{"?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-BJOOTTMH/aa226854-e91d-4e21-aa81-956b807e963d/PDF","dcterms:extent":"255 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-BJOOTTMH/7f6b008f-0116-41b7-bb51-f9d0170d49b4/TEXT","dcterms:extent":"25 KB"}],"edm:TimeSpan":{"@rdf:about":"2000-2024","edm:begin":{"@xml:lang":"en","#text":"2000"},"edm:end":{"@xml:lang":"en","#text":"2024"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:DOC-BJOOTTMH","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/urn:nbn:si:spr-ihg6vo21"},{"@xml:lang":"sl","#text":"Materiali in tehnologije"}],"dcterms:issued":"2014","dc:creator":"Culha, Osman","dc:format":[{"@xml:lang":"sl","#text":"številka:2"},{"@xml:lang":"sl","#text":"letnik:48"},{"@xml:lang":"sl","#text":"str. 243-248"}],"dc:identifier":["COBISSID:1046698","ISSN:1580-2949","URN:URN:NBN:SI:doc-BJOOTTMH"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},"dc:subject":[{"@xml:lang":"en","#text":"finite element method"},{"@xml:lang":"en","#text":"finite element modelling"},{"@xml:lang":"sl","#text":"metoda končnih elementov"},{"@xml:lang":"sl","#text":"modeliranje"},{"@xml:lang":"sl","#text":"obločno varjenje"},{"@xml:lang":"sl","#text":"razporeditev temperaturne napetosti"},{"@xml:lang":"en","#text":"stress-temperature distribution"},{"@xml:lang":"en","#text":"submerged arc welding"},{"@rdf:resource":"http://www.wikidata.org/entity/Q220184"}],"dcterms:temporal":{"@rdf:resource":"2000-2024"},"dc:title":{"@xml:lang":"sl","#text":"Finite element modelling of submerged arc welding process for a symmetric T-beam| Modeliranje postopka obločnega varjenja pod praškom simetričnega T-nosilca z metodo končnih elementov|"},"dc:description":[{"@xml:lang":"sl","#text":"Metallurgical welding joints are extensively used in the fabrication industry, including ships, offshore structures, steel bridges and pressure vessels. The merits of such welded structures include a high joint efficiency, water and air tightness, and low fabrication costs. However, residual stresses and distortions can occur near the weld bead due to localized heating by the welding process and subsequent rapid cooling. This paper is focused on deriving a simulation solution to predict the design parameters, such as the temperature-stress distribution, the approximate gradient and the nodal displacement on the plates during the process of submerged arc welding (SAW). During the construction of an AH 36 quality T-beam profile using the SAW process, thermal residual stress and distortion occurs due to heat fusion from the source to the joint part of the symmetric T-beam. The value of the design parameter is achieved by performing a thermal elasto-plastic analysis using finite-element techniques. Furthermore, this investigation provides an available process analysis to enhance the fabrication process of welded structures"},{"@xml:lang":"sl","#text":"Metalurško varjeni spoji se splošno uporabljajo v industriji, vključno z ladjedelništvom, za naftne ploščadi, jeklene mostove in tlačne posode. Prednosti takih varjenih konstrukcij so velika zmogljivost spoja, tesnost za vodo in zrak, nizki proizvodni stroški. Vendar pa se v okolici kopeli zvara zaradi lokalnega segrevanja in hitrega ohlajanja lahko pojavijo zaostale napetosti in izkrivljanje. Članek je osredinjen na izpeljavo rešitve simulacije za predvidenje parametrov kot so: razporeditev temperature - napetosti, približek gradienta in izkrivljanja vozlov na ploščah med postopkom obločnega varjenja pod praškom (SAW). Med sestavljanjem AH 36 kvalitete T-nosilca s postopkom SAW se pojavijo termične zaostale napetosti in izkrivljanja zaradi toplote zlivanja od vira do spojnega mesta simetričnega T-nosilca. Vrednosti parametrov so dobljene z izvajanjem termične elasto-plastične analize s tehniko končnih elementov. Poleg tega ta preiskava omogoča analizo procesa za pospešitev izdelave varjenih konstrukcij"}],"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-BJOOTTMH","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-BJOOTTMH"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-BJOOTTMH/aa226854-e91d-4e21-aa81-956b807e963d/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":"Inštitut za kovinske materiale in tehnologije"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:DOC-BJOOTTMH/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-BJOOTTMH"}}}}