{"?xml":{"@version":"1.0"},"edm:RDF":{"@xmlns:dc":"http://purl.org/dc/elements/1.1/","@xmlns:edm":"http://www.europeana.eu/schemas/edm/","@xmlns:wgs84_pos":"http://www.w3.org/2003/01/geo/wgs84_pos","@xmlns:foaf":"http://xmlns.com/foaf/0.1/","@xmlns:rdaGr2":"http://rdvocab.info/ElementsGr2","@xmlns:oai":"http://www.openarchives.org/OAI/2.0/","@xmlns:owl":"http://www.w3.org/2002/07/owl#","@xmlns:rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","@xmlns:ore":"http://www.openarchives.org/ore/terms/","@xmlns:skos":"http://www.w3.org/2004/02/skos/core#","@xmlns:dcterms":"http://purl.org/dc/terms/","edm:WebResource":[{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-NGKBU5LR/e9636397-0c40-4e9f-8b34-447a0eeb34f0/HTML","dcterms:extent":"65 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-NGKBU5LR/6fd3498f-ffdf-406b-a725-5eb7889bb9db/PDF","dcterms:extent":"1638 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-NGKBU5LR/1736976e-d92c-4d8c-803a-0ad5ed134dcf/TEXT","dcterms:extent":"64 KB"}],"edm:TimeSpan":{"@rdf:about":"1999-2025","edm:begin":{"@xml:lang":"en","#text":"1999"},"edm:end":{"@xml:lang":"en","#text":"2025"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:doc-NGKBU5LR","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-6QOUKQ9A"},{"@xml:lang":"sl","#text":"Strojniški vestnik"}],"dcterms:issued":"2001","dc:creator":["Kalin, Mitjan","Vižintin, Jože"],"dc:format":[{"@xml:lang":"sl","#text":"15 strani"},{"@xml:lang":"sl","#text":"številka:3"},{"@xml:lang":"sl","#text":"letnik:47"},{"@xml:lang":"sl","#text":"str. 114-128"}],"dc:identifier":["ISSN:0039-2480","COBISSID:4619035","URN:URN:NBN:SI:doc-NGKBU5LR"],"dc:language":["en","sl"],"dc:publisher":[{"@xml:lang":"sl","#text":"Association of Mechanical Engineers and Technicians of Slovenia et al."},{"@xml:lang":"sl","#text":"Zveza strojnih inženirjev in tehnikov Slovenije et al."}],"dc:subject":[{"@xml:lang":"en","#text":"ceramic"},{"@xml:lang":"sl","#text":"freting obraba"},{"@xml:lang":"sl","#text":"fretting"},{"@xml:lang":"sl","#text":"jekla"},{"@xml:lang":"sl","#text":"jeklo"},{"@xml:lang":"sl","#text":"keramika"},{"@xml:lang":"en","#text":"temperature"},{"@xml:lang":"sl","#text":"tribokemija"},{"@xml:lang":"sl","#text":"tribologija"},{"@rdf:resource":"http://www.wikidata.org/entity/Q45621"}],"dcterms:temporal":{"@rdf:resource":"1999-2025"},"dc:title":{"@xml:lang":"sl","#text":"Tribokemijske spremembe med jeklom in keramiko v fretinških razmerah| Tribochemical changes in steel and ceramics under fretting conditions|"},"dc:description":[{"@xml:lang":"sl","#text":"Tribochemical reactions between ceramics and metals under various sliding or fretting conditions have been reported many times to be critical role under both dry and oil-lubricated conditions. As a consequence, the new properties of the changed tribological interfaces were very different than the original and govern the wear and friction behaviour. In this paper various possible effects on the resulting tribologocal interfaces are discussed based on the eksperimental evidence of microstructural changes, phase transformations, various thermodynamics and flash-temperature calculations and interaction couple experiments in which the chemical wear was isolated by controlled mechanical and thermal parameters. It is shown that extremly high temperatures must be considered as a key governing factor in tribochemical reactions, even under conditions that are usually considered as a low-speed low-temperature measurement techniques and the micro-scale changes of the tribological interfaces are explained"},{"@xml:lang":"sl","#text":"Tribokemijske reakcije med keramiko in kovinami so se mnogokrat izkazale kot ključni dejavnik pri določanju obrabnih in tornih značilnosti v različnih drsnih in fretinških razmerah. Tudi v naši raziskavi fretinške obrabe med jeklom in keramiko iz silicijevega nitrida, se je potrdilo, da so bile tribokemijske reakcije odločujoče za odziv sistema tako v suhih kakor z oljem mazanih razmerah. Posledica tega so povsem spremenjene tribološke lastnosti površin, ki pa hkrati določajo obrabne in torne lastnosti. V tem prispevku obravnavamo različne vplive na novo nastale tribološke površine na temelju eksperimentalnih rezultatov o mikrostrukturnih spremembah, faznih premenah, različnih termodinamičnih izračunih in izračunih trenutnih temperatur ter preskusih statičnih spojev materialov, v katerih smo izolirali kemijsko obrabo pri nadzorovanih mehanskih in termičnih parametrih. Izkazalo se je, da so lahko ekstremno visoke temperature odločilne za tribokemijske reakcije tudi v primerih zelo majhnih relativnih hitrosti, za katere običajno menimo, da dosegajo le nizke temperature. V prispevku tudi pojasnjujemo, zakaj prihaja do razlik med opažanji pojavov na površinah z makro in mikro vidika"}],"edm:type":"TEXT","dc:type":[{"@xml:lang":"sl","#text":"znanstveno časopisje"},{"@xml:lang":"en","#text":"journals"},{"@rdf:resource":"http://www.wikidata.org/entity/Q361785"}]},"ore:Aggregation":{"@rdf:about":"http://www.dlib.si/?URN=URN:NBN:SI:doc-NGKBU5LR","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:doc-NGKBU5LR"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:doc-NGKBU5LR/6fd3498f-ffdf-406b-a725-5eb7889bb9db/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:intermediateProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:dataProvider":{"@xml:lang":"sl","#text":"Univerza v Ljubljani, Fakulteta za strojništvo"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:doc-NGKBU5LR/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:doc-NGKBU5LR"}}}}