{"?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-XJRVRZ6F/0f387b67-e35d-44af-b29f-be8646f0e963/PDF","dcterms:extent":"2539 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-XJRVRZ6F/d60dd88b-5553-4817-8064-684372b0e37b/TEXT","dcterms:extent":"33 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-XJRVRZ6F","edm:isNextInSequence":{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:doc-Z48E0C5O"},"dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-6QOUKQ9A"},{"@xml:lang":"sl","#text":"Strojniški vestnik"}],"dcterms:issued":"2015","dc:creator":["Lemu, Hirpa G.","Trzepieciński, Tomasz"],"dc:format":[{"@xml:lang":"sl","#text":"številka:6"},{"@xml:lang":"sl","#text":"letnik:61"},{"@xml:lang":"sl","#text":"str. 383-391, SI 70"}],"dc:identifier":["ISSN:0039-2480","COBISSID:14053403","URN:URN:NBN:SI:doc-XJRVRZ6F"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Zveza strojnih inženirjev in tehnikov Slovenije et al."},"dc:subject":[{"@xml:lang":"en","#text":"finite element method"},{"@xml:lang":"sl","#text":"koeficient trenja"},{"@xml:lang":"sl","#text":"metoda končnih elementov"},{"@xml:lang":"sl","#text":"preizkus BUT"},{"@xml:lang":"sl","#text":"preoblikovanje pločevine"},{"@xml:lang":"sl","#text":"trenje"},{"@xml:lang":"sl","#text":"upogibanje pod napetostjo"}],"dcterms:temporal":{"@rdf:resource":"1999-2025"},"dc:title":{"@xml:lang":"sl","#text":"Proposal for an experimental-numerical method for friction description in sheet metal forming|"},"dc:description":[{"@xml:lang":"sl","#text":"During the forming of draw pieces with complex shapes, such as car bodies, it is necessary to use dies with varying outline curvatures and varying radii of edge fillets. In such conditions, using the cylindrical counter-samples for friction modelling on the die fillet surface does not fully reflect the friction conditions on the edge of the die. In this article, a proposal for an experimental numerical method of friction determination on the rounded profiles of punch edges is presented. The method involves a bending under tension (BUT) test that is devised to simulate the frictional conditions over the punch radii. Numerical simulations of BUT tests were conducted with ABAQUS software. An elastic-plastic approach with Hill's (1948) anisotropic material formulation and isotropic strain hardening were considered. Results of both experimental and numerical approaches confirmed the usefulness of the proposed method"},{"@xml:lang":"sl","#text":"Preoblikovanje delov kompleksnih oblik, kot se pojavljajo npr. pri elementih avtomobilske karoserije, zahteva uporabo orodij z različnimi polmeri in zaokrožitvami robov. Uporaba cilindričnega preizkušanca za modeliranje trenja na zaokroženi površini orodja ne odraža v popolnosti tornih pogojev na robu orodja. Članek zato podaja predlog eksperimentalno-numerične metode za določanje trenja na zaokroženem profilu roba prebijala"}],"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-XJRVRZ6F","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:doc-XJRVRZ6F"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:doc-XJRVRZ6F/0f387b67-e35d-44af-b29f-be8646f0e963/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-XJRVRZ6F/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:doc-XJRVRZ6F"}}}}