A review on wire arc additive manufacturing: Monitoring, control and a framework of automated system

C Xia, Z Pan, J Polden, H Li, Y Xu, S Chen… - Journal of manufacturing …, 2020 - Elsevier
Wire arc additive manufacturing technology (WAAM) has become a very promising
alternative to high-value large metal components in many manufacturing industries. Due to …

In situ detection of welding defects: A review

AS Madhvacharyula, AVS Pavan, S Gorthi, S Chitral… - Welding in the …, 2022 - Springer
Weld defect detection is a crucial aspect for improving the productivity and quality of the
welding process. Several non-destructive methods exist for the identification of defects post …

Deep CNN-based visual defect detection: Survey of current literature

SB Jha, RF Babiceanu - Computers in Industry, 2023 - Elsevier
In the past years, the computer vision domain has been profoundly changed by the advent of
deep learning algorithms and data science. The defect detection problem is of outmost …

A deep-learning-based approach for fast and robust steel surface defects classification

G Fu, P Sun, W Zhu, J Yang, Y Cao, MY Yang… - Optics and Lasers in …, 2019 - Elsevier
Automatic visual recognition of steel surface defects provides critical functionality to facilitate
quality control of steel strip production. In this paper, we present a compact yet effective …

Automated detection of welding defects in pipelines from radiographic images DWDI

N Boaretto, TM Centeno - Ndt & E International, 2017 - Elsevier
This paper presents a method for the automatic detection and classification of defects in
radiographic images of welded joints obtained by exposure technique of double wall double …

Multiclass defect detection and classification in weld radiographic images using geometric and texture features

I Valavanis, D Kosmopoulos - Expert Systems with Applications, 2010 - Elsevier
In this paper, a method for the detection and classification of defects in weld radiographs is
presented. The method has been applied for detecting and discriminating discontinuities in …

Automatic detection and classification of the ceramic tiles' surface defects

SH Hanzaei, A Afshar, F Barazandeh - Pattern recognition, 2017 - Elsevier
Defect detection and classification of ceramic tile surface defects occurred in firing units are
usually performed by human observations in most factories. In this paper, an automatic …

Deep features based on a DCNN model for classifying imbalanced weld flaw types

W Hou, Y Wei, Y Jin, C Zhu - Measurement, 2019 - Elsevier
Feature extraction and feature selection are vital steps to construct an intelligent diagnosis
system for classifying the weld flaws from an X-ray image. Deep learning has been …

A vision-based method for lap weld defects monitoring of galvanized steel sheets using convolutional neural network

G Ma, L Yu, H Yuan, W Xiao, Y He - Journal of Manufacturing Processes, 2021 - Elsevier
Zn vapour is easily generated on the surface by fusion welding galvanized steel sheet,
resulting in the formation of defects. The present study develops a novel method for …

Use of machine learning algorithms for weld quality monitoring using acoustic signature

A Sumesh, K Rameshkumar, K Mohandas… - Procedia Computer …, 2015 - Elsevier
Welding is one of the major joining processes employed in fabrication industry, especially
one that manufactures boiler, pressure vessels, marine structure etc. Control of weld quality …