ULTRASONIC FATIGUE OF NICKEL-CHROMIUM ALLOYS AT LOW-TEMPERATURES

Authors
DEMKIN VA
Citation
Va. Demkin, ULTRASONIC FATIGUE OF NICKEL-CHROMIUM ALLOYS AT LOW-TEMPERATURES, IEEE transactions on ultrasonics, ferroelectrics, and frequency control, 40(6), 1993, pp. 676-679
Citations number
22
Categorie Soggetti
Engineering, Eletrical & Electronic",Acoustics
Journal title
IEEE transactions on ultrasonics, ferroelectrics, and frequency control → ACNP
ISSN journal
08853010
Volume
40
Issue
6
Year of publication
1993
Pages
676 - 679
Database
ISI
SICI code
0885-3010(1993)40:6<676:UFONAA>2.0.ZU;2-Y
Abstract
The influence of low temperature ultrasonic deformation on the electri cal resistivity and magnetic properties of nickel-chromium dilute soli d solutions has been studied. It is shown that changes in the electric al resistivity and magnetic properties of prequenched samples after ul trasonic fatigue can be explained by order-disorder processes during f atigue. It was concluded that ordering at low temperatures during the ultrasonic deformation is associated with high strain rate and high va cancy concentration produced by deformation.