<?xml version="1.0"?><rdf: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</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-58YM9IEG/0c9c8b2d-ff5e-4044-a587-1e49f5b89884/TEXT"><dcterms:extent>34 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="1999-2025"><edm:begin xml:lang="en">1999</edm:begin><edm:end xml:lang="en">2025</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:doc-58YM9IEG"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-6QOUKQ9A" /><dcterms:issued>2016</dcterms:issued><dc:creator>Janicki, Damian</dc:creator><dc:creator>Musztyfaga, Małgorzata</dc:creator><dc:format xml:lang="sl">letnik:62</dc:format><dc:format xml:lang="sl">številka:nr. 6</dc:format><dc:format xml:lang="sl">str. 363-372</dc:format><dc:identifier>ISSN:0039-2480</dc:identifier><dc:identifier>COBISSID_HOST:14688539</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-58YM9IEG</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="sl">Zveza strojnih inženirjev in tehnikov Slovenije etc.</dc:publisher><dcterms:isPartOf xml:lang="sl">Strojniški vestnik</dcterms:isPartOf><dc:subject xml:lang="sl">direktni diodni laser</dc:subject><dc:subject xml:lang="sl">erozijska obraba</dc:subject><dc:subject xml:lang="sl">Inconel 625</dc:subject><dc:subject xml:lang="sl">kompozitna prevleka s kovinskim matriksom</dc:subject><dc:subject xml:lang="sl">lasersko navarjanje</dc:subject><dcterms:temporal rdf:resource="1999-2025" /><dc:title xml:lang="sl">Direct diode laser cladding of Inconel 625/WC composite coatings|</dc:title><dc:description xml:lang="sl">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</dc:description><dc:description xml:lang="sl">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</dc:description><edm:type>TEXT</edm:type><dc:type xml:lang="sl">znanstveno časopisje</dc:type><dc:type xml:lang="en">journals</dc:type><dc:type rdf:resource="http://www.wikidata.org/entity/Q361785" /></edm:ProvidedCHO><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:provider><edm:intermediateProvider xml:lang="en">National and University Library of Slovenia</edm:intermediateProvider><edm:dataProvider xml:lang="sl">Univerza v Ljubljani, Fakulteta za strojništvo</edm:dataProvider><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" /></ore:Aggregation></rdf:RDF>