20.500.12556/DKUM-90556 Organska polirna pasta OPS Organic polishing structure OPS V svetu orodjarstva se takorekoč dan za dnem dogajajo različna odkritja ali izboljšave že obstoječih postopkov ali strojev. Temu pa ni tako v svetu poliranja orodnih jekel za katere postopki bolj ali manj ostajajo nespremenjeni. Polirna pasta je glavno orodje vsakega orodjarja, ki se ukvarja s poliranjem tako orodnih jekel, kot tudi orodij samih. Paste v glavnem ostajajo nespremenjene že vrsto let, predvsem zato, ker vsebujejo veliko količino sintetičnih ali naravnih diamantov, ki dajejo visoko abrazivnost in posledično odlične rezultate. So pa takšne paste na trgu izjemno drage. In ravno visoka cena takšne paste, predstavlja izziv številnim orodjarjem, kot tudi podjetjem, ki si prizadevajo zmanjšati stroške proizvodnje in hkrati ohranjati visoko kakovost končnega izdelka. To pomeni, da se večina orodjarjev odloči za iskanje alternativnih abrazivnih materialov, ki bi bili cenovno učinkovitejši, okolju prijazni, a bi hkrati vzdrževali isto raven kvalitete. V diplomskem delu smo se odločili, da predstavimo alternativo dragim polirnim pastam, ki vsebujejo sintetične diamante. Inovirali in preizkusili smo organsko polirno pasto, katere glavna surovina je mleta roževina, ki nastane kot odpadek v mesno predelovalni industriji. In the world of toolmaking, discoveries or improvements to existing processes or machines occur almost daily. However, this is not the case in the field of polishing tool steels, where the processes have largely remained unchanged. Polishing paste is the primary tool for any toolmaker involved in polishing both tool steels and the tools themselves. These pastes have mostly stayed the same for many years, primarily because they contain large amounts of synthetic or natural diamonds, which provide high abrasiveness and consequently excellent results. However, such pastes are extremely expensive on the market. The high price of these pastes presents a challenge for many toolmakers, as well as companies striving to reduce production costs while maintaining a high level of product quality. This means that most toolmakers are looking for alternative abrasive materials that would be more cost-effective, environmentally friendly, and still maintain the same level of quality. In this thesis, we have chosen to present an alternative to expensive polishing pastes containing synthetic diamonds. We have innovated and tested an organic polishing paste, whose main ingredient is bovine horns, a byproduct of the meat processing industry. Ročno poliranje orodna jekla organska polirna pasta Hand polishing tool steels Organic polishing paste true true false [J. Sadar] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2024-09-09 09:43:59 2024-10-22 15:05:30 2025-01-31 14:23:56 0000-00-00 00:00:00 2024 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 624.923.7:665.926(043.2) 224748035 Diplomska_naloga_Sadar_Jakob_zamik.pdf Diplomska_naloga_Sadar_Jakob_zamik.pdf 1 7BF30CCA2F7FC387F1491BD083320AB5 bf06b7ed953d6847bd591bc23962e8b478406d98bb7e795b09b06fd87b4dff71 b4d64bc8-ae3c-11ef-8753-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=187019 Fakulteta za strojništvo 0 0 0