diplomsko delo
Dorian Petrič (Author), Mihael Brunčko (Mentor)

Abstract

Tehnologija trirazsežnega tiskanja plastomagnetov predstavlja revolucionarni nov način izdelave magnetov in omogoča izdelavo izdelkov kompleksnih oblik, ki še vedno odražajo dobre magnetne in mehanske lastnosti. V diplomskem delu smo iskali najbolj primeren material za izdelavo plastomagnetov. S pomočjo mehanskih preizkusov smo se odločili, da je poliamid PA12 najboljši kandidat. Uporabili smo ga kot polimerno vezivo (10% masnega delaža) za magnetni prah NdFeB (90% masnega deleža). V preizkusih smo prav tako testirali pomembnost prekrivanja slojev med 3D tiskom. Tako smo izdelali 3 serije plastomagnetov z različno prekritostjo slojev . Pri raziskavah smo uporabljali naslednje raziskovalne metode: udarni preizkus, natezni preizkus, meritve gostote, metalografsko analizo in magnetografijo. Razvoj 3D tiska plastomagnetov obljublja veliko novih področij uporabe magnetov, zato ga je smiselno še naprej raziskovati in izboljševati.

Keywords

plastomagneti;polimeri;NdFeB zlitina;3D tisk;vezivo;mehanske lastnosti;magnetne lastnosti;diplomske naloge;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UM FS - Faculty of Mechanical Engineering
Publisher: [D. Petrič]
UDC: 620.179.141:678.6(043.2)
COBISS: 22980886 Link will open in a new window
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Downloads: 97
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Other data

Secondary language: English
Secondary title: The influence of binder type on the properties of 3d printed polymer bonded magnets
Secondary abstract: Technology of three-dimensional printing of plastomagnets represent revolutionary new way of making magnets and enables production of components of complex shapes, while keeping good magnetic and mechanics properties. In the thesis, we were looking for the optimal material for production of plastomagnets. With the help of mechanical tests, we decided that material polyamide PA12 is the best candidate. We used it as a binder (10% of mass percentage) for magnetic dust Nd-Fe-B (90% of mass percentage). In our research we also tested the importance of layer overlap for mechanical properties of plastomagnets. We created 3 series of plastomagnets with different layer overlap. In our research, we used the following research methods: impact resistant test, tensile test, measurement of density, microscopy and magnetography. Area of 3D printing of plastomagnets is promising many new usages of magnets, so it makes sense to pursue that field even more in the future.
Secondary keywords: plastomagnets;polymers;3D printing;binder;NdFeB alloy;mechanical properties;magnetic properties;
Type (COBISS): Bachelor thesis/paper
Thesis comment: Univ. v Mariboru, Fak. za strojništvo, Konstrukterstvo
Pages: VII, 51 str.
ID: 11214931