<?xml version="1.0"?><rdf: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-2S3CGXRH/efbd907c-6072-4c10-952a-c1046a6e6bab/HTML"><dcterms:extent>18 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-2S3CGXRH/79af6a45-9dbe-414a-9d6b-32fdb0a87208/PDF"><dcterms:extent>332 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-2S3CGXRH/9bf6815c-d092-4d70-9dc3-b62dc7906f44/TEXT"><dcterms:extent>17 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="2000-2024"><edm:begin xml:lang="en">2000</edm:begin><edm:end xml:lang="en">2024</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:DOC-2S3CGXRH"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/urn:nbn:si:spr-ihg6vo21" /><dcterms:issued>2006</dcterms:issued><dc:creator>Kruml, Tomáš</dc:creator><dc:creator>Obrtlík, Karel</dc:creator><dc:creator>Petrenec, Martin</dc:creator><dc:creator>Polák, Jaroslav</dc:creator><dc:format xml:lang="sl">4 strani</dc:format><dc:format xml:lang="sl">letnik:40</dc:format><dc:format xml:lang="sl">številka:5</dc:format><dc:format xml:lang="sl">str. 175-178</dc:format><dc:identifier>ISSN:1580-2949</dc:identifier><dc:identifier>COBISSID:575658</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-2S3CGXRH</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="sl">Inštitut za kovinske materiale in tehnologije</dc:publisher><dcterms:isPartOf xml:lang="sl">Materiali in tehnologije</dcterms:isPartOf><dc:subject xml:lang="sl">mikrostruktura</dc:subject><dc:subject xml:lang="sl">nikljeve zlitine</dc:subject><dc:subject xml:lang="sl">superzlitine</dc:subject><dc:subject xml:lang="sl">utrujanje materiala</dc:subject><dc:subject rdf:resource="http://www.wikidata.org/entity/Q507234" /><dcterms:temporal rdf:resource="2000-2024" /><dc:title xml:lang="sl">Fatigue behaviour of a cast nickel-based superalloy Inconel 792-5A at 700 degree C|</dc:title><dc:description xml:lang="sl">Cylindrical specimens of a cast polycrystalline superalloy, Inconel 792-5A, were cyclically strained under total strain control at 700 compositumC up to the point of fracture. Cyclic hardening curves, the cyclic stress-strain curve and the fatigue-life curve were recorded. The dislocation recorded structure was studied using the technique of oriented foils in a transmission electron microscope. Scanning electron microscopy was used to investigate the surface relief. High amplitude straining is characterized by initial hardening followed by the tendency to saturate. Low amplitude cycling results in the stabilized stress response. Surface slip markings and slip bands lying along {111} planes in the interior of the grains cut both channels and precipitates. Experimental results concerning the surface relief and the dislocation structure are used to discuss the stress-strain response</dc:description><dc:description xml:lang="sl">Cilindrične preizkušance, izdelane iz lite polikristalinične superzlitine Inconel 792-5A, smo izmenično deformacijsko utrujali pri 700 kompozitumC do porušitve. Določili smo ciklične krivulje utrjevanja, ciklične napetostno-deformacijske krivulje in krivulje dobe trajanja. Razporeditev dislokacij v mikrostrukturi smo opazovali in študirali s tehniko orientiranih folij v presevnem elektronskem mikroskopu (TEM). Za opazovanje površine reliefa prelomnih površin smo uporabili vrstični elektronski mikroskop (SEM). Značilnost deformacijskega utrujanja z veliko amplitudo je začetno utrujevanje, kateremu sledi nasičenje. Rezultat utrujanja z majhno amplitudo pa je stabilen napetostni odziv. Površinske drsne linije in zdrsela področja ležijo vzdolž ravnin {111}, v notranjosti zrn pa sekajo oba kanala in izločke. Eksperimentalne rezultate, ki se nanašajo na površinski relief in strukturo dislokacij, smo uporabili za razlago napetostno-deformacijskega odziva materiala</dc:description><edm:type>TEXT</edm:type><dc:type xml:lang="sl">znanstveno časopisje</dc:type><dc:type xml:lang="en">journals</dc:type><dc:type rdf:resource="http://www.wikidata.org/entity/Q361785" /></edm:ProvidedCHO><ore:Aggregation rdf:about="http://www.dlib.si/?URN=URN:NBN:SI:DOC-2S3CGXRH"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:DOC-2S3CGXRH" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:DOC-2S3CGXRH/79af6a45-9dbe-414a-9d6b-32fdb0a87208/PDF" /><edm:rights rdf:resource="http://rightsstatements.org/vocab/InC/1.0/" /><edm:provider>Slovenian National E-content Aggregator</edm:provider><edm:intermediateProvider xml:lang="en">National and University Library of Slovenia</edm:intermediateProvider><edm:dataProvider xml:lang="sl">Inštitut za kovinske materiale in tehnologije</edm:dataProvider><edm:object rdf:resource="http://www.dlib.si/streamdb/URN:NBN:SI:DOC-2S3CGXRH/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:DOC-2S3CGXRH" /></ore:Aggregation></rdf:RDF>