<?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-M1OASNW7/a13dea21-ccd6-4648-b0e1-88e51c3f8744/HTML"><dcterms:extent>32 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-M1OASNW7/1985b278-2da5-446c-84f5-3c51dd8005f8/PDF"><dcterms:extent>1109 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-M1OASNW7/84a16439-099a-4d87-9cf7-a2c4ccf6aeb8/TEXT"><dcterms:extent>24 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-M1OASNW7"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/urn:nbn:si:spr-ihg6vo21" /><dcterms:issued>2012</dcterms:issued><dc:creator>Sokolář, Radomír</dc:creator><dc:format xml:lang="sl">letnik:46</dc:format><dc:format xml:lang="sl">številka:6</dc:format><dc:format xml:lang="sl">str. 689-694</dc:format><dc:identifier>ISSN:1580-2949</dc:identifier><dc:identifier>COBISSID:958378</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-M1OASNW7</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="en">ceramic</dc:subject><dc:subject xml:lang="sl">glina</dc:subject><dc:subject xml:lang="sl">kaolin</dc:subject><dc:subject xml:lang="sl">keramika</dc:subject><dc:subject xml:lang="sl">lastnosti</dc:subject><dc:subject xml:lang="sl">stiskanje</dc:subject><dc:subject xml:lang="sl">žganje</dc:subject><dc:subject rdf:resource="http://www.wikidata.org/entity/Q56139" /><dcterms:temporal rdf:resource="2000-2024" /><dc:title xml:lang="sl">The effect of shaping and firing technology on the properties of ceramic tiles based on two different kaolinic clays| Vpliv tehnologije oblikovanja in žganja dveh različnih kaolinskih glin na lastnosti keramičnih ploščic|</dc:title><dc:description xml:lang="sl">Two types of different kaolinic clays currently used in a Czech refractory and the ceramic-tile industry in particular, with different ratios between the main non-plastic (quartz) and the main plastic components (kaolinite), were tested for their applicability in the production of ceramic bodies by dry pressing and extruding from a plastic body. Depending on different firing cycles (fast and slow firing processes) at 1090-1170 °C, the opportunities for using both clays for dry pressing and moulding from a plastic body were documented. Fired bodies made from a plastic body have a lower porosity than dry-pressed bodies after the utilization of the same firing cycle. Plastic moulding is not a very suitable technology for fast firing due to the fact that the test samples are more inclined to bloating during the fast-firing process. According to the theoretical models using the pore-size distribution, dry-pressed bodies have a higher probability of frost resistance than the moulded bodies</dc:description><dc:description xml:lang="sl">Preizkušena je bila uporabnost dveh različnih kaolinskih glin z različnim razmerjem glavne neplastične (kremen) in glavne plastične komponente (kaolin), ki se ju sedaj uporablja v češki industriji ognjevzdržnih materialov in keramičnih ploščic. Preskušena je bila njihova uporabnost za proizvodnjo keramičnih teles s suhim stiskanjem in ekstrudiranjem. Dokumentirane so možnosti uporabe obeh vrst glin pri različnih ciklih žganja (hiter in počasen proces žganja) pri 1090-1170 °C za suho stiskanje in oblikovanje v orodjih plastičnih teles. Žgana telesa, izdelana iz plastičnih teles, imajo manjšo poroznost v primerjavi s suho stiskanimi telesi po enakem ciklu žganja. Stiskanje v orodjih ni primerna tehnologija za hitro žganje zaradi dejstva, da so preizkusni vzorci bolj nagnjeni k napihovanju med procesom hitrega žganja. Suho stisnjena telesa imajo, skladno z modelom, ki temelji na razporeditvi velikosti por, večjo verjetnost za odpornost proti zmrzovanju v primerjavi s telesi, stisnjenimi v orodju</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-M1OASNW7"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:DOC-M1OASNW7" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:DOC-M1OASNW7/1985b278-2da5-446c-84f5-3c51dd8005f8/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-M1OASNW7/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:DOC-M1OASNW7" /></ore:Aggregation></rdf:RDF>