Mehanske lastnosti 3D tiskanega izdelka iz materiala PLA : zaključna naloga Razvojno raziskovalnega programa I. stopnje Strojništvo

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Mehanske lastnosti 3D tiskanega izdelka iz materiala PLA : zaključna naloga Razvojno raziskovalnega programa I. stopnje Strojništvo

Kavčič, Žan, strojnik

3D-tisk je proces izdelave izdelka, plast za plastjo. Obsega različne tehnologije. V zaključni nalogi smo se osredotočili na metodo ciljnega nalaganja. Zanimalo nas je, kako stopnja notranje ... zapolnitve vpliva na mehanske lastnosti izdelka iz materiala PLA. Po standardih za polimerne materiale smo natisnili preizkušance ter nato naredili test na napravah za upogibni in udarni preizkus. Udarno žilavost smo izračunali iz razmerja udarnega dela in površine preseka vzorca na mestu preloma. Pri upogibnem preizkusu smo merili silo in izračunali upogibno napetost. Ugotovitve so bile, da je material PLA krhek. Mehanske lastnosti se višajo z večanjem stopnje zapolnjenosti. Pri manj obremenjenih delih bi zato uporabili minimalne stopnje zapolnitev, medtem ko bi za bolj obremenjene predele uporabili najvišjo stopnjo zapolnitve.

Type of material - undergraduate thesis ; adult, serious

Publication and manufacture - Ljubljana : [Ž. Kavčič], 2019

Language - slovenian

COBISS.SI-ID - 16868123

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Repository of the University of Ljubljana – RUL

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Other authors
Valentinčič, Joško | Šturm, Roman, 1965-

Availability in libraries

Library/institution	City	Acronym	For loan	Other holdings
Faculty of Mechanical Engineering, Ljubljana	Ljubljana	FSLJ	reading room 1 cop.

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Year	Impact factor		Edition		Category		Classification
Year	JCR	SNIP	JCR	SNIP	JCR	SNIP	JCR	SNIP

Links to authors' personal bibliographies	Links to information on researchers in the SICRIS system
Kavčič, Žan, strojnik
Valentinčič, Joško	18553
Šturm, Roman, 1965-	13026

Source: Personal bibliographies and: SICRIS

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