Influence of grain morphology on ultrasonic wave attenuation in ...

It was found that the shape of the grains has a strong influence on the attenuation curve progression in the Rayleigh-stochastic transition ...

The influence of a polycrystals' grain structure on elastic wave scattering is studied with analytical and numerical methods in a broad frequency range.

Influence of grain morphology on ultrasonic wave attenuation in ...

Influence of grain morphology on ultrasonic wave attenuation in polycrystalline media with statistically equiaxed grains. Martin Ryzy,1,a ...

Influence of grain morphology and size on ultrasonic attenuation in ...

Indeed in coarse grained material, the scattering of the ultrasonic wave at grain boundaries is responsible for the high attenuation which highly degrades the ...

INFLUENCE OF GRAIN MORPHOLOGY AND SIZE ON ... - HAL

Indeed in coarse grained material, the scattering of the ultrasonic wave at grain boundaries is responsible for the high attenuation which ...

(Open Access) Influence of grain morphology on ultrasonic wave ...

(DOI: 10.1121/1.5020785) The influence of a polycrystals' grain structure on elastic wave scattering is studied with analytical and numerical methods in a ...

Grain size influence on ultrasonic velocities and attenuation

The attenuation of ultrasonic waves depends on microstructural features such as grains, dislocations, inclusions, and pores based on absorption, ...

Influence of microstructural grain-size distribution on ultrasonic ...

Ultrasonic attenuation and diffuse scattering result from the interaction of ultrasound with the microstructure of polycrystalline samples.

Effects of Grain Size on Ultrasonic Attenuation in Type 316L ... - MDPI

The results also show that the scattering regimes of ultrasonic waves depend heavily on the ratio of wavelength to average grain size, and are ...

The Steel Grain Magnification Influence on the Ultrasound wave ...

This work lands in a first time the grain measurements effect on the propagation of the elastic wave, to different frequencies. The experimental results are ...

(PDF) Effects of Grain Size on Ultrasonic Attenuation in Type 316L ...

The results also show that the scattering regimes of ultrasonic waves depend heavily on the ratio of wavelength to average grain size, and are ...

Ultrasonic characterization of microstructural changes due to static ...

This experimental evidence demonstrates that ultrasonic attenuation can predict the grain transformation that could occur during material processing or ...

Effect of the Grain Sizes on the Ultrasonic Propagation and ... - IIETA

thermal and mechanical processes by using the attenuation of ultrasound waves during non-destructive testing. Keywords: non-destructive ...

The Influence of Metal Grain Structure on the Attenuation of an ...

Apparatus is described for the study of the propagation of ultrasonic acoustic waves in solid bodies and its applications in metallurgy. In ...

Shape effect of elongated grains on ultrasonic attenuation ... - PubMed

Longitudinal and transverse wave attenuation coefficients are obtained in a simple integral form for ultrasonic waves in cubic polycrystalline materials ...

Grain-Size Distribution Effects on the Attenuation of Laser ... - MDPI

Through the time-domain signal processing based on a fast Fourier transform (FFT), a correlation of frequency dependence of ultrasonic ...

Shape effect of elongated grains on ultrasonic attenuation in ...

Semantic Scholar extracted view of "Shape effect of elongated grains on ultrasonic attenuation in polycrystalline materials." by L. Yang et al.

Mechanism of Scattering of Ultrasonic Waves at Passing Very Fine ...

In case the average grain size does not vary, the attenuation in a pearlitic structure depends on the value of pearlitic interlamellar spacing, the increase of ...

Comparison of Experimental Measurements of Material Grain Size ...

It is shown that the backscattered ultrasonic noise measurement and material attenuation measurement are complementary. The former is pretty ...

Multi-parameter optimization of attenuation data for characterizing ...

Veres, Influence of grain morphology on ultrasonic wave attenuation in polycrystalline media with statistically equiaxed grains, The Journal ...