Article 17311

Title of the article

STRUCTURAL-PHASE CONDITION AND MECHANICAL PROPERTIES OF HIGH PRESSURE TURBINE BLADE MATERIAL AFTER DESTRUCTION

Authors

Tarasenko Yriy Pavlovich, Candidate of physical and mathematicalsciences, Nizhny Novgorod branch of the Russian Academy of Sciences Establishment “Institute of Engineering Science named after A. A. Blagonravov”
(Nizhny Novgorod), tribonikanpc@mail.ru
Berdnik Olga Borisovna, Candidate of engineering sciences, Nizhny Novgorod branch of the Russian Academy of Sciences Establishment “Institute of Engineering Science named after A. A. Blagonravov” (Nizhny Novgorod), tribonikanpc@mail.ru
Tsaryova Irina Nikolaevna, Candidate of physical and mathematical sciences, Nizhny Novgorod branch of the Russian Academy of Sciences Establishment “Institute of Engineering Science named after A. A. Blagonravov”
(Nizhny Novgorod), tribonikanpc@mail.ru 

Index UDK

621 

Abstract

The authors have researched the rotor blades of a high-pressure turbine in a gas-compressor unit after its emergency stop. The researchers have determined the causes of blades’ destruction on the basis of microstructure and mechanical characteristics examination. 

Key words

turbine rotor blades, metal microstructure, mechanical features, nickel alloys, strengthening phase. 

Download PDF

 

Дата создания: 25.08.2014 15:51
Дата обновления: 26.08.2014 10:33