{"?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-OY7H9OK7/fef8cceb-39bb-4d1e-960b-ccf1127c52fa/HTML","dcterms:extent":"31 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-OY7H9OK7/4062797a-8498-45af-98fc-da4999ea3506/PDF","dcterms:extent":"1541 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-OY7H9OK7/bb4dbd82-6d51-44b7-8d31-b1bac89ee695/TEXT","dcterms:extent":"29 KB"}],"edm:TimeSpan":{"@rdf:about":"1992-1999","edm:begin":{"@xml:lang":"en","#text":"1992"},"edm:end":{"@xml:lang":"en","#text":"1999"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:doc-OY7H9OK7","edm:isNextInSequence":{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:doc-K8HSTJQE"},"dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-QKUCN2BD"},{"@xml:lang":"sl","#text":"Kovine zlitine tehnologije"}],"dcterms:issued":"1997","dc:creator":["Ferlan, Dimo","Grum, Janez","Žerovnik, Pavle"],"dc:format":[{"@xml:lang":"sl","#text":"letnik:31"},{"@xml:lang":"sl","#text":"številka:5"},{"@xml:lang":"sl","#text":"9 strani"},{"@xml:lang":"sl","#text":"str. 327-335"}],"dc:identifier":["ISSN:1318-0010","COBISSID:2358043","URN:URN:NBN:SI:doc-OY7H9OK7"],"dc:language":"sl","dc:publisher":[{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},{"@xml:lang":"sl","#text":"Železarna Jesenice"},{"@xml:lang":"sl","#text":"Železarna Ravne"},{"@xml:lang":"sl","#text":"Železarna Štore"}],"dc:subject":[{"@xml:lang":"sl","#text":"brušenje"},{"@xml:lang":"sl","#text":"kaljenje"},{"@xml:lang":"sl","#text":"kaljenje induktivno"},{"@xml:lang":"sl","#text":"mehanska obdelava"},{"@xml:lang":"sl","#text":"merjenje napetosti"},{"@xml:lang":"sl","#text":"napetosti zaostale"},{"@xml:lang":"sl","#text":"notranje napetosti"},{"@xml:lang":"sl","#text":"obdelave toplotne"},{"@xml:lang":"sl","#text":"toplotna obdelava"},{"@xml:lang":"sl","#text":"vplivi obdelav"},{"@xml:lang":"sl","#text":"zlitine"},{"@rdf:resource":"http://www.wikidata.org/entity/Q871335"}],"dcterms:temporal":{"@rdf:resource":"1992-1999"},"dc:title":{"@xml:lang":"sl","#text":"Vpliv toplotne obdelave in brušenja na zaostale notranje napetosti| Influences of heat treatment and grinding on internal residual stresses|"},"dc:description":[{"@xml:lang":"sl","#text":"Machine parts are very frequently submitted to continuous operating loads, therefore have to be very carefully designed to avoid undesirable stress concentration. A number of research studies have shown that besides the design itself an important role is played also by the stress state created in the material by carelessly planned manufacturing technologies. Internal stresses which are, since the completion of manufacturing, termed residual internal stresses very much reflect the manufacturing procedures and machining conditions. The measurements of residual stresses were carried out by the relaxation method based on the electro chemical removal of the stressed surface layer. The anode dissolution results in a newly created eyuilibrium state which was followed by measuring the deformation during the removal. From the time variation of the deformation of the specimen material and the known depth of the removal at the given moment, it is possible to calculate the size of residual internal stresses as a function of depth of the stressed surface layer. Residual internal stresses are analyzed for different surface hardening conditions and also after grinding at different machining conditions"},{"@xml:lang":"sl","#text":"Strojni deli so pogosto obremenjeni s trajno dinamičnimi obremenitvami, zato je potrebno zelo skrbno konstruiranje, da ne pride do nezaželenih koncentracij napetosti v materialu. Številne raziskave pa so potrdile, da poleg oblikovanja izdelka močno vpliva tudi napetostno stanje v materialu, ki ga ustvarimo, zaradi slabo načrtovane obdelovalne tehnologije. Notranje napetosti, ki jih po prenehanju obdelave imenujemo zaostale, so močno odvisne od obdelovalnega postopka in od razmer pri obdelavi. Merjenje zaostalih napetosti smo izvedli z relaksacijsko metodo, ki je zasnovana na elektrokemičnem odvzemu napete površinske plasti. Posledica anodnega raztapljanja je vzpostavljanje novega ravnotežnega stanja, ki ga spremljamo z merjenjem deformacije med odvzemanjem. Iz časovnega spreminjanja deformacije materiala vzorca in poznane globine odvzema lahko izračunamo velikost zaostalih notranjih napetosti po globini napete površinske plasti. Zaostale notranje napetosti so bile analizirane pri različnih razmerah površinskega kaljenja in brušenja"}],"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-OY7H9OK7","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:doc-OY7H9OK7"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:doc-OY7H9OK7/4062797a-8498-45af-98fc-da4999ea3506/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:dataProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:doc-OY7H9OK7/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:doc-OY7H9OK7"}}}}