We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
EFFECT OF ULTRASONIC PROCESSING ON THE PROPERTIES OF ULTRAFINE-GRAINED BRASS.
- Authors
Volokitina, Irina; Naizabekov, Abdrakhman; Lezhnev, Sergey; Panin, Evgeniy; Rubanik, Vasily; Tsarenko, Yury
- Abstract
This article establishes the relationship between the parameters of an ultrasonic action on the microstructure and the complex properties of ultrafine-grained brass. Ultrasonic action on brass after radial-shear rolling at certain amplitudes of mechanical stresses helps to relax the nonequilibrium structure of grain boundaries and relieve internal stresses. In this case, the relaxation effect of the structure depends on the amplitude of the ultrasound. It has been shown for the first time that ultrasonic processing is an effective way to relax the structure of highly deformed materials, which leads to an increase in the proportion of large-angle grain boundaries and triple grain joints, without leading to a significant grain growth.
- Subjects
ULTRASONIC bonding; AMPLITUDE estimation; MICROSTRUCTURE; NONEQUILIBRIUM flow; DEFORMATIONS (Mechanics)
- Publication
Materials & Technologies / Materiali in Tehnologije, 2024, Vol 58, Issue 3, p301
- ISSN
1580-2949
- Publication type
Article
- DOI
10.17222/mit.2024.1099