Cavitation erosion of propeller materials

Milichenko, S. L.; Bykovskii, O G

doi:10.1007/bf00654369

Cited by 2 publications

(1 citation statement)

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“…One of the common causes of damage to turbines, marine propellers, pumps, or other components of hydraulic machinery, which contribute to their faster failure, is cavitation erosion [1][2][3]. Great interest in the phenomenon over many decades shows not only the scale of damage [4][5][6][7][8][9] but also the problem of compiling one correlation including all factors affecting the process of cavitation damage [10,11]. The cause of cavitation erosion is the phenomenon of cavitation, which is caused by the formation and collapse of bubbles in liquids that are subjected to frequent pressure changes [12].…”

Section: Introductionmentioning

confidence: 99%

Damage Development on the Surface of Nickel Coating in the Initial Period of Erosion

et al. 2021

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The common occurrence of the phenomenon of cavitation in many industries and the multitude of factors affecting the resistance to cavitation erosion of used materials contribute to the search for methods and appropriate parameters of coating application that are able to minimize the effects of erosion. To determine the validity of the developed application parameters and the method used, cavitation studies and microscopic observations of the development of erosion during the cavitation test were carried out. There was a clear lack of incubation time and a linear increase in losses after 60 min of the test. Moreover, the damage observed during the test overlapped, widening the area of erosion and thus leading to damage to the integrity of the coating.

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