RESULTS OF DEVELOPMENT AND TESTS OF ECONOMICALLY DOPED SINGLE CRYSTAL SUPERALLOY FOR ROTOR BLADES OF GAS TURBINES
Logunov A. V., Leshchenko I. A., Danilov D. V., Khryashchev I. I.
Strony: 58-65
Opublikowano: 1 Jul 2016
Wyświetlenia: 2,249
Pobrania: 618
Streszczenie: New alloy SLGS32BR was developed, having no Rhenium and Ruthenium in its composition. The alloy provides high-temperature rupture strength 238 MPa (100 hours at 1000 degrees Centigrade), and has density 8.83 grams per cubic centimeter. These performances are equivalent to that of widely used in Russia alloy GS32VI, which contains about 4% of Rhenium. Thus, the price of new material is 2.4 times less as compared with existing alloy GS32VI. The composition of new alloy was obtained using novel computer technology, based on mathematical model of alloy and numerical optimization.
Słowa kluczowe: nickel, superalloy, doping elements, composition, rhenium, strength, heat-resistance
Cytowanie artykułu: Logunov A. V., Leshchenko I. A., Danilov D. V., Khryashchev I. I.. RESULTS OF DEVELOPMENT AND TESTS OF ECONOMICALLY DOPED SINGLE CRYSTAL SUPERALLOY FOR ROTOR BLADES OF GAS TURBINES. Journal of International Scientific Publications: Materials, Methods & Technologies 10, 58-65 (2016). https://www.scientific-publications.net/en/article/1001130/
Powrót do spisu treści tomu
© 2025 The Author(s). This is an open access article distributed under the terms of the
Creative Commons Attribution License https://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. This permission does not cover any third party copyrighted material which may appear in the work requested.
Disclaimer: The Publisher and/or the editor(s) are not responsible for the statements, opinions, and data contained in any published works. These are solely the views of the individual author(s) and contributor(s). The Publisher and/or the editor(s) disclaim any liability for injury to individuals or property arising from the ideas, methods, instructions, or products mentioned in the content.
