This article is cited in 2 papers

Mechanical properties, strength physics and plasticity

Wave velocity and frequency spectrum of longitudinal oscillations of stretched intermetallic nanofilms

M. A. Il'gamov

Mavlyutov Institute of Mechanics, Ufa Centre of the Russian Academy of Sciences, Ufa, 450054, Bashkortostan, Russia

Abstract: The wave velocity and the spectrum of eigenfrequencies of longitudinal oscillations in FeAl and NiAl intermetallic alloy nanofilms have been determined based on the recent data on the tensile strained state of the films. These characteristics vary from the well-known to ultralow values depending on the static tensile strain of the films. The frequencies vanish at a certain static strain and drastically increase with a further increase in the strain.

Received: 10.10.2014
Accepted: 20.11.2014

 English version: Physics of the Solid State, 2015, 57:5, 962–966

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