Sökning: "Selective laser sintering"

Visar resultat 1 - 5 av 13 uppsatser innehållade orden Selective laser sintering.

  1. 1. Miljövänlig och hållbar additiv tillverkning

    Kandidat-uppsats, KTH/Fiber- och polymerteknologi

    Författare :Yasmina Khadige; Ida Lönn; Sara Thunholm; [2022]
    Nyckelord :Filament; Polyamide 12; SLS waste; FFF printing; recycling;

    Sammanfattning : Den additiva tillverkningsindustrin associeras ofta med en hållbar hushållning av resurser. Trots detta har denna industriavfall med stor potential till vidare användning. LÄS MER

  3. 2. Conditioned 3D-printed polyamides for structural optimization : Establishing the material data to advance in AM utilization

    Master-uppsats, Uppsala universitet/Tillämpad materialvetenskap

    Författare :Philip Olsson; [2022]
    Nyckelord :Additive manufacturing; selective laser sintering; multi jet fusion; moisture; temperature;

    Sammanfattning : Polyamides are commonly used in additive manufacturing for final part production, but the material performance can be affected by environmental conditions. The purpose of this project was to evaluate the effects of moisture and temperature on 3D printed polyamides and how structural optimization can benefit from condition-specific data. LÄS MER

  4. 3. Post-processing for roughness reduction of additive manufactured polyamide 12 using a fully automated chemical vapor technique - The effect on micro and macrolevel

    Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Ingrid Johansson; [2020]
    Nyckelord :Chemical post-processing; PostPro3D; selective laser sintering; surface roughness; polyamide 12; Kemisk efterbehandling; PostPro3D; selektiv lasersintring; ytojämnhet; polyamid 12;

    Sammanfattning : Additive manufacturing has increased in popularity in recent years partly due to the possibilities of producing complex geometries in a rapid manner. Selective laser sintering (SLS) is a type of additive manufacturing technique that utilizes polymer powder and a layer-by-layer technique to build up the desired geometry. LÄS MER

  5. 4. Kostnadsanalys av produktionsparametrar för drönarskal

    Kandidat-uppsats, Jönköping University/JTH, Industriell produktutveckling, produktion och design

    Författare :Sandra Höglund; Elin Karlsson; [2020]
    Nyckelord :tillverkningsmetoder; material; konstruktion;

    Sammanfattning : The aim of this thesis is to investigate which manufacturing process and material that are suitable and most cost-effective when manufacturing a drone shell and similar products. This has been done by looking at which manufacturing methods and materials that is most suited when manufacturing a drone shell, and then study which one of these is the most cost-effective. LÄS MER

  7. 5. Metal Filament 3D Printing of SS316L : Focusing on the printing process

    Master-uppsats, KTH/Maskinkonstruktion (Avd.)

    Författare :Karthikesh Gante Lokesha Renukaradhya; [2019]
    Nyckelord :Additive manufacturing; stainless steel 316L; metal-polymer; sintering; Post processing; 3D printer; Additiv tillverkning; rostfritt stål 316L; metallpolymer; sintring;

    Sammanfattning : As a cutting edge manufacturing methodology, 3D printing or additive manufacturing (AM) brings much more attention to the fabrication of complex structure, especially in the manufacturing of metal parts.A number of various metal AM techniques have been studied and commercialized. LÄS MER