Autor: |
Gryaznov, B., Maiboroda, V., Nalimov, Yu., Gerasimchuk, O., Kononuchenko, O., Kostenko, A. |
Zdroj: |
Strength of Materials; Sep1999, Vol. 31 Issue 5, p510-515, 6p |
Abstrakt: |
The technological characteristics of magnetoabrasive treatment of blade bodies used as a finishing operation in blade reconditioning and as a preliminary one in applying thin-layer coatings are studied. Fatigue testing of compressor blades with various types of surface treatment of the blade body and with a multilayer coating has been performed. A multilayer TiN coating is shown to exhibit good adhesion to the base metal, and blades with this coating have a higher fatigue strength and a lower scatter of durability values than after finishing polishing. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
|