{"?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-RC33XW7M/7097366b-66ae-4c3d-8cc5-ffda9b284b68/HTML","dcterms:extent":"13 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-RC33XW7M/8b33bea9-9ec3-4ec0-986b-0e99f9f53336/PDF","dcterms:extent":"286 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-RC33XW7M/a0a25f88-4f82-4c30-97a8-f5c442a2512a/TEXT","dcterms:extent":"12 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-RC33XW7M","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/urn:nbn:si:spr-ihg6vo21"},{"@xml:lang":"sl","#text":"Materiali in tehnologije"}],"dcterms:issued":"2007","dc:creator":["Dománková, Mária","Marek, Peter","Moravčík, Roman"],"dc:format":[{"@xml:lang":"sl","#text":"številka:3"},{"@xml:lang":"sl","#text":"4 strani"},{"@xml:lang":"sl","#text":"letnik:41"},{"@xml:lang":"sl","#text":"str. 131-134"}],"dc:identifier":["ISSN:1580-2949","COBISSID:606634","URN:URN:NBN:SI:doc-RC33XW7M"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},"dc:subject":[{"@xml:lang":"sl","#text":"avstenitna jekla"},{"@xml:lang":"sl","#text":"hladna deformacija"},{"@xml:lang":"sl","#text":"interkristalna korozija"},{"@xml:lang":"sl","#text":"nerjavna jekla"}],"dcterms:temporal":{"@rdf:resource":"2000-2024"},"dc:title":{"@xml:lang":"sl","#text":"The effect of cold work on the sensitisation of austenitic stainless steels| Vpliv hladne deformacije na povečanje občutljivosti nerjavnih jekel|"},"dc:description":[{"@xml:lang":"sl","#text":"The sensitisation behaviour of austenitic stainless steel is greatly influenced by several metallurgical factors, such as the chemical composition, the degree of prior deformation, the grain size, and the ageing temperature and time. The precipitation behaviour of AISI 316 and 304 austenitic stainless steels has been investigated after ageing at various temperatures from 500 °C to 900 °C for 0.1 h to 1000 h. The TTS diagrams of the experimental steels after an oxalic-acid etch test ASTM A262 practice A were constructed. It was demonstrated that the C curves of the TTS diagrams were displaced towards shorter times by the increment of 20 % cold work (CW), since the sites inside the grain matrix have a high energy and the carbides can nucleate there easily. Cold work increases the number of dislocations/dislocation pipes along which the diffusion rate of chromium is very high. The sensitisation of the experimental steels accelerated the precipitation of M23C6. Besides M23C6, the s-phase and M6C were detected at the grain boundaries and in the austenitic matrix in the case of the cold-worked samples"},{"@xml:lang":"sl","#text":"Občutljivost nerjavnih jekel je odvisna od več metalurških dejavnikov, npr. od kemične sestave, predhodne deformacije, velikosti zrn, časa in temperature staranja. Izločilno vedenje jekel AISI 316 in 304 je bilo raziskano po različno dolgem staranju od 0,1 h do 1000 h pri temperaturah med 500 °C in 900°C. TTS diagrami eksperimentalnih jekel so bili pripravljeni po oksalnem preizkusu po ASTM 262 - metoda A. Dokazano je, da so C-krivulje TTS-diagramov premaknjene h krajšim časom po 20-odstotni hladni deformaciji (CW), zato ker imajo tudi v zrnih mesta z veliko energijo, kjer nastanejo karbidni izločki. Hladna deformacija poveča število dislokacij/dislokacijskih cevk, kjer je difuzija kroma zelo hitra. Povečanje občutljivosti jekel je povečalo hitrost izločanja karbidov M23C6. s-fazo in M6 karbide smo v hladno deformiranem jeklu opazili ob kristalnih mejah in v avstenitni matrici"}],"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-RC33XW7M","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-RC33XW7M"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-RC33XW7M/8b33bea9-9ec3-4ec0-986b-0e99f9f53336/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-RC33XW7M/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-RC33XW7M"}}}}