scholarly journals Classification of regimes determining ultrasonic cavitation erosion in solid particle suspensions

2020 ◽  
Vol 68 ◽  
pp. 105214 ◽  
Author(s):  
Kunpeng Su ◽  
Jianhua Wu ◽  
Dingkang Xia
Keyword(s):  
Solid Particle ◽  
Cavitation Erosion ◽  
Ultrasonic Cavitation ◽  
Particle Suspensions ◽  
Ultrasonic Cavitation Erosion

scholarly journals Investigation on Ultrasonic Cavitation Erosion Behaviors of Al and Al-5Ti Alloys in the Distilled Water

Metals ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 1631
Author(s):  
Jingtao Zhao ◽  
Zongming Jiang ◽  
Jingwen Zhu ◽  
Junjia Zhang ◽  
Yinglong Li
Keyword(s):  
Cavitation Erosion ◽  
Erosion Resistance ◽  
Surface Damage ◽  
Damage Mechanism ◽  
Ultrasonic Cavitation ◽  
Dislocation Slip ◽  
Distilled Water ◽  
New Device ◽  
Cavitation Erosion Resistance ◽  
Ultrasonic Cavitation Erosion

Al and Al-5Ti alloys were manufactured by an ultrasonic casting method with a new device, and their ultrasonic cavitation erosion behaviors of Al and Al-5Ti alloys in the distilled water were clarified. The damage mechanism was analyzed by macro photograph, scanning electronic micrograph and three-dimensional morphology, and the results demonstrate that Al-5Ti alloys have better cavitation erosion resistance than Al in terms of the mass loss and the surface damage. The deformation mechanism of Al and Al-5Ti alloys under cavitation erosion is mainly dislocation slip, and the Al3Ti phase enhances the cavitation erosion resistance of Al-5Ti alloys. In addition, the maximum depth of cavitation pits in the Al-5Ti sample is less than that in the Al sample for 31.3%.

Ultrasonic cavitation erosion of a duplex treated 16MnCr5 steel

2015 ◽  
Vol 106 (4) ◽  
pp. 391-397 ◽  
Author(s):  
Ion Mitelea ◽  
Cristian Ghera ◽  
Ilare Bordeaşu ◽  
Corneliu M. Crăciunescu
Keyword(s):  
Cavitation Erosion ◽  
Ultrasonic Cavitation ◽  
Ultrasonic Cavitation Erosion
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