DEVELOPMENT OF EXPERIMENTAL SET FOR TESTING MATERIALS THERMOMECHANI BY STRENGTH REGULAR

A.Y. Nezhvedilov

The article developed an experimental system for thermo-mechanical tests of materials under cyclic strength criteria - beyond endurance and technique are studies of mechanical properties. The following block diagram of magnetostrictive installation and describes the principles of its action. It was upgraded magnetostrictive installation U-10, which allowed both cyclically loaded and heated sample. An analysis of recent research and publications, the method of high thermomechanical fatigue tests on steel materials, and made mathematical calculations.

Key words: installation, sample, high-frequency testing, amplitude fluctuations, cyclic loading, stress.