<?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-XCMSVSJJ/198ec81c-a80e-4ccf-b171-dd119af15998/PDF"><dcterms:extent>657 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-XCMSVSJJ/fa544f67-ddc3-4c00-81d5-f44bd659f883/TEXT"><dcterms:extent>26 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-XCMSVSJJ"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/urn:nbn:si:spr-ihg6vo21" /><dcterms:issued>2014</dcterms:issued><dc:creator>Karabay, Sedat</dc:creator><dc:format xml:lang="sl">številka:1</dc:format><dc:format xml:lang="sl">letnik:48</dc:format><dc:format xml:lang="sl">str. 141-147</dc:format><dc:identifier>COBISSID:1032874</dc:identifier><dc:identifier>ISSN:1580-2949</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-XCMSVSJJ</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">aluminijeve zlitine</dc:subject><dc:subject xml:lang="en">aluminium alloy</dc:subject><dc:subject xml:lang="en">aluminium alloys</dc:subject><dc:subject xml:lang="en">erosion</dc:subject><dc:subject xml:lang="sl">erozija</dc:subject><dc:subject xml:lang="en">hardness</dc:subject><dc:subject xml:lang="en">microstructures</dc:subject><dc:subject xml:lang="sl">mikrostruktura</dc:subject><dc:subject xml:lang="sl">trdota</dc:subject><dc:subject rdf:resource="http://www.wikidata.org/entity/Q80026" /><dcterms:temporal rdf:resource="2000-2024" /><dc:title xml:lang="sl">The effect of heat treatments on the solid-particle erosion behavior of the aluminum alloy AA2014| Vpliv toplotne obdelave zlitine AA2014 na vedenje pri eroziji s trdnimi delci|</dc:title><dc:description xml:lang="sl">In this study the solid-particle erosion behaviour of solutionised, artificially aged (T6) and annealed specimens prepared from an extruded aluminium alloy AA2014 was investigated and an intercomparison was made. The samples were eroded in specially designed, solid-particle erosion test equipment at a 45° impingement angle and 75 m/s impingement velocity by using 180-mesh garnet erodent particles. Microstructures of the solutionised, artificially aged and annealed samples from the AA2014 were obtained using a light microscope. Moreover, the Vickers hardness of the samples exposed to different heat treatments was measured in order to evaluate the erosion rates with respect to the ductility changes in the material. Additionally, the surface morphology images of the samples were taken before and after the erosion test using a scanning electron microscope (SEM). The results showed that the heat treatments dramatically affected the erosion rates of the samples. However, artificially aged samples caused decrease reduction of the erosion resistance of the AA2014 aluminium alloy. The solutionised alloy showed the best erosion resistance compared to the precipitation hardening (T6) and annealed samples. The effects of the microstructures and the hardnesson the erosion behaviour of the different heat-treated specimens were discussed. Finally, SEM images of the samples were analyzed in detailed and the erosion mechanism occurring on the surfaces of the samples was discussed</dc:description><dc:description xml:lang="sl">V tej študiji je bila izvršena preiskava in primerjava vzorcev, izdelanih iz ekstrudirane aluminijeve zlitine AA2014, raztopno žarjenih, umetno staranih (T6) in mehko žarjenih, na vedenje pri eroziji s trdnimi delci. Vzorci so bili erodirani v posebno konstruirani napravi za preizkušanje erozije s trdnimi delci pri naklonu udarca 45° in hitrosti udarca 75 m/s, pri uporabi delcev granulacije 180. S svetlobno mikroskopijo je bila pregledana mikrostruktura raztopno žarjenih, umetno staranih in popuščanih vzorcev iz AA2014. Izmerjena je bila tudi trdota po Vickersu vzorcev, izpostavljenih različnim toplotnim obdelavam, da bi opredelili hitrost erozije glede na spremembe plastičnosti materiala. Z vrstičnim elektronskim mikroskopom (SEM) smo dodatno napravili tudi posnetke morfologije površine vzorcev pred preizkusom erozije in po njem. Rezultati so pokazali, da toplotna obdelava vzorcev močno vpliva na hitrost erozije. Vendar pa je umetno staranje vzorcev povzročilo zmanjšanje odpornosti proti eroziji zlitine AA2014. Raztopno žarjena zlitina je pokazala najboljšo odpornost proti eroziji v primerjavi z izločevalno utrjenimi (T6) in mehko žarjenimi vzorci. Komentiran je tudi vpliv mikrostrukture in trdote različno toplotno obdelanih vzorcev na vedenje pri eroziji. SEM-posnetki vzorcev so detajlno analizirani in opisani so mehanizmi erozije, ki so se pojavili na površini</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-XCMSVSJJ"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:DOC-XCMSVSJJ" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:DOC-XCMSVSJJ/198ec81c-a80e-4ccf-b171-dd119af15998/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-XCMSVSJJ/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:DOC-XCMSVSJJ" /></ore:Aggregation></rdf:RDF>