Results 201 to 210 of about 14,230,885 (272)

Effect of Ultrasonic Frequency Pulse Current on the Microstructure and Mechanical Properties of Ti6Al4V TIG Welded Joints. [PDF]

Materials (Basel)
Xu W, Cai X, Li Y, Wei J, Dong C, Liu L, He H.   +6 more
europepmc   +1 more source

A Field Verification Denoising Method for Partial Discharge Ultrasonic Sensors Based on IPSO-Optimated Multivariate Variational Mode Decomposition Combined with Improved Wavelet Transforms. [PDF]

Sensors (Basel)
Cao T, Cui Y, Tan H, Lu W, Zhang F, Liu K, Chen X, Chen Y, Wang L.   +8 more
europepmc   +1 more source

Coaxial Ultrasonic Transducer for Nonlinear Ultrasound Nondestructive Testing Using Sidebands

Makoto Fukuda, Morimasa Nishihira, Ryo MATSUZAWA   +2 more
openalex   +2 more sources

Specimen Design and Characterization for Thin-Walled Components in Very-High-Cycle Fatigue Regime: Aluminium 6082 Case Study. [PDF]

Materials (Basel)
Klein Fiorentin F, Dantas R, Wolfs Gil J, Moreira AB, Matos F, Piga Carboni A, Fiorentin TA, de Jesus AMP.   +7 more
europepmc   +1 more source

An <i>in vitro</i> comparative evaluation of push-out bond strength of three root canal sealers using sonic and ultrasonic activation. [PDF]

J Conserv Dent Endod
Vin SP, Singh SH, Podar RS, Kulkarni GP, Lokhande AM, Chandekar SV.   +5 more
europepmc   +1 more source

Mechanisms of Concentric Ring Electrodes in Tuning the Performance of Z-Cut Lithium Niobate Ultrasonic Transducers. [PDF]

Sensors (Basel)
Ouyang X, Zhong L, Zhou J, Li G, Hu H, Wang K, Jia Y, Dai H, Mo J, Huang K, Wang J.   +10 more
europepmc   +1 more source

Toward Active Distributed Fiber-Optic Sensing: A Review of Distributed Fiber-Optic Photoacoustic Non-Destructive Testing Technology. [PDF]

Sensors (Basel)
Wu Y, Fu X, Li J, Gui X, Qiu J, Li Z.
europepmc   +1 more source

Comparative Evaluation of Pushout Bond Strength of AH Plus Sealer After Using Two Gutta-Percha Solvents with and Without Ultrasonic Activation Following Endodontic Retreatment: An <i>In Vitro</i> Study.

J Pharm Bioallied Sci
Gopinath A, Gopakumar R, Gaffoor FMA, Bilal MM, Raj SS, Nair LJD.   +5 more
europepmc   +1 more source

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Inspection of thick composites: a comparative study between microwaves, X-ray computed tomography and ultrasonic testing

Nondestructive Testing and Evaluation, 2023
Inspection of thick and low-density multilayer composite structures is of paramount importance. X-ray computed tomography (CT) and phased array ultrasonic testing (PAUT) are widely employed modalities for non-destructive testing (NDT) of these composites.
Mohammed Saif ur Rahman, O. S. Hassan, A. Mustapha, M. Abou-Khousa, Wesley J. Cantwell   +4 more
semanticscholar   +1 more source

Deep-Learning-Based Detection of Segregations for Ultrasonic Testing

IEEE Transactions on Instrumentation and Measurement, 2022
Ultrasonic testing (UT) has been used in the industry for many years to successfully detect internal defects in bulk material. This study focuses on the inspection of materials made out of the superalloy IN718 which is often used for manufacturing ...
Frederik Elischberger, J. Bamberg, Xiaoyi Jiang   +2 more
semanticscholar   +1 more source