Results 11 to 20 of about 2,933 (184)

Experimental Study on Lateral Resolution of Phased Array Ultrasonic Testing of Irregular Structure Weld Defects

Shock and Vibration, 2022
Irregular structure welds are used in numerous military industries. This paper is interested in how to utilize phased array ultrasonic testing (PAUT) to identify and locate irregular structure weld defects.
Wenjing Liu, Zechun Wen, Jianguo Wang, Shaofeng Wang, Hailing Wang, Wenliang Zhang, Shunzhou Huang, Jun Hong   +7 more
doaj   +3 more sources

A Fast Finite Element Simulation Method of Phased Array Ultrasonic Testing and Its Application in Sleeve Fillet Weld Inspection

Applied Sciences, 2022
Numerical simulation can provide quantitative information on ultrasonic beam propagation and plays an important role in analyzing its detection ability and in optimizing the corresponding parameters of the phased array ultrasonic testing (PAUT).
Yuxuan Wu, Cuixiang Pei, Hongbo Zhang, Yan Liu, Pengjun Jia   +4 more
doaj   +2 more sources

Inspeksi Upper Wing Top Skin Panel Menggunakan Phased Array Ultrasonic Testing (PAUT)

Bangun Rekaprima, 2018
<em>Non Destructive Testing (NDT) adalah cara yang paling ekonomis untuk melakukan inspeksi dan cara untuk menemukan cacat. Salah satu metode inspeksi NDT adalah Ultrasonic Test yang digunakan untuk inspeksi khusus upper wing dengan menggunakan alat ultrasonic phased array di pesawat. Ultrasonic test memiliki keunggulan di atas seluruh metode NDT
Pujono Pujono, Endro Wahyu Galih
openaire   +2 more sources

Research on 3D Defect Reconstruction in Plate with Phased Array Ultrasonic Test (PAUT)

Journal of Physics: Conference Series, 2022
Abstract In order to clarify the distribution and shape information of the defects inside the workpiece, it has become a new industrial testing requirement to display the defects more intuitively in three dimensions(3D). In this paper, by introducing 3D volume rendering method, the expansion of PAUT from 2D to 3D is realized.
Gangfeng Zheng, Bolin Wu, Ze Li, Songfeng Liu, Hao Dong, Haotian Zhang   +5 more
openaire   +2 more sources

Phased Array Ultrasonic Testing for Inspection of LNG Storage Tank

Research and Review Journal of Nondestructive Testing, 2023
Liquefied natural gas (LNG) is liquefied at -162°C at atmospheric pressure and stored in the inner shell. Due to the transport and storage characteristics of such low temperature conditions, 9% high nickel steel, which shows excellent strength and ...
Soonho Won, Sungjin Lim, Ingon Jeong, Haksung Lee   +3 more
doaj   +2 more sources

Sizing-Based Flaw Acceptability in Weldments Using Phased Array Ultrasonic Testing and Neural Networks

Applied Sciences, 2023
Liquefied Natural Gas (LNG) is one of the major renewable energy sources and is stored and carried in a storage tank that is designed following international standards.
Seung-Eun Lee, Jinhyun Park, Yun-Taek Yeom, Hak-Joon Kim, Sung-Jin Song   +4 more
doaj   +2 more sources

Analisa Cacat Las Pipa Pembakaran Boiler dengan Metode PAUT (Phased Array Ultrasonic Testing)

Innovative Technologica: Methodical Research Journal
Analisa ini membahas mengenai pengujian Ultrasonic Testing terhadap lasan pipa pembakaran Boiler. Penelitian Ultrasonic Testing berfungsi untuk mengetahui kecacatan yang terdapat pada bagian lasan. Terdapat rumusan masalah yang akan dibahas oleh peneliti yaitu adakah kecacatan atau porositas pada las pipa saluran pembakaran yang diuji dengan Ultrasonic
Mochammad Amir Syarifuddin, Ali Akbar
openaire   +2 more sources

Advances of Machine Learning in Phased Array Ultrasonic Non-Destructive Testing: A Review

AI
Recent advancements in machine learning (ML) have led to state-of-the-art performance in various domain-specific tasks, driving increasing interest in its application to non-destructive testing (NDT). Among NDT techniques, phased array ultrasonic testing
Yiming Na, Yunze He, Baoyuan Deng, Xiaoxia Lu, Hongjin Wang, Liwen Wang, Yi Cao   +6 more
doaj   +2 more sources

Experimental Validation and Application of a Phased Array Ultrasonic Testing Model on Sound Field Optimization [PDF]

Journal of Modern Physics, 2021
In safety dominant industries, nondestructive evaluation (NDE) is crucial in quality assurance and assessment. Phased array ultrasonic testing (PAUT) as one of the NDE methods is more promising compared with conventional ultrasonic testing (UT) method in
Lei, Xiangyu, Rosell, Anders, Wirdelius, H\ue5kan   +2 more
core   +2 more sources

The Risk of Over‑Reliance on Weld Overlays in Phased Array Ultrasonic Testing Interpretation

e-Journal of Nondestructive Testing
Phased array ultrasonic testing (PAUT) instruments often incorporate optional weld overlays that superimpose an assumed joint geometry on the sectorial scan (S‑scan). These overlays aid interpretation and scan planning by positioning signals relative to
Zachariah D. Lute
doaj   +2 more sources