Investigating the Detection Capability of Acoustic Emission Monitoring to Identify Imperfections Produced by the Metal Active Gas (MAG) Welding Process

Welding inspection is a critical process that can be severely time-consuming, resulting in productivity delays, especially when destructive or invasive processes are required. This paper defines the novel approach to investigate the physical correlation between common imperfections found in arc weld...

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Bibliographic Details

Published in:	Acoustics
Main Authors:	James Marcus Griffin, Steven Jones, Bama Perumal, Carl Perrin
Format:	Article
Language:	English
Published:	MDPI AG 2023-07-01
Subjects:	acoustic emission airborne microphones metal active gas (MAG) welding cold metal transfer (CMT) short-time Fourier transforms (STFTs) non-destructive testing (NDT)
Online Access:	https://www.mdpi.com/2624-599X/5/3/43