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Influence of the material properties upon liquid cavitation resistance

✍ Scribed by Doz. hab. eng. W. Kollek; Dr. eng. L. Sitnik

Publisher
John Wiley and Sons
Year
1981
Tongue
German
Weight
545 KB
Volume
32
Category
Article
ISSN
0947-5117

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✦ Synopsis

Abstract

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.

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