DEVICE FOR RESEARCHING THE CAVITATION STRENGTH OF MATERIALS

摘要

The utility model relates to the field of testing equipment, machines and mechanisms, namely, devices for studying the intensity of erosional destruction of structural materials under cavitation conditions. The technical result from the use of the utility model is to increase the reliability of the research results. The device, as well as the prototype, includes a generator of electrical oscillations of ultrasonic frequency and an ultrasonic oscillatory system with a concentrator of mechanical vibrations, a working container with liquid and placed in it, a holder with a sample of material under study and a concentrator of mechanical vibrations, unlike the prototype, the working container is made with the ability hermetically sealed, equipped in the upper part with a neck for filling with liquid and a drain valve for draining it, connected through a non-return valve to the compressor, equipped with a heater for the test sample, a liquid cooler and a thermostat. 2 wp f-ly, 1 dwg