ОСОБЕНОСТИ ПРИ СЪЗДАВАНЕТО НА НЕОХЛАЖДАЕМИ И ОХЛАЖДАЕМИ МОНОКРИСТАЛНИ ТУРБИННИ РАБОТНИ ЛОПАТКИ ЗА ГТД
PECULIARITIES OF THE CREATION OF UNCOOLED AND COOLED GTE SINGLE-CRYSTAL TURBINE BLADES

Author(s): Ali Bukir
Subject(s): Geography, Regional studies
Published by: Сдружение „Академия за иновации и устойчивост“
Keywords: aviation; single-crystal turbine blades; cooling modes; uncooled blades; cooled blades
Summary/Abstract: In recent years, much attention has been paid to single-crystal turbine blades for gas turbine engines (GTE). In addition, uncooled blades, which are manufactured in large quantities and are required to demonstrate high performance properties, occupy a central position. Then (sometimes in parallel), the "cooled" turbine blades are created. Here we will look at some of the peculiarities related to the problems with the creation of uncooled and cooled working turbine blades for GTE. The possibilities for efficient cooling of the turbine blades through the existing and promising methods are analyzed. The relationship between the temperature of the gas and the highest possible metal temperature of the blades in different cooling modes is established.

• Details
• Contents