<?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-EXQS8JSM/52c04e40-c7fa-40da-9031-db038e186c11/HTML"><dcterms:extent>9 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-EXQS8JSM/45225f83-4f3c-4486-97e8-07778ffb9ac5/PDF"><dcterms:extent>234 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-EXQS8JSM/90946e2b-0567-4bc3-8df3-a8a0e3df8e5f/TEXT"><dcterms:extent>8 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="2000-2026"><edm:begin xml:lang="en">2000</edm:begin><edm:end xml:lang="en">2026</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:DOC-EXQS8JSM"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/urn:nbn:si:spr-ihg6vo21" /><dcterms:issued>2001</dcterms:issued><dc:creator>Celin, Roman</dc:creator><dc:creator>Kmetič, Dimitrij</dc:creator><dc:creator>Tušek, Janez</dc:creator><dc:creator>Vojvodič-Tuma, Jelena</dc:creator><dc:format xml:lang="sl">letnik:35</dc:format><dc:format xml:lang="sl">4 strani</dc:format><dc:format xml:lang="sl">številka:6</dc:format><dc:format xml:lang="sl">str. 405-408</dc:format><dc:identifier>ISSN:1580-2949</dc:identifier><dc:identifier>COBISSID:872385</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-EXQS8JSM</dc:identifier><dc:language>sl</dc:language><dc:publisher xml:lang="sl">Inštitut za kovinske materiale in tehnologije</dc:publisher><dcterms:isPartOf xml:lang="sl">Materiali in tehnologije</dcterms:isPartOf><dc:subject xml:lang="sl">mikrotrdota</dc:subject><dc:subject xml:lang="sl">orodno jeklo</dc:subject><dc:subject xml:lang="sl">toplotna obdelava</dc:subject><dc:subject xml:lang="sl">varjenje</dc:subject><dc:subject rdf:resource="http://www.wikidata.org/entity/Q537460" /><dcterms:temporal rdf:resource="2000-2026" /><dc:title xml:lang="sl">Raziskave varjenja orodnega jekla| An investigation of welding of tool-steel|</dc:title><dc:description xml:lang="sl">An analysis and comparison of different welded samples of tool steel is presented. The goal was to find an optimum procedure for repair-welding die-casting tools for non-ferrous metals. Three series of samples with different welding parameters, different heat treatments and ageing were prepared: 48 samples all together. Metallographic examination was carried out and the microhardness in the weld metal and the heat-affected and unaffected zones of the parent metal was measured. The results show that maraging steel as a filler material is very suitable for repair welding. With the adequate selection of repair welding procedure the die-casting-tool lifetime can be extended</dc:description><dc:description xml:lang="sl">Predstavljena je analiza in primerjava različnih zvarjenih vzorcev orodnega jekla. Cilj analize vzorcev je bil poiskati optimalni postopek reparaturnega varjenja orodij za tlačno litje barvnih kovin. Pripravljene so bile tri serije vzorcev z različnim vnosom energije pri varjenju, različno toplotno obdelavo in s staranjam. Skupaj je bilo tako pripravljenih 48 vzorcev. Opravljene so bile metalografske preiskave in izmerjene mikrotrdote osnovnega materiala, toplotno vplivane cone in deponiranega materiala. Rezultati kažejo, da lahko za reparaturno varjenje kot dodajni material uspešno uporabimo "maraging" jeklo. S pravilno izbrano tehnologijo izvedbe popravila se lahko podaljša trajnostna doba orodja</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-EXQS8JSM"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:DOC-EXQS8JSM" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:DOC-EXQS8JSM/45225f83-4f3c-4486-97e8-07778ffb9ac5/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">Inštitut za kovinske materiale in tehnologije</edm:dataProvider><edm:object rdf:resource="http://www.dlib.si/streamdb/URN:NBN:SI:DOC-EXQS8JSM/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:DOC-EXQS8JSM" /></ore:Aggregation></rdf:RDF>