Determination of elastic constants of generally anisotropic inclined lamellar structure using line-focus acoustic microscopy

JY Kim, SI Rokhlin - The Journal of the Acoustical Society of America, 2009 - pubs.aip.org
A methodology for measuring elastic constants of different phases in materials with lamellar
microstructure by line-focus acoustic microscopy is developed. The material microstructure …

Quantitative imaging of Rayleigh wave velocity with a scanning acoustic microscope

S Sathish, RW Martin - IEEE transactions on ultrasonics …, 2002 - ieeexplore.ieee.org
An acoustic microscope operating with impulse excitation has been used to perform
measurements of the Rayleigh wave velocity by measuring the time difference between the …

Characterization of piezoelectrics using line-focus transducer

CH Yang - Review of Progress in Quantitative Nondestructive …, 1998 - Springer
Besides providing comparable resolution as light microscope, acoustic microscope (AM) has
its unique application in the area material characterization. Material characterization using …

Prediction of the impulse response of materials using a SAM technique in the MHz frequency range with a lensless cylindrical-focused transducer

MH Nadal, P Lebrun, C Gondard - Ultrasonics, 1998 - Elsevier
This paper deals with a new approach to the theoretical prediction of the impulse response
of materials achieved by a special surface acoustic microscope operating in the MHz …

Rayleigh wave velocity mapping using scanning acoustic microscope

S Sathish, RW Martin, TE Matikas - Review of Progress in Quantitative …, 1999 - Springer
Abstract In a Scanning Acoustic Microscope (SAM) amplitude of focused acoustic beam
reflected by a sample is utilized to produce acoustic images and to measure local elastic …

Characterization of materials fabricated by additive manufacturing method using line focused ultrasonic transducer

Q Li, X Zhang, Y Wang… - ASME …, 2016 - asmedigitalcollection.asme.org
In this paper, we present our recent study on the characterization of the elastic properties of
several metal alloys fabricated by additive manufacturing method using the line-focus …

Statistical error analysis of time and polarization resolved ultrasonic measurements

D Xiang, NN Hsu, GV Blessing - IEEE transactions on …, 1998 - ieeexplore.ieee.org
The time and polarization resolved ultrasonic technique which we previously developed has
been demonstrated to simultaneously provide measurements of the wave velocity in the …

Characterizing Isotropic Materials in Corrosive Environments: A Non-Destructive Testing Approach using an Advanced Line Focus Transducer

SAA AlGhamdi - 2023 - search.proquest.com
Corrosion plays a considerable role in metal degradation. For example, approximately 40%
of the defense system maintenance is directed toward corrosion-related maintenance with …

Measurement interpretation and uncertainty resulting from nonlinear ultrasonic wave propagation

JA Slotwinski - Journal of Research in Nondestructive Evaluation, 1999 - Taylor & Francis
Nominally identical ceramic-element ultrasonic transducers, of the type used in the
aerospace and metals industries for nondestructive evaluation (NDE), often have variability …

Ultrasonic evaluation of rough and porous ceramic coatings with a dual-element large aperture lensless line-focus transducer

D Xiang, NN Hsu, GV Blessing - Review of Progress in Quantitative …, 1997 - Springer
Plasma-sprayed ceramic coatings are being developed for many applications such as
thermal barriers and corrosion protection. In plasma spraying, the ceramic powder is heated …