4.7 Article

Evaluation of the surface damage of brittle materials based on the attenuation of laser-induced surface acoustic wave

Related references

Note: Only part of the references are listed.
Article Engineering, Multidisciplinary

Synchrosqueezed wavelet transform-based method for characterizing the dispersive nature of laser-excited surface acoustic waves propagating through the coated or damaged medium

Zaiwei Liu et al.

Summary: This paper presents a method to identify experimental dispersion curves from two-station time-varying signals based on time-frequency analysis, utilizing Synchrosqueezed Wavelet Transform for quantitative description and discrete phase velocity estimation. Noise reduction and interpolation techniques are applied to improve the quality of dispersion curves.

MEASUREMENT (2021)

Article Acoustics

Analysis of amplitude and frequency detection error of surface acoustic wave generated by laser line source

Xiaohu Liang et al.

Summary: This study analyzed the diffuse attenuations of SAW generated by laser in non-contact and contact detection methods, and discussed the relationship between the detection line length of the contact detector and the signal characteristics.

APPLIED ACOUSTICS (2021)

Article Acoustics

Grain size distribution characterization of aluminum with a particle swarm optimization neural network using laser ultrasonics

Renjie Xue et al.

Summary: This study proposes a grain size distribution characterization method based on machine learning using laser-induced ultrasonic technology. It avoids the problem of choosing different scattering attenuation mechanisms for grain size distribution and demonstrates the feasibility of characterizing grain size distribution.

APPLIED ACOUSTICS (2021)

Article Engineering, Multidisciplinary

Effects of deep subsurface damages on surface nanostructure formation in laser recovery of grinded single-crystal silicon wafers

Keiichiro Niitsu et al.

PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY (2020)

Article Materials Science, Coatings & Films

Study of laser-induced surface acoustic wave propagating on materials with machined surfaces based on wavelet analysis

Xuelian Liu et al.

SURFACE & COATINGS TECHNOLOGY (2019)

Article Engineering, Multidisciplinary

Mechanisms of material removal and subsurface damage in fixed-abrasive diamond wire slicing of single-crystalline silicon

Takaaki Suzuki et al.

PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY (2017)

Review Energy & Fuels

Review of Microcrack Detection Techniques for Silicon Solar Cells

Mahmoud Abdelhamid et al.

IEEE JOURNAL OF PHOTOVOLTAICS (2014)

Article Engineering, Electrical & Electronic

An integrated method for material properties characterization based on pulsed laser generated surface acoustic waves

Yannis Orphanos et al.

MICROELECTRONIC ENGINEERING (2013)

Article Materials Science, Coatings & Films

Evaluating surface hardened steels by laser-acoustics

Dieter Schneider et al.

SURFACE & COATINGS TECHNOLOGY (2012)

Article Materials Science, Characterization & Testing

THE STRUCTURAL STRENGTH OF GLASS: HIDDEN DAMAGE

F. A. Veer et al.

STRENGTH OF MATERIALS (2011)

Article Engineering, Electrical & Electronic

What is the Young's Modulus of Silicon?

Matthew A. Hopcroft et al.

JOURNAL OF MICROELECTROMECHANICAL SYSTEMS (2010)

Article Materials Science, Characterization & Testing

An analysis of angled surface-breaking crack detection by dual-laser source generated ultrasound

Chenyin Ni et al.

NDT & E INTERNATIONAL (2010)

Article Physics, Applied

Fatigue damage characterization using surface acoustic wave nonlinearity in aluminum alloy AA7175-T7351

V. V. S. Jaya Rao et al.

JOURNAL OF APPLIED PHYSICS (2008)

Article Engineering, Industrial

Relationship between subsurface damage and surface roughness of optical materials in grinding and lapping processes

Shenyi Li et al.

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY (2008)

Article Engineering, Multidisciplinary

Nondestructive measurement of machining-induced amorphous layers in single-crystal silicon by laser micro-Raman spectroscopy

Jiwang Yan et al.

PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY (2008)

Article Engineering, Biomedical

Spike detection using the continuous wavelet transform

Z Nenadic et al.

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING (2005)

Article Mechanics

Thermoelastic generation of ultrasound by line-focused laser irradiation

I Arias et al.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2003)

Article Materials Science, Characterization & Testing

On-line monitoring of fatigue cracks using ultrasonic surface waves

S Vanlanduit et al.

NDT & E INTERNATIONAL (2003)

Article Materials Science, Multidisciplinary

Evaluation of polishing damage in alumina

I Pape et al.

PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES (2000)