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Influence of the material properties upon liquid cavitation resistance
Author(s) -
Kollek W.,
Sitnik L.
Publication year - 1981
Publication title -
materials and corrosion
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.487
H-Index - 55
eISSN - 1521-4176
pISSN - 0947-5117
DOI - 10.1002/maco.19810320103
Subject(s) - cavitation , cavitation erosion , materials science , principal (computer security) , material properties , flow (mathematics) , flow resistance , water resistance , composite material , mechanics , computer science , physics , operating system
The influence of the liquid cavitation on the elements of fluid‐flow machines can be removed in either an active or passive way. In this paper possibilities of reduction of the cavitation effect on the constructional materials in a passive way are described. Different methods of the material erosion wear description, depending on its properties, are discussed. A mathematical model, regarding the principal mechanical features of the material, is proposed. The mathematical model shows the relation between cavitation resistance of the material and its properties. The effect of principal properties of the material on its resistance on the liquid cavitation influence based on this model is discussed.