Výsledky vyhledávání - "K A Yushchenko"

Assessment of causes of fracture in 14Kh17N2 steel blades of GTK-25I gas-pumping unit axial-flow compressors

Autor: G. Solyanik, V. S. Savchenko, L. V. Chervyakova, K. A. Yushchenko, V. I. Izbash

Publikováno v: Strength of Materials. 40:597-600

Causes of fracture of the martensitic-ferritic steel blades of the variable inlet guide vane for an axial-flow compressor of the gas pumping unit GTK-25I have been studied. There are several stages of blade fracture: corrosion, fatigue, and fracture.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5a75796defc1a28a167a348c26d40bfe
https://doi.org/10.1007/s11223-008-9071-6

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The corrosion of welded joints of 16GS + 08Kh13 bimetal, made of the specimens cut out from a column after the long-term operation

Autor: L. V. Chekotilo, E. K. Gvozdikova, V. A. Kachanov, K. A. Yushchenko, A. I. Kabashnyi, T. E. Shepil, V. Yu. Kozin, S. M. Ivanuna, A. V. Bulat, Yu. B. Danilov

Publikováno v: Protection of Metals. 43:637-642

Corrosion-electrochemical investigations into bimetals are conventionally carried out on samples with the carrying layer preliminarily removed. In this work, the liability of welded joints to HSC without removal of the carrying layer is investigated,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::30f74a90ad327c0aa418c42009f085f9
https://doi.org/10.1134/s0033173207070041

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Weldability and changes in the physicomechanical properties of welded joints

Autor: K. A. Yushchenko, V. V. Derlomenko

Publikováno v: Materials Science. 42:243-249

The new definition of weldability takes into account its dependence on the degree of degradation of the material, and this characteristic can be calculated as an integral parameter. We give examples of the degradation of some materials, characterizin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c6d67e84c64537ed15e03b1d5b08a0b2
https://doi.org/10.1007/s11003-006-0076-7

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Anisotropy of Mechanical Properties in Deformed Molybdenum Alloy Sheets

Autor: B. A. Zaderii, E. P. Polishchuk, S. S. Kotenko, K. A. Yushchenko, A. E. Marinchenko

Publikováno v: Strength of Materials. 37:566-572

When in a strain state, molybdenum alloy sheets exhibit distinct anisotropy of mechanical characteristics. The anisotropy of elastic, strength, and plastic characteristics is due to crystallographic and structural textures formed in the alloys in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c032776f7dac44125a51f45f9fd252d
https://doi.org/10.1007/s11223-006-0003-z

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On the Group C*-Algebras of a Semidirect Product of Commutative and Finite Groups

Autor: K. Yu. Yushchenko, Yu. S. Samoilenko

Publikováno v: Ukrainian Mathematical Journal. 57:826-836

Using representations of general position and their properties, we give a description of the group C*-algebras for semidirect products ℤd ⋊ Gf, where Gf is a finite group, in terms of algebras of continuous matrix functions defined on some compac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d89a93fbf0093e778c079bdb9b7c2a39
https://doi.org/10.1007/s11253-005-0232-5

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