20.500.12556/RUL-94941 Primerjalna analiza postopkov izdelave kovinskih izdelkov na principu dodajnih tehnologij A comparative analysis of manufacturing metal based products on the principle of additive technologies V zaključni nalogi so predstavljeni različni procesi dodajalnih tehnologij za neposredno pridobivanje realnih objektov, konstruiranih na osnovi računalniško podprtega tridimenzionalnega modela. Izdelava kovinskih produktov s slednjimi metodami je draga, zato se je na Fakulteti za strojništvo, v Laboratoriju za odrezovanje, razvila metoda kombinirane obdelave, kjer se želen kos izdela s pomočjo navarjanja in končne obdelave, ki predstavljala alternativno rešitev izdelave produkta. Iz zbranih podatkov obstoječe literature na temo dodajnih tehnologij in pregleda trga izdelovalcev kosov izdelanih z dodajnimi procesi, smo naredili primerjalno analizo. Primerjali smo kombinirano obdelavo z dodajnimi tehnologijami in ugotovili, da na obstoječem trgu obstaja potencial za konkurenčnost procesa kombinirane obdelave. Z optimizacijo procesa bi se znižali stroški izdelave produkta, izboljšati pa je potrebno točnost in natančnost. Prednost procesa kombinirane obdelave je v velikem delovnem volumnu in nizki začetni investiciji. In the final thesis I present various processes of additive manufacturing technologies for the direct acquisition of real objects, constructed on the basis of a computer-based three-dimensional model. Manufacturing of metal products with the additive methods is expensive, and the Faculty of mechanical engineering – Laboratory for machining, developed a method called combined processing, where welding and machining is used in manufacturing a product, which represents an alternative solution for the production of the product. From the collected data of the existing literature on the topic of additive manufacturing and the examination of the market of companies that provide parts on demand made by additive manufacturing, I made comparative analysis. I compared combined processing with additive manufacturing and found that in the existing marker the process of combined processing has the potential to be competitive. By optimizing the process, the cost of manufacturing the product would be reduced; however accuracy and precision should be improved. The advantage of the process is in a large building volume and low initial investment. dodajne tehnologije kombinirana obdelava spajanje praškastega materiala lasersko navarjanje praška lasersko navarjanje žice additive manufacturing combined processing powder bed fusion powder feed system direct energy deposition wire method true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2017-09-11 13:34:19 2017-09-11 13:34:20 2022-08-10 02:06:54 0000-00-00 00:00:00 2017 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1970-01-01 200054 740.pdf 740.pdf 1 431DECD5153DFE82B07226707C69164E 87b37ec2d85c4a0649124ff36b2525209c26cbe20b038fb21d51f6d5cd84d5be a40ff3dc-a1b3-11eb-a523-00155dcfd717 20.500.12556/rul/cfa3be0b-001e-4294-955d-db79549b984d https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=103428 Fakulteta za strojništvo 0 0 0