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Vrtanje z uporabo visokotlačnega hlajenja skozi orodje : zaključna naloga Razvojno raziskovalnega programa I. stopnje StrojništvoKranjc, UrbanGlavni vzrok za preveliko obrabo, slabo kakovost površin izvrtin ter predčasen lom orodja pri konvencionalnem vrtanju predstavlja neučinkovito hlajenje in mazanje rezalne cone. Tako zaključno delo ... obravnava metodo visokotlačnega dovajanja hladilno mazalne emulzije skozi orodje in ga glede na obrabo orodja ter velikost odrezkov primerja s konvencionalnim nizkotlačnim dovodom. Ugotovili smo, da je za uporabljeno orodje (Sumitomo Electric) razlika med obrabama pri konvencionalnem in visokotlačnem dovajanju skozi orodje zanemarljivo majhna. Po drugi strani pa smo ugotovili, da se močno izboljša tvorba in lomljivost odrezkov pri visokotlačnem vrtanju, kar vodi do večje stabilnosti in produktivnosti procesa.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [U. Kranjc], 2020Language - slovenianCOBISS.SI-ID - 25377795
Author
Kranjc, Urban
Other authors
Pušavec, Franci
Topics
diplomske naloge |
visokotlačno hlajenje |
konvencionalno hlajenje |
hlajenje skozi sveder |
vrtanje |
obraba orodij |
tvorba odrezkov |
hardox 400 |
thesis |
high pressure cooling (HPC) |
conventional cooling |
through-tool cooling |
drilling |
tool wear |
chip formation
Call number – location, accession no. ... |
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UN 0000001316 IN: 80001316 UN 1316 IN: 80001316 |
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Database name | Field | Year |
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Kranjc, Urban | |
Pušavec, Franci | 26559 |
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