9 KB716 KB8 KB199219991999Ducman, VilmaKovačević, MihaelaVižintin, Nadaletnik:334 straništevilka:5str. 381-384ISSN:1318-0010COBISSID:166826URN:URN:NBN:SI:doc-KOFD0SVDslInštitut za kovinske materiale in tehnologijeŽelezarna JeseniceŽelezarna RavneŽelezarna ŠtoreKovine zlitine tehnologijeglinamehanske lastnostipreskušanjeuporabavrednotenjePreskušanje in vrednotenje glin glede na uporabo za proizvodnjo različnih keramičnih izdelkov| Testing of clays and evaluation of the results regarding their use for the production of different ceramic products|Clays are fine-grained sedimentary rocks (with grain sizes less than 20 ?$\mu$?m). The properties of clays and their uses depend on type of minerals, as well as the type and amount of impurities in the clays. The quality of clays, and their uses for different clay products, are determined by means of basic research and technological tests of clays. In the contribution an example of clay testing for a specific purpose is presented. Methods of tests and the evaluation of the results are describedGline so drobnosedimentne kamenine (granulacija pod 20 ?$\mu$?m). Lastnosti gline in uporabna vrednost so odvisne od vrste glinenih mineralov in primesi. Z osnovnimi in tehnološkimi preskušanji ugotavljamo kakovost gline in možnost njene uporabe za posamezne proizvode. V prispevku je prikazan primer preskušanja gline za določen namen; opisane so metode preskušanj in vrednotenje rezultatovTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaInštitut za kovinske materiale in tehnologije