Use of acoustic methods to control the quality of layered materials

Authors
Citation
Yg. Bezymyannyi, Use of acoustic methods to control the quality of layered materials, POWD MET ME, 38(5-6), 1999, pp. 236-239
Citations number
14
Categorie Soggetti
Metallurgy
Journal title
POWDER METALLURGY AND METAL CERAMICS
ISSN journal
10681302 → ACNP
Volume
38
Issue
5-6
Year of publication
1999
Pages
236 - 239
Database
ISI
SICI code
1068-1302(199905/06)38:5-6<236:UOAMTC>2.0.ZU;2-0
Abstract
Problems in the non-destructive acoustic testing of layered materials are f ormulated. The characteristic features of elastic wave propagation in such materials are considered. Acoustical models of layered materials are propos ed. Changes in elastic wave parameters connected with layer adhesion are an alyzed. Experimental data for chromium-coated east iron and directed-porosi ty material prepared from aluminum foil are given.