{"?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-HET9R9IQ/f6327b01-7d57-4537-a295-1086be408671/HTML","dcterms:extent":"19 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-HET9R9IQ/f02df437-fbf4-4e86-8b43-a2b009428de0/PDF","dcterms:extent":"991 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-HET9R9IQ/e6462852-ff66-4083-8ebd-1a85571403fd/TEXT","dcterms:extent":"18 KB"}],"edm:TimeSpan":{"@rdf:about":"1992-1999","edm:begin":{"@xml:lang":"en","#text":"1992"},"edm:end":{"@xml:lang":"en","#text":"1999"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:doc-HET9R9IQ","edm:isNextInSequence":{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:doc-5N2J9IKW"},"dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-QKUCN2BD"},{"@xml:lang":"sl","#text":"Kovine zlitine tehnologije"}],"dcterms:issued":"1996","dc:creator":["Anžel, Ivan","Kosec, Ladislav","Križman, Alojz"],"dc:format":[{"@xml:lang":"sl","#text":"številka:3/4"},{"@xml:lang":"sl","#text":"letnik:30"},{"@xml:lang":"sl","#text":"5 strani"},{"@xml:lang":"sl","#text":"str. 225-229"}],"dc:identifier":["ISSN:1318-0010","COBISSID:2162710","URN:URN:NBN:SI:doc-HET9R9IQ"],"dc:language":"sl","dc:publisher":[{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},{"@xml:lang":"sl","#text":"Železarna Jesenice"},{"@xml:lang":"sl","#text":"Železarna Ravne"},{"@xml:lang":"sl","#text":"Železarna Štore"}],"dc:subject":[{"@xml:lang":"sl","#text":"disperzijsko utrjanje"},{"@xml:lang":"sl","#text":"mikrostruktura"},{"@xml:lang":"sl","#text":"notranja oksidacija"},{"@xml:lang":"sl","#text":"strjevanje"},{"@xml:lang":"sl","#text":"zlitine"},{"@rdf:resource":"http://www.wikidata.org/entity/Q37756"}],"dcterms:temporal":{"@rdf:resource":"1992-1999"},"dc:title":{"@xml:lang":"sl","#text":"Disperzijsko utrjanje hitro strjene zlitine Cu-Zr|"},"dc:description":{"@xml:lang":"sl","#text":"Z oksidnimi delci disperzijsko utrjene bakrove zlitine se odlikujejo s kombinacijo dobre električne in toplotne prevodnosti, izboljšanimi mehanskimi lastnostmi in povečano stabilnostjo mikrostrukture pri povišanih temperaturah. Te zlitine so danes največkrat izdelane s postopkom notranje oksidacije binarnih zlitin Cu - Al z maksimalno 1,5 at.% Al, kar daje od 1-3 vol.% zelo finih disperzoidov ?&Al_2O_3&?. Koagulacija delcev ?&Al_2O_3&? pri visokih temperaturah in velik vpliv mejne površine med matico in oksidnimi delci na njihovo sposobnost, da pri povišani temperaturi zavirajo gibanje dislokacij, narekujejo iskanje novih, primernejših delcev za disperzijsko utrjanje bakra. V prispevku predstavljamo rezultate raziskav, s katerimi smo ugotavljali možnosti doseganja drobne disperzije oksidov ?&ZrO_2&? v bakrovi matici z notranjo oksidacijo hitro strjenih trakov zlitine Cu - Zr"},"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-HET9R9IQ","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:doc-HET9R9IQ"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:doc-HET9R9IQ/f02df437-fbf4-4e86-8b43-a2b009428de0/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:dataProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:doc-HET9R9IQ/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:doc-HET9R9IQ"}}}}