Nondestructive evaluation of bonding quality of dual-layer coatings based on the multi-feature ultrasonic method

•A multi-feature ultrasonic (MFU) method was proposed to evaluate the bonding condition of dual-layer coatings.•Parametric numerical studies were carried out to study the influence of stiffness at two interfaces on different ultrasonic features.•Stacked sparse autoencoder (SSAE) was applied to autom...

Full description

Bibliographic Details

Published in:	Applied acoustics Vol. 224; p. 110151
Main Authors:	Fan, Shaorui, Yuan, Maodan, Xu, Jianlin, Song, Yongfeng, Chen, Yan, Ji, Xuanrong
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 05.09.2024
Subjects:	Dual-layer coating Primer debonding Stacked sparse autoencoder Support vector machine Topcoat debonding Ultrasonic features Primer debonding Topcoat debonding Support vector machine Stacked sparse autoencoder Ultrasonic features Dual-layer coating
ISSN:	0003-682X, 1872-910X
Online Access:	Get full text
Tags:	Add Tag No Tags, Be the first to tag this record!