<?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-YHXUNONU/574edad6-8f30-4020-9140-59fa0a334a86/HTML"><dcterms:extent>34 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-YHXUNONU/64299119-3b62-49e5-8978-8c693fd61f9f/PDF"><dcterms:extent>492 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-YHXUNONU/1a777ef0-3dbf-4b63-94db-03a544996fb0/TEXT"><dcterms:extent>30 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="2000-2024"><edm:begin xml:lang="en">2000</edm:begin><edm:end xml:lang="en">2024</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:DOC-YHXUNONU"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/urn:nbn:si:spr-ihg6vo21" /><dcterms:issued>2010</dcterms:issued><dc:creator>Križanić, Rade</dc:creator><dc:creator>Rešković, Stoja</dc:creator><dc:creator>Vodopivec, Franc</dc:creator><dc:format xml:lang="sl">letnik:44</dc:format><dc:format xml:lang="sl">številka:5</dc:format><dc:format xml:lang="sl">str. 243-250</dc:format><dc:identifier>ISSN:1580-2949</dc:identifier><dc:identifier>COBISSID:828842</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-YHXUNONU</dc:identifier><dc:language>en</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">cevi</dc:subject><dc:subject xml:lang="sl">numerične metode</dc:subject><dc:subject xml:lang="sl">preoblikovanje kovin</dc:subject><dc:subject xml:lang="sl">varjenje</dc:subject><dc:subject xml:lang="sl">vroča raztezna redukcija</dc:subject><dc:subject rdf:resource="http://www.wikidata.org/entity/Q131172" /><dcterms:temporal rdf:resource="2000-2024" /><dc:title xml:lang="sl">Numerical design of a hot-stretch-reducing process for welded tubes| Numerično načrtovanje vroče raztezne redukcije varjenih cevi|</dc:title><dc:description xml:lang="sl">During stretch reducing, steel is submitted to complex stressing and straining processes. This paper gives a theoretical model of a heat-stretch-reducing process for the relation between the tube diameter and the wall thickness. The design is verified by a determination of the number of revolutions of rolls with every caliber for specific tubes on an industrial mill. The control of the rolled-tube dimensions confirmed the accuracy of the design</dc:description><dc:description xml:lang="sl">Pri raztezni redukciji je jeklo izpostavljeno kompleksni napetostni in deformacijski obremenitvi. V članku je predstavljen teoretičen model procesa vroče raztezne redukcije za razmerje med premerom cevi in debelino njene stene. Načrt je preverjen z določitvijo števila vrtljajev valjev na industrijski valjarni za vsak kaliber za določene dimenzije cevi. Kontrola dimenzij cevi je potrdila natančnost izračuna</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-YHXUNONU"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:DOC-YHXUNONU" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:DOC-YHXUNONU/64299119-3b62-49e5-8978-8c693fd61f9f/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-YHXUNONU/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:DOC-YHXUNONU" /></ore:Aggregation></rdf:RDF>