Registration Number
0225U004036,
(0121U110421)
, R & D reports
Title
Development of technology for the production of the latest heat-resistant titanium alloys for high-pressure compressor disks of gas turbine engines with extended service life
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Розробка технології виготовлення новітніх жароміцних титанових сплавів для дисків компресора високого тиску газотурбінних двигунів з подовженим ресурсом роботи
Head
Firstov Serhii Oleksiiovych, Доктор фізико-математичних наук
Registration Date
23-10-2025
Organization
Frantsevich Institute for Problems of Materials Science National Academy of Science of Ukraine
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Development of technology for the manufacture and use of the latest heat-resistant titanium alloys for high-pressure compressor disks of gas turbine engines with extended service life capable of operating at extremes for currently known industrial titanium alloys temperatures above 600 oC
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The object of research is the latest heat-resistant titanium alloys for the aviation industry, which will allow the manufacture of products with an extended service life capable of operating at extreme temperatures for currently known industrial titanium alloys. Optimization of the chemical composition of titanium alloys, which will allow obtaining solid solutions with high strength and plasticity characteristics. The purpose of the work is to develop a technology for manufacturing the latest heat-resistant titanium alloys for high-pressure compressor disks of gas turbine engines capable of operating at temperatures above 600 °C. Title of the work: development and optimization of parameters of the technology for manufacturing the latest heat-resistant titanium alloys, optimization of methods for obtaining heat-resistant titanium alloys with the structure necessary for operation at high temperatures and determination of their mechanical properties. Research methods - X-ray structural phase analysis; structural analysis; scanning electron microscopy; study of mechanical properties in a wide temperature range. Heat-resistant titanium alloys have been identified and manufactured, which in their properties are close to and superior to modern industrial heat-resistant titanium alloys.
Product Description
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Leonid D. Kulak
Tetyana P. Tereschenko
Lyudmila K. Shorina
Dmitro G. Verbilo
Oksana S. Koryak
Sergiy O. Firstov
Mykola M. Kuzmenko
Olga M. Shevchenko
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2025-10-23
