Results 31 to 40 of about 5,014 (181)
Inspection for non-planar shaped welded joints of pipes using FMC ultrasonic technique
e-Journal of Nondestructive Testing, 2023 In applying ultrasonic testing (UT) to pipes with welded joints, one of the challenges is about the access limitation of UT probes caused by non-planar weld reinforcement profiles.
Sho Yamaguchi +2 more
doaj +1 more source
The detection of flaws in austenitic welds using the decomposition of the time reversal operator [PDF]
, 2016 The non-destructive testing of austenitic welds using ultrasound plays an important role in the assessment of the structural integrity of safety critical structures.
Bird, Colin +5 more
core +1 more source
Comparison of Ultrasonic Methods for Detecting Defects in Unidirectional Composite Material
Materials Research, 2021 Non-destructive tests are of pivotal importance in the industry, as they contribute to the decreasing of maintenance costs, reducing downtime and accidents.
Vanessa Vieira Gonçalves +2 more
doaj +1 more source
Accurate 3D reconstruction of bony surfaces using ultrasonic synthetic aperture techniques for robotic knee arthroplasty [PDF]
, 2017 Robotically guided knee arthroplasty systems generally require an individualized, preoperative 3D model of the knee joint. This is typically measured using Computed Tomography (CT) which provides the required accuracy for preoperative surgical ...
Kerr, William +2 more
core +1 more source
Research and Review Journal of Nondestructive Testing, 2023 Additive manufacturing (AM) is rapidly becoming a viable manufacturing method for industrial metallic parts. This is related to the benefits achieved, such as reducing material wastage, an increase in design freedom and weight savings.
C. Sofia Proença +3 more
doaj +1 more source
Full matrix capture and the total focusing imaging algorithm using laser induced ultrasonic phased arrays [PDF]
, 2016 Laser ultrasonics is a technique where lasers are used for the generation and detection of ultrasound instead of conventional piezoelectric transducers.
Clark, Matt +2 more
core +3 more sources
Sensors, 2020 Plane wave imaging (PWI) is attracting more attention in industrial nondestructive testing and evaluation (NDT&E). To further improve imaging quality and reduce reconstruction time in ultrasonic imaging with a limited active aperture, an optimized PWI ...
Hao Sui +3 more
doaj +1 more source
Aerospace, 2023 Carbon fiber-reinforced polymers (CFRP) are extensively used in aerospace applications. Out-of-plane wrinkles frequently occur in aerospace CFRP parts that are commonly large and complex.
Tengfei Ma +3 more
doaj +1 more source
Sensors, 2023 The ultrasonic detectability of buried defects within composite materials is dependent on the anisotropy of the composite material by which the propagation property of acoustic wave in each direction is variably affected.
Xiangting Xu +4 more
doaj +1 more source
Monitoring fatigue crack growth using nonlinear ultrasonic phased array imaging [PDF]
, 2017 Nonlinear imaging techniques have recently emerged which have the potential to detect material degradation and challenging defects, such as closed cracks.
Cheng, Jingwei +3 more
core +2 more sources