20.500.12556/RUL-134765 Analiza hladnega iztiskavanja aluminijevih reber Analysis of cold extrusion of aluminum ribs V zaključni nalogi je predstavljena raziskava in analiza izdelave hladilnih reber iz aluminija s preoblikovalnim postopkom istosmernega iztiskavanja, ki bi lahko služila za hlajenje LED žarometov. Predstavili smo potek analiziranja vplivov tehnoloških parametrov in oblik po načrtu Taguchijeve ortogonalne matrike, eksperimente pa izpeljali s pomočjo simulacij, ki smo jih izvajali s programsko opremo QForm. Glede na najbolj ugodne rezultate smo postavili model, za katerega smo zasnovali in skonstruirali orodje. Za končan model orodja smo naročili material in poslali povprašanje za izdelavo lokalnim orodjarjem s ciljem realizacije izdelka. The thesis deals with the research and analysis of making aluminium cooling fins using the one direction extrusion process, the final product being utilized for cooling LED lights. The course of the analysis of impacts of technological parameters, as well as shapes, according to the Taguchi Orthogonal Matrix, has been presented. The experiments were carried out in the form of simulation, using the QForm software. According to the optimal results a model has been formed, along with the design and construction of the tools for its fabrication. Finishing the ultimate model of the tools was followed by commission of the material and inquiry among the local toolmakers in order to finalize the project. hladilna rebra aluminij iztiskavanje simulacije preoblikovanje kovin Taguchi heat sinks aluminium extrusion simulation metal forming Taguchi true false false [Ž. Glavan] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2022-02-01 08:30:26 2022-02-01 08:30:33 2023-11-08 12:55:46 0000-00-00 00:00:00 2022 0 Ljubljana 0 XXII, 63 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.9:669.71:004.94(043.2) 237760 97324803 13715.pdf 13715.pdf 1 7B6BDF12CB1FD413B7816AA9F0225E4F ed296f35df96d80d73bc71986c7e1483cfdf67f42f8bd0daf7694d9cc6036d67 a08d27bd-8330-11ec-abdb-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=153393 Fakulteta za strojništvo 0 0 0