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The analysis of complex tribological system of single point incremental sheet metal forming - SPIFPetek, Aleš, 15.7.1980- ...V sodobnem industrijskem okolju ima ekološki vidik izredno pomembno vlogo pri izbiri preoblikovalnega postopka pločevine. Če želimo izdelovati izdelke z najmanjšim vplivom na okolje, je potrebno ... skrajšati preoblikovalni postopek vključno z izdelavo namenskih orodij, kot tudi omejiti uporabo mazalnih sredstev. Večina pločevinsko preoblikovalnih opravil zahteva uporabo olj v katerih so vključeni dodatki, ki pa so zaradi različnih razlogov nevarni za okolje. Glede na omenjeno je v prispevku predstavljena analiza različnih načinov mazanja (suh stik, tekoče mazivo in trde prevleke) in preiskovanje triboloskih lastnosti med eno-točkovnim koračnim preoblikovanjem pločevine, ki je dandanes izredno privlačna tehnologija preoblikovanja pločevine in večinoma primerna za maloserijsko proizvodnjo. Prvi del prispevka opisuje raziskave izvedene na napravi s trnom, kjer je predstavljeno merjenje in primerjava koeficientov trenja pri različnih načinih mazanja. V drugem delu prispevka pa je predstavljena analiza merjenja temperature preoblikovalnega orodja med koračnim oblikovanjem piramidastega preizkušanca glede na tri različne načine mazanja. V primeru enotočkovnega koračnega preoblikovanja pločevine se povišanje temperature orodja pojavi zaradi trenja v stičnem področju med orodjem in pločevino.Source: Strojniški vestnik = Journal of mechanical engineering. - ISSN 0039-2480 (Vol. 54, no. 4, apr. 2008, str. 266-273)Type of material - article, component part ; adult, seriousPublish date - 2008Language - englishCOBISS.SI-ID - 10529307
Author
Petek, Aleš, 15.7.1980- |
Podgornik, Bojan, 1970- |
Kuzman, Karl, 1941-2022 |
Čekada, Miha |
Waldhauser, Wolfgang |
Vižintin, Jože
Topics
preoblikovanje |
pločevina |
mazanje |
trenje |
prevleke
source: Strojniški vestnik = Journal of mechanical engineering. - ISSN 0039-2480 (Vol. 54, no. 4, apr. 2008, str. 266-273)
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DRS, in which the journal is indexed
Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Petek, Aleš, 15.7.1980- | 25464 |
Podgornik, Bojan, 1970- | 15269 |
Kuzman, Karl, 1941-2022 | 00807 |
Čekada, Miha | 18271 |
Waldhauser, Wolfgang | |
Vižintin, Jože | 00812 |
Source: Personal bibliographies
and: SICRIS
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