{"?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-E2X5Y35D/c1da8cda-6146-4f7d-8b47-b70373c93bc5/PDF","dcterms:extent":"898 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-E2X5Y35D/7797c042-5122-48df-92d1-bc9be1f13121/TEXT","dcterms:extent":"15 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-E2X5Y35D","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":["Korkut, Ihsan","Mavi, Ahmet"],"dc:format":[{"@xml:lang":"sl","#text":"številka:4"},{"@xml:lang":"sl","#text":"letnik:48"},{"@xml:lang":"sl","#text":"str. 577-580"}],"dc:identifier":["COBISSID:1075114","ISSN:1580-2949","URN:URN:NBN:SI:doc-E2X5Y35D"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},"dc:subject":[{"@xml:lang":"en","#text":"cryogenic process"},{"@xml:lang":"en","#text":"cutting forces"},{"@xml:lang":"sl","#text":"hrapavost površine"},{"@xml:lang":"sl","#text":"kriogenski postopek"},{"@xml:lang":"sl","#text":"obraba orodja"},{"@xml:lang":"sl","#text":"sile rezanja"},{"@xml:lang":"en","#text":"surface roughness"},{"@xml:lang":"en","#text":"tool wear"},{"@rdf:resource":"http://www.wikidata.org/entity/Q17146051"}],"dcterms:temporal":{"@rdf:resource":"2000-2024"},"dc:title":{"@xml:lang":"sl","#text":"Machinability of a Ti-6Al-4V alloy with cryogenically treated cemented carbide tools| Obdelovalnost zlitine Ti-6Al-4V s kriogensko obdelanimi orodji iz karbidne trdine|"},"dc:description":[{"@xml:lang":"sl","#text":"In this study, the effects of the treatment (applied to cutting parameters and cutting tool) on the cutting forces, surface roughness and tool life were investigated. Part of the cutting tools was subjected to a cryogenically treatment at -145 °C for 24 h. The effects of the cryogenically treated and untreated cemented carbides (uncoated) on the cutting forces, surface roughness and wear behaviors were investigated. Machinability tests were carried out at four different cutting speeds (30, 45, 60, 75) m/min, three different feed rates (0.20, 0.25 and 0.30) mm/r and the 1 mm cutting depth. Wear tests were made for four different chip volumes (20, 40, 60 and 80) cm3, four different cutting speeds (30, 45, 60, 75) m/min, the 0.25 m/r feed rate and the 1 mm cutting depth. At the end of the tests, the cryogenically treated inserts gave better results compared to the untreated tools with respect to the wear behavior, cutting forces and surface roughness"},{"@xml:lang":"sl","#text":"V tej študiji je bil preiskovan vpliv obdelave (uporabljene za rezalne parametere in rezalno orodje) na sile pri rezanju, hrapavost površine in zdržljivost orodja. Del orodij iz karbidne trdine je bil kriogensko obdelan 24 h pri -145 °C. Preiskovan je bil vpliv kriogensko obdelanih in neobdelanih orodij iz karbidne trdine (brez prevleke) na sile rezanja, hrapavost površine in vedenje pri obrabi. Preizkusi obdelovalnosti so bili izvršeni pri štirih različnih hitrostih rezanja (30, 45, 60, 75) m/min, pri treh različnih hitrostih podajanja (0,20, 0,25 in 0,30) mm/r in pri globini rezanja 1 mm. Preizkusi obrabe so bili izvršeni pri štirih volumnih odrezkov (20, 40, 60 in 80) cm3, pri štirih hitrostih rezanja (30, 45, 60, 75) m/min, pri podajanju 0,25 m/r in pri globini rezanja 1 mm. Preizkusi so pokazali, da dajejo s stališča obrabe, sil pri rezanju in hrapavosti površine, kriogensko obdelani vložki boljše rezultate v primerjavi z neobdelanim orodjem"}],"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-E2X5Y35D","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-E2X5Y35D"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-E2X5Y35D/c1da8cda-6146-4f7d-8b47-b70373c93bc5/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-E2X5Y35D/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-E2X5Y35D"}}}}