical properties of the weld metal at laser welding of non-rotating conduit joints

Autor: L. A. Efimenko, E. M. Shamov, I. Yu. Utkin, O. E. Kapustin, A. I. Gorskiy, A. P. Derkach, I. A. Begunov

Publikováno v: Welding International. 34:101-107

The influence of thermal laser welding on the cooling rate of the metal of the zone of thermal influence (HAZ) of the root, first filling and facing seams is investigated. A study of extent of HAZ ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5df1161aec0b6f0ff09a0645128d4c81
https://doi.org/10.1080/09507116.2021.1920164

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