The Study of Acoustic Cavitation and Cavitation Erosion of Materials and Coatings

Koshkur, N. O.; Ganigin, S. Yu; Murzin, A. Yu

doi:10.1088/1755-1315/272/2/022127

Cited by 2 publications

(1 citation statement)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…[10][11][12] As a result, a shock wave is generated by the expansion and collapse of the bubbles; this removes foreign objects. However, as a shock wave can damage an object exposed to ultrasonic waves, [13][14][15] the reduction in manufacturing yield owing to the damage caused by ultrasound exposure has become a problem. The parts damaged by shock waves are of poor quality and cannot be used in most cases.…”

Section: Introductionmentioning

confidence: 99%

Quantitative evaluation of ultrasonic cleaning ability using acoustic cavitation signal

Uchida

2021

Jpn. J. Appl. Phys.

View full text Add to dashboard Cite

The purpose of this study was to establish a new quantitative evaluation index for ultrasonic cleaning ability. We described the relationship between the acoustic cavitation signal generated by acoustic cavitation bubbles and the cleaning ability of an ultrasonic cleaning device. The measured acoustic cavitation signal was broadband noise. Ultrasonic cleaning ability was independently determined as the removal rate of material coatings on a metal surface, as an analog for medical apparatus cleaning. There was a positive correlation between broadband noise and the material removal rate. The results showed that an acoustic cavitation signal has the potential to be used as an evaluation index for measuring the effectiveness of ultrasonic cleaning.

show abstract

Section: Introductionmentioning

confidence: 99%

Quantitative evaluation of ultrasonic cleaning ability using acoustic cavitation signal

Uchida

2021

Jpn. J. Appl. Phys.

View full text Add to dashboard Cite

show abstract

Stages of Cavitation Erosion Development on Steel Surfaces

Fatyukhin

Nigmetzyanov

Sundukov

et al. 2022

KEM

View full text Add to dashboard Cite

The authors investigated the effect of ultrasonic cavitation on the surface of St3, 20, 45 steels. It was found that cavitation causes a change in the structure and properties of the surface layer of the samples. A refinement of the grain and an increase in the microhardness of the surface layer similar for the investigated materials were revealed. The dependences of dynamics of the increase in microhardness under the action of ultrasound were given, which show that there was a steady state, characterized by an indicator of relative microhardness of 1.3...1.5. The results of changes in the parameters of roughness and sub-roughness were given. Studies showed that cavitation erosion leads to an increase in altitude and step parameters of the surface microgeometry. The research results can be used for development and creation of ultrasonic technological processes carried out in liquid media.

show abstract

The Study of Acoustic Cavitation and Cavitation Erosion of Materials and Coatings

Cited by 2 publications

References 2 publications

Quantitative evaluation of ultrasonic cleaning ability using acoustic cavitation signal

Quantitative evaluation of ultrasonic cleaning ability using acoustic cavitation signal

Stages of Cavitation Erosion Development on Steel Surfaces

Contact Info

Product

Resources

About