TRANSACTIONS OF THE KRYLOV STATE RESEARCH CENTRE

Science journal

 
ISSN (print) 2542-2324 /(online) 2618-8244


Articles of The Transactions of KSRC








Impact of service conditions on physical properties of heat-resistant nickel alloys.



Full text article ( in russian)

Year

 
2015

Issue

 
373

Volume

 
3

Pages

 
85-92

Caption

 
Impact of service conditions on physical properties of heat-resistant nickel alloys.

Authors

 
A.Z. Bagerman, A.V. Konopatova, I.P. Leonova, V.N. Shitkov.

Keywords

 
gas turbine engine, service conditions, heat-resistant nickel alloys, material physical properties

Summary

 
Long-term operation of gas-turbine engines causes changes in physical properties of heat-resistant materials of engine’s flow channel parts like linear expansion and heat conductivity. In this connection it is required to refine the gas-turbine parts design procedures to include such changes. This paper presents the methods developed by the authors for estimation of changes in physical properties of heat-resistant materials during service lifetime.

Rubrics

 
Ship powering and electric systems

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