20.500.12556/DKUM-63294 Določanje tehnologije poobdelave lasersko taljenih kobalt-kromovih zlitin Definition of machining technology for post-processing laser meltid cobalt-chromium alloys Temelj diplomske naloge, je bilo določanje tehnologije poobdelave lasersko taljenih kobalt-kromovih zlitin. Skozi študije različnih poobdelav, kot so brušenje, struženje, poliranje, frezanje, sem se odločil, da se poglobim v postopek frezanja ter ugotovim kakšni parametri in orodja so najbolj primerni za poobdelavo kobalt-kromovih zlitin, narejenih s pomočjo 3D tiskanja. V samem začetku testiranj sem hotel preizkusiti lastnosti HSS frezalnih orodij, vendar pa sem takoj po prvih dveh testih ugotovil, da je nadaljevanje v tej smeri brezpredmetno, saj je bila obraba orodja enostavno prevelika. Nadaljnja testiranja so temeljila na orodjih iz karbidne trdine. Tu se je skozi teste izkazalo, da so takšna orodja primerna za poobdelavo kobalt-kromovih zlitin, saj ob ustreznih nastavitvah rezalnih parametrov ni bilo pretirane obrabe. Tako sklepam, da so tovrstna orodja tako ekonomsko in praktično opravičena za poobdelave kobalt-kromovih zlitin The basis of diploma thesis is to determine post-processing technology of selective laser melting cobalt-chromium alloys. Through the study of various post-processing processes such as grinding, turning, polishing, milling, we decided to radically study just milling process of selective laser melting cobalt-chromium alloys in diploma thesis. At the beginning of testing, properties of HSS milling tools were tested. It was found out soon after two experiments, that testing with HSS cutting tools is ineffective because tool wear is too great. Because of that further cutting tests were carried out with carbide end mills. It was found out through the tests, that carbide cutting tools are more appropriate for post-processing of selective laser melting cobalt-chromium alloys. By the appropriate setting of the cutting parameters tool wear is not so great. To sum up it can be infer from our milling results that carbide cutting tools are economically and practically justifiable for post-processing of selective laser melting cobalt-chromium alloys. kobalt kromova zlitina poobdelava lasersko taljenje cobalt-chromium alloy re-machining laser melting true true false [B. Sobočan] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2016-09-08 13:37:33 2016-10-04 12:15:34 2022-07-02 03:06:12 2021-01-14 03:13:41 2016 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.914.2:669.225(043.2) 20408342 URN:SI:UM:DK:SJYMD9JN VS_Sobocan_Blaz_2016.pdf VS_Sobocan_Blaz_2016.pdf 1 C6683ED6831D6F33E008D1C4B183ED57 e48111cc479564fb608c6cb8acf1f16d6607e110be80df1f866928445a52f96b b9ba760a-7c0d-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=107087 Fakulteta za strojništvo 0 0 0