{"?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-58YM9IEG/1404994a-3bf1-494b-83ea-1e2791daf81d/PDF","dcterms:extent":"6758 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-58YM9IEG/0c9c8b2d-ff5e-4044-a587-1e49f5b89884/TEXT","dcterms:extent":"34 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-58YM9IEG","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-6QOUKQ9A"},{"@xml:lang":"sl","#text":"Strojniški vestnik"}],"dcterms:issued":"2016","dc:creator":["Janicki, Damian","Musztyfaga, Małgorzata"],"dc:format":[{"@xml:lang":"sl","#text":"letnik:62"},{"@xml:lang":"sl","#text":"številka:nr. 6"},{"@xml:lang":"sl","#text":"str. 363-372"}],"dc:identifier":["ISSN:0039-2480","COBISSID_HOST:14688539","URN:URN:NBN:SI:doc-58YM9IEG"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Zveza strojnih inženirjev in tehnikov Slovenije etc."},"dc:subject":[{"@xml:lang":"sl","#text":"direktni diodni laser"},{"@xml:lang":"sl","#text":"erozijska obraba"},{"@xml:lang":"sl","#text":"Inconel 625"},{"@xml:lang":"sl","#text":"kompozitna prevleka s kovinskim matriksom"},{"@xml:lang":"sl","#text":"lasersko navarjanje"}],"dcterms:temporal":{"@rdf:resource":"1999-2025"},"dc:title":{"@xml:lang":"sl","#text":"Direct diode laser cladding of Inconel 625/WC composite coatings|"},"dc:description":[{"@xml:lang":"sl","#text":"Metal matrix composite coatings, composed of Inconel 625 alloy and tungsten carbide (WC), have been produced by laser cladding using a high power direct diode laser with a rectangular laser beam spot and a top-hat beam profile. The primary goal of the investigation was to understand the role of the shape of WC particles and the heat input level on the quality of the composite coating system used, especially on its erosion behaviour. The results indicated that angular WC particles are more susceptible to dissolution in the molten pool than spherical. However, the composite coatings containing angular WC particles exhibited significantly higher erosion resistance than those with spherical WC for both normal and oblique impacts. This is directly attributed to the excellent mechanical interlocking of the angular WC in the matrix. The WC/matrix interfacial decohesion has been observed in the coatings containing spherical WC at the oblique impact"},{"@xml:lang":"sl","#text":"Prevleke iz kompozita s kovinskim matriksom (MMC), sestavljene iz zlitine Inconel 625 in volframovega karbida (WC), so možna rešitev za potrebe zaščitnih prevlek v industriji, ki zahtevajo visoko stopnjo protikorozijske in protierozijske obstojnosti. Pri zgornjem sistemu kompozitne prevleke je treba upoštevati več pomembnih dejavnikov. Glavni problem je raztapljanje WC v zlitini matriksa, ki povzroči oblikovanje sekundarnih faz ter lahko privede do poslabšanja protiobrabnih in protikorozijskih lastnosti prevleke. Do danes je bilo opravljenih že veliko študij vpliva velikosti delcev WC in vnosa toplote pri laserskem navarjanju na stopnjo raztapljanja WC v talilni kopeli ter na povezane spremembe mikrostrukture pri nikljevih prevlekah MMC. Žal pa je bilo objavljenih le malo raziskav vpliva oblike delcev WC na lastnosti nikljevih prevlek MMC"}],"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-58YM9IEG","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-58YM9IEG"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-58YM9IEG/1404994a-3bf1-494b-83ea-1e2791daf81d/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-58YM9IEG/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-58YM9IEG"}}}}