Show simple item record

Laboratorijsko istraživanje kavitacione otpornosti materijala - modificirana ultrazvučna metoda

dc.creatorDojčinović, Marina
dc.creatorĐorđević, Vitomir
dc.date.accessioned2021-03-10T10:56:10Z
dc.date.available2021-03-10T10:56:10Z
dc.date.issued2008
dc.identifier.issn0354-6306
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/1290
dc.description.abstractCavitation erosion represents an actual problem in machines, whose components such as propellers, blades of hydraulic pumps and turbines, are exposed to high-speed flow of liquid. Research exhibited that hydraulic machinery parts during cavitation are exposed to mechanical action, electrochemical corrosion as well as local temperature increase. Therefore, high ductility, hardness, tensile strength, dynamic strength and corrosion resistance represent main properties in the choice of materials for producing hydraulic machinery parts. These properties depend on chemical composition and microstructure of materials. In this paper cavitation phenomenon was analyzed from laboratory investigation stand point by use modified ultrasonically induced cavitation test method. .en
dc.description.abstractKavitaciona erozija predstavlja uvek aktuelan problem kod mašina čiji su elementi, kao što su propeleri, lopatice vodnih turbina i pumpi, pri radu izloženi dejstvu brzog toka tečnosti. Dosadašnja istraživanja pokazala su da elementi hidrauličnih mašina u zoni dejstva kavitacije mogu biti izloženi ne samo mehaničkom dejstvu već i elektrohemijskoj koroziji, kao i lokalnom povišenju temperature. Otuda materijali za izradu elemenata hidrauličnih mašina treba da imaju visoku plastičnost, tvrdoću, čvrstoću, dinamičku čvrstoću i korozionu postojanost. Ova svojstva zavise pre svega od hemijskog sastava i strukture materijala. U radu je analiziran fenomen kavitacije sa aspekta laboratorijskih istraživanja primenom modificirane ultrazvučne metode. .sr
dc.publisherSavez inženjera metalurgije Srbije, Beograd
dc.rightsopenAccess
dc.sourceMetalurgija
dc.subjectcavitationen
dc.subjectcavitation resistanceen
dc.subjectcavitation rateen
dc.subjectmodified ultrasonically induced cavitation test methoden
dc.subjectkavitacijasr
dc.subjectkavitaciona otpornostsr
dc.subjectbrzina kavitacione erozijesr
dc.subjectmodificirana ultrazvučna metodasr
dc.titleLaboratory investigation of cavitation resistance of materials: Modified ultrasonically induced cavitation test methoden
dc.titleLaboratorijsko istraživanje kavitacione otpornosti materijala - modificirana ultrazvučna metodasr
dc.typearticle
dc.rights.licenseARR
dc.citation.epage228
dc.citation.issue3
dc.citation.other14(3): 217-228
dc.citation.spage217
dc.citation.volume14
dc.identifier.rcubconv_976
dc.type.versionpublishedVersion


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record