{"?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-N36SXQVL/d249d221-5765-458f-8edf-f380091a457b/PDF","dcterms:extent":"237 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-N36SXQVL/ba72204c-5c0c-4f68-9497-006343cdc77f/TEXT","dcterms:extent":"21 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-N36SXQVL","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":["Abadi, Mehdi Mansouri Hasan","Pouranvari, Majid"],"dc:format":[{"@xml:lang":"sl","#text":"številka:1"},{"@xml:lang":"sl","#text":"letnik:48"},{"@xml:lang":"sl","#text":"str. 67-71"}],"dc:identifier":["COBISSID:1031594","ISSN:1580-2949","URN:URN:NBN:SI:doc-N36SXQVL"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},"dc:subject":[{"@xml:lang":"en","#text":"failure mode"},{"@xml:lang":"en","#text":"high-strength-steel"},{"@xml:lang":"en","#text":"loading condition"},{"@xml:lang":"sl","#text":"način obremenitve"},{"@xml:lang":"sl","#text":"način porušitve"},{"@xml:lang":"en","#text":"resistance spot welding"},{"@xml:lang":"sl","#text":"uporovno točkasto varjenje"},{"@xml:lang":"sl","#text":"visokotrdnostno jeklo"},{"@rdf:resource":"http://www.wikidata.org/entity/Q2327972"}],"dcterms:temporal":{"@rdf:resource":"2000-2024"},"dc:title":{"@xml:lang":"sl","#text":"Failure-mode transition in resistance spot welded DP780 advanced high-strength steel| effect of loading conditions| Prehod vrste preloma uporovno točkasto varjenega naprednega visokotrdnostnega jekla DP780| vpliv razmer pri obremenjevanju|"},"dc:description":[{"@xml:lang":"sl","#text":"Resistance spot welds of advanced high-strength steels (AHSSs) exhibit a high tendency to fail in the interfacial failure mode (i.e., a failure through the fusion zone). It is also evident that the conventional recommendations (based on the sheet thickness) for weld sizing, ensuring the pullout failure mode of welds, are not dominant in AHSS welds. Therefore, there is a need to study the failure mode of advanced high-strength-steel spot welds. This paper aims at investigating the transition from the interfacial to the pullout failure mode during various loading conditions including the tensile-shear test, cross-tension and coach-peel tests of DP780 spot welds. It was found that there is a critical fusion-zone (FZ) size ensuring the pullout failure mode in each loading condition. The results showed that the critical fusion size increased in the following order: cross-tension, coach-peel and tensile-shear test. The behaviour of the transition from the interfacial to the pullout failure mode was explained in terms of the stress state of the weld for each loading mode"},{"@xml:lang":"sl","#text":"Uporovni točkasti zvari naprednega visokotrdnostnega jekla (AHSS) izkazujejo nagnjenje k porušitvi med ploskvama (porušitev skozi področje zvara). Razvidno je tudi, da pri AHSS-zvarih ne veljajo navadna priporočila (glede na debelino pločevine) za velikost zvara, ki bi omogočila porušitev z iztrganjem zvara. Zato je bilo treba preučiti način porušenja točkastih zvarov pri naprednih visokotrdnostnih jeklih. Namen tega članka je opis preiskave načina porušitve od porušitve med ploskvama do porušitve z iztrganjem pri različnih obremenitvah, vključno z natezno-strižnim preizkusom točkastih zvarov DP780. Ugotovljeno je bilo, da obstaja kritična velikost FZ, ki omogoča, da se zagotovi porušitev z izpuljenjem pri vseh obremenitvah. Rezultati so pokazali, da velikost zvara narašča v naslednjem vrstnem redu: prečni natezni preizkus, natezni preizkus spojenih kotnikov (coach-peel) in natezno-strižni preizkus. Za vsako vrsto obremenitve je razložen z napetostmi prehoda iz medploskovne porušitve v porušitev z izpuljenjem"}],"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-N36SXQVL","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-N36SXQVL"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-N36SXQVL/d249d221-5765-458f-8edf-f380091a457b/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-N36SXQVL/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-N36SXQVL"}}}}