{"?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-M7BT49L0/c41b4330-52a5-43de-abe0-da61917b5273/PDF","dcterms:extent":"1575 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-M7BT49L0/53a7b7c7-229e-4e46-b5d4-775f786fc143/TEXT","dcterms:extent":"64 KB"}],"edm:TimeSpan":{"@rdf:about":"1999-2025","edm:begin":{"@xml:lang":"en","#text":"1999"},"edm:end":{"@xml:lang":"en","#text":"2025"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:doc-M7BT49L0","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-6QOUKQ9A"},{"@xml:lang":"sl","#text":"Strojniški vestnik"}],"dcterms:issued":"2020","dc:creator":["Cîrţîna, Liviu","Gîrdu, Constantin Cristinel","Milesan, Mihaela","Radulescu, Constanţa"],"dc:format":[{"@xml:lang":"sl","#text":"številka:2"},{"@xml:lang":"sl","#text":"letnik:66"},{"@xml:lang":"sl","#text":"str. 127-141"}],"dc:identifier":["ISSN:0039-2480","COBISSID_HOST:17048347","URN:URN:NBN:SI:doc-M7BT49L0"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Zveza strojnih inženirjev in tehnikov Slovenije etc."},"dc:subject":[{"@xml:lang":"sl","#text":"analiza ANOVA"},{"@xml:lang":"en","#text":"ANOVA analysis"},{"@xml:lang":"en","#text":"carbon dioxide laser"},{"@xml:lang":"en","#text":"hardness"},{"@xml:lang":"sl","#text":"hrapavost"},{"@xml:lang":"en","#text":"kerf"},{"@xml:lang":"en","#text":"laser cutting"},{"@xml:lang":"sl","#text":"lasersko rezanje"},{"@xml:lang":"sl","#text":"ogljikov dioksid-laser"},{"@xml:lang":"sl","#text":"reža"},{"@xml:lang":"en","#text":"roughness"},{"@xml:lang":"sl","#text":"trdota"}],"dcterms:temporal":{"@rdf:resource":"1999-2025"},"dc:title":{"@xml:lang":"sl","#text":"Mathematical modelling study of Hardox400 steel parts' roughness and hardness, cut with CO2 laser|"},"dc:description":{"@xml:lang":"sl","#text":"This study supports the research in the field of laser cutting of steel sheets HARDOX400 (H400), a less well-known and analysed material. An H400 sheet with a thickness of 10 mm was used; a cutting plan was prepared according to Taguchi's method; the input parameters (laser power, assistant gas pressure and cutting speed) were varied according to a specific rule, producing nine pieces. The initial factorial experiment was replicated four times under the same conditions as the initial one. The values for the cutting width between the piece and the plate, the hardness, and the roughness of the 45 resulting pieces were measured. The results were interpreted for each measured parameter, and by using design of experiments (DOE) from the Statistics 7.0 software, we obtained the description of roughness (R sub a) in terms of power and speed using Response Surface Method (RSM) for prediction and correlation formula"},"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-M7BT49L0","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:doc-M7BT49L0"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:doc-M7BT49L0/c41b4330-52a5-43de-abe0-da61917b5273/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":"Univerza v Ljubljani, Fakulteta za strojništvo"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:doc-M7BT49L0/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:doc-M7BT49L0"}}}}