Sökning: "3D microstructure"

Visar resultat 1 - 5 av 24 uppsatser innehållade orden 3D microstructure.

  1. 1. Assessment of aggregate structure in porous asphalt using X-ray computed tomography

    Master-uppsats, KTH/Väg- och banteknik

    Författare :Mari Haagenrud Matsson; Malex Love Valdemar Åkerblom; [2023]
    Nyckelord :Tomography; non-destructive testing; destructive testing; air voids content; aggregate size distribution; porous asphalt;

    Sammanfattning : X-ray computed tomography is a technique that has been successfully utilized to characterize internal microstructure of asphalt mixtures. The city of Linköping (Sweden) developed an action plan to reduce noise; accordingly KTH and VTI developed a method to determine air void content in porous asphalt using x-ray computed tomography and an image processing software called ImageJ. LÄS MER

  3. 2. Process characterisation of an additive manufacturing equipment : An analysis of the effect of electron beam powder bed fusion process parameters on the melt pool geometry and microstructure of Ti-6Al-4V

    Master-uppsats, Linköpings universitet/Konstruktionsmaterial

    Författare :Ida Ljusell; [2023]
    Nyckelord :Additive manufacturing; AM; 3d printing; titanium; process characterisation; electron beam powder bed fusion;

    Sammanfattning : Additive manufacturing (AM) are manufacturing methods where components are produced by adding material layer by layer which allows for a high freedom of design as well as little or no material waste compared to conventional manufacturing methods. Despite the many benefits of AM there are still problems concerning the quality of the produced material. LÄS MER

  4. 3. 3D Printing of Magnesium- and Manganese-Based Metal-Organic Frameworks for Gas Separation Applications

    L3-uppsats, Uppsala universitet/Nanoteknologi och funktionella material

    Författare :Dhruva Deole; [2022]
    Nyckelord :3D Printing; Additive Manufacturing; Metal-Organic Frameworks; Carbon Capture; Gas Separation;

    Sammanfattning : Metal Organic Frameworks (MOFs) are a class of porous materials that are predominantly obtained as powders and have been investigated as a solid sorbent for gas separation or carbon capture applications from combustion exhaust gases. The manufacturing of products with MOFs to use them for real life applications is still a major problem. LÄS MER

  5. 4. Metal-Organic Frameworks for Carbon Dioxide Capture : Using Sustainable Synthesis Routes

    Master-uppsats, Uppsala universitet/Institutionen för materialvetenskap

    Författare :Dhruva Deole; [2022]
    Nyckelord :Metal-Organic Frameworks; Metal-Organic Frameworks for Carbon Dioxide Capture; Sustainable Synthesis; 3D Printing of Metal-Organic Frameworks; Nanomaterials; Nanoporous Materials; Nanotechnology and Functional Materials;

    Sammanfattning : Globally the combustion of fossil fuels has increased to a greater extent. Carbon dioxide (CO2) a major greenhouse gas isa by-product of such combustion practices. LÄS MER

  7. 5. Additive manufacturing for replacement parts for Volvo cars equipment

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Tillämpad materialvetenskap

    Författare :Sara Sharifian; [2022]
    Nyckelord :;

    Sammanfattning : During this master thesis project, various polymer materials have been studied in relation to additive manufacturing. Additive manufacturing is a 3D printing process that has facilitated the productivity of the company, Volvo Cars. The printing process is based on a design conceived from CAD software. LÄS MER