Applied Sciences, 2023 Non-destructive ultrasonic testing can be used to assess the properties and condition of real machine elements during their operation, with limited (one-sided) access to these elements.
Jakub Kowalczyk +4 more
doaj +2 more sources
Ultrasonic Testing Analysis of Concrete Structure Based on S Transform
Shock and Vibration, 2019 Ultrasonic testing analysis is a crucial scientific component during the process and interpretation of the ultrasonic detection signal. Focusing on the ultrasonic testing characteristics, the time-invariant spectral analysis method cannot meet the ...
Juncai Xu, Hai Wei
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Research Progress in Nonlinear Ultrasonic Testing for Early Damage in Metal Materials. [PDF]
Materials (Basel), 2023 There are some limitations when conventional ultrasonic testing methods are used for testing early damage in metal parts. With the continuous development of acoustics and materials science, nonlinear ultrasonic nondestructive testing technology has been ...
Yan X, Wang H, Fan X.
europepmc +2 more sources
Robotic Ultrasonic Testing Technology for Aero-Engine Blades. [PDF]
Sensors (Basel), 2023 With the rapid development of the aerospace industry, the quality inspection of complex curved components, such as aero-engine blades, is becoming increasingly strict.
Ma P, Xu C, Xiao D.
europepmc +2 more sources
Tool Frame Calibration for Robot-Assisted Ultrasonic Testing. [PDF]
Sensors (Basel), 2023 Tool frame calibration has been widely used in robot-assisted printing, welding, and grinding, but it is not suitable for ultrasonic testing because the robot is submerged in water. The purpose of this paper is to present a tool frame calibration method,
Zhang H, Wang J, Guo C.
europepmc +2 more sources
Guided Wave Ultrasonic Testing for Crack Detection in Polyethylene Pipes: Laboratory Experiments and Numerical Modeling. [PDF]
Sensors (Basel), 2023 The use of guided wave-based Ultrasonic Testing (UT) for monitoring Polyethylene (PE) pipes is mostly restricted to detecting defects in welded zones, despite its diversified success in monitoring metallic pipes.
Shah J, El-Hawwat S, Wang H.
europepmc +2 more sources
Non-Destructive Detection of Real Defects in Polymer Composites by Ultrasonic Testing and Recurrence Analysis. [PDF]
Materials (Basel), 2022 This paper presents results of ultrasonic non-destructive testing of carbon fibre-reinforced plastics (CFRPs) and glass-fibre reinforced plastics (GFRPs).
Ciecieląg K +5 more
europepmc +2 more sources
Review of Current Guided Wave Ultrasonic Testing (GWUT) Limitations and Future Directions. [PDF]
Sensors (Basel), 2021 Damage is an inevitable occurrence in metallic structures and when unchecked could result in a catastrophic breakdown of structural assets. Non-destructive evaluation (NDE) is adopted in industries for assessment and health inspection of structural ...
Olisa SC, Khan MA, Starr A.
europepmc +2 more sources
Setting Time and Strength Monitoring of Alkali-Activated Cement Mixtures by Ultrasonic Testing. [PDF]
Materials (Basel), 2021 Alkali-activated cement (AAC) is a promising binder that replaces ordinary Portland cement (OPC). In this study, the development of setting time and strength of AAC mixes were studied using ultrasonic testing method.
Tekle BH, Hertwig L, Holschemacher K.
europepmc +2 more sources
Numerical simulation of phased array ultrasonic testing for fillet weld defects of type-B sleeve
You-qi chuyun, 2022 Type-B sleeve repair is one of the main permanent repair methods for long-distance oil and gas pipelines at present. However, fillet weld defects are often produced during the operation, which need to be detected and evaluated by phased array ultrasonic ...
Hongbo ZHANG +5 more
doaj +1 more source