VARIATIONS OF ACOUSTIC NONLINEAR PARAMETERS WITH THE CONCENTRATION OFDEFECTS IN STEEL

Citation
As. Korotkov et al., VARIATIONS OF ACOUSTIC NONLINEAR PARAMETERS WITH THE CONCENTRATION OFDEFECTS IN STEEL, Acoustical physics, 40(1), 1994, pp. 71-74
Citations number
4
Categorie Soggetti
Acoustics
Journal title
ISSN journal
10637710
Volume
40
Issue
1
Year of publication
1994
Pages
71 - 74
Database
ISI
SICI code
1063-7710(1994)40:1<71:VOANPW>2.0.ZU;2-5
Abstract
A new technique based on sound modulation by vibrations is proposed fo r the measurement of an acoustic nonlinear parameter in metals. Experi mental results have demonstrated a large (by more than an order of mag nitude) increase in the nonlinear parameter accompanying the accumulat ion of defects.