{"?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-6PQHF6PP/728d036e-d918-4f33-bb3c-3419c82cbc5b/HTML","dcterms:extent":"23 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-6PQHF6PP/5f6d403a-f5c3-498c-abe5-b5e2c641c5e3/PDF","dcterms:extent":"215 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-6PQHF6PP/a579a266-f533-415f-83ea-65639234cd95/TEXT","dcterms:extent":"22 KB"}],"edm:TimeSpan":{"@rdf:about":"2000-2024","edm:begin":{"@xml:lang":"en","#text":"2000"},"edm:end":{"@xml:lang":"en","#text":"2024"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:DOC-6PQHF6PP","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/urn:nbn:si:spr-ihg6vo21"},{"@xml:lang":"sl","#text":"Materiali in tehnologije"}],"dcterms:issued":"2000","dc:creator":"Kevorkijan, Varužan","dc:format":[{"@xml:lang":"sl","#text":"letnik:34"},{"@xml:lang":"sl","#text":"5 strani"},{"@xml:lang":"sl","#text":"številka:6"},{"@xml:lang":"sl","#text":"str. 419-423"}],"dc:identifier":["ISSN:1580-2949","COBISSID:6044694","URN:URN:NBN:SI:doc-6PQHF6PP"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},"dc:subject":[{"@xml:lang":"sl","#text":"keramičnimi delci"},{"@xml:lang":"sl","#text":"kompoziti"},{"@xml:lang":"sl","#text":"stabilnost"},{"@xml:lang":"sl","#text":"suspenzije"},{"@xml:lang":"sl","#text":"zlitine"},{"@rdf:resource":"http://www.wikidata.org/entity/Q37756"}],"dcterms:temporal":{"@rdf:resource":"2000-2024"},"dc:title":{"@xml:lang":"sl","#text":"Experimental investigation of the stability of particulate dispersoid suspensions in aluminium and magnesium melts| Raziskave stabilnosti suspenzije keramičnih delcev v Al in Mg talinah|"},"dc:description":{"@xml:lang":"sl","#text":"Preučevali smo stabilnost suspenzij ?$Si_3N_4$?, ?$Mg_3N_2$?, AlN in Si delcev (sejalna frakcija med 30 in 45 ?$\\mu$?m), dispergiranih v raztaljenem aluminiju in maagneziju ter v talinah iz Al in Mg zlitin z 10% silicija. Izločanje delcev iz talin smo eksperimentalno ugotavljali s pomočjo sprememb električne prevodnosti taline. Ugotovili smo, da prihaja do izločanja ?$Si_3N_4$? in Si delcev iz raztaljenih Al in Mg zlitin z 10 vol.% silicija šele, ko koncentracija delcev v obeh talinah doseže 16-18 vol.%. V primeru talin iz čistega aluminija in magnezija se ?$Si_3N_4$? delci večinoma izločijo, ko njihova koncentracija doseže 7-8 vol.% Za razliko od tega se delci AlN in ?$Mg_3N_2$?, ne glede na to, ali so dispergirani v raztaljeni Al in Mg zlitini z 10% silicija ali v čisti kovini, spontano izločijo pri koncentraciji keramične faze, ki praviloma ne presega 4 vol.%. Različno stabilnost suspenzij keramičnih delcev v Al in Mg talini smo skušali pojasniti z reaktivnostjo med raztaljeno kovino in dispergiranimi delci oz. s kemijskimi reakcijami do katerih prihaja na meji med keramično fazo in talino"},"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-6PQHF6PP","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-6PQHF6PP"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-6PQHF6PP/5f6d403a-f5c3-498c-abe5-b5e2c641c5e3/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":"Inštitut za kovinske materiale in tehnologije"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:DOC-6PQHF6PP/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-6PQHF6PP"}}}}