Abstract
The conditions under which the vibrostressed state of the turbine blades of gas turbine engine (GTE) is investigated using the resistance strain gauge have been given. The consideration was given to resistance strain gauge with the film sensitive platinum and metal ceramic-based elements and the substrate-type isolator made of high temperature cement of a phosphate hardening and the methods of the investigation of the vibrodeformations of GTE elements including their application. The vibration strength test data of high temperature film-type resistance strain gauge and the scheme of the process flow diagram of their attaching (application) to the turbine blade have been given.
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