DETERMINATION OF ULTRASONIC-ATTENUATION IN SURFACE-LAYER OF MATERIALSBY ULTRASONIC REFLECTIVITY MEASUREMENT

Authors
IHARA I KOGUCHI H AIZAWA T KIHARA J
Citation
I. Ihara et al., DETERMINATION OF ULTRASONIC-ATTENUATION IN SURFACE-LAYER OF MATERIALSBY ULTRASONIC REFLECTIVITY MEASUREMENT, Electronics Letters, 29(22), 1993, pp. 1999-2000
Citations number
8
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
29
Issue
22
Year of publication
1993
Pages
1999 - 2000
Database
ISI
SICI code
0013-5194(1993)29:22<1999:DOUISO>2.0.ZU;2-R
Abstract
A novel method for the determination of ultrasonic attenuation in the surface layer of materials is proposed through an ultrasonic spectrosc opic technique. The method is based on absolute measurement of the ref lection coefficient of the materials and spectral behaviour analysis. An experiment is demonstrated for annealed carbon steel.