Sökning: "Gitterstruktur"

Hittade 4 uppsatser innehållade ordet Gitterstruktur.

  1. 1. Omkonstruktion av bakstycke till borrigg för Additiv Tillverkning

    Uppsats för yrkesexamina på grundnivå, Örebro universitet/Institutionen för naturvetenskap och teknik

    Författare :William Toresson; Martin Linder; [2022]
    Nyckelord :back piece; optimization; additive manufacturing; design; reconstruction.; bakstycke; optimering; additiv tillverkning; design; omkonstruktion.;

    Sammanfattning : Examensarbetet har genomförts i samarbete med Lasertech, Epiroc och SSAB. Syftet med arbetet var att SSAB ville pröva sitt pulver och att Epiroc ville undersöka utvecklingsmöjligheter med additiv tillverkning. LÄS MER

  2. 2. 3D Printed Lattice Structure for Driveline Applications

    Master-uppsats, KTH/Materialvetenskap

    Författare :Boyu Xue; [2021]
    Nyckelord :Lattice structure; AM Additive Manufacturing ; topology optimization; lattice optimization; NVH noise; vibration and harshness ; mechanical performance; lightweight; driveline; natural frequency; Gitterstruktur; AM additiv tillverkning ; topologioptimering; optimering av gitter; NVH buller; vibrationer och obehag ; mekanisk prestanda; lättvikt; drivlina; egenfrekvens;

    Sammanfattning : Lattice structures have received a lot of attention as cellular materials in recent years because of their outstanding properties, such as high strength-to-weight ratio, heat transfer, energy absorption, and capability of improving noise, vibration and harshness (NVH) behavior. This type of structure received a boost from additive manufacturing (AM) technology, which can fabricate geometries in practically any shape. LÄS MER

  3. 3. The content, chemical state and accumulation of vanadium in a drill core of Alum shale from Kinnekulle

    Kandidat-uppsats, Lunds universitet/Kemiska institutionen

    Författare :Niklas Gunnarsson; [2019]
    Nyckelord :Alum Shale Formation; Alum shale; Kinnekulle; Vanadium; Inorganic chemistry; Oorganisk kemi; Chemistry;

    Sammanfattning : Exploitation of alum shale is a controversial subject in Sweden due to the history of pollution of the environment and groundwater, from past mining industries. The extraction of vanadium from alum shale is no different. Nevertheless the metal is a valuable resource used in tools, building, industries and aerospace materials. LÄS MER

  4. 4. Methods for modelling lattice structures

    Master-uppsats, KTH/Hållfasthetslära (Avd.)

    Författare :Mona Kouach; [2019]
    Nyckelord :Lattice structures; Finite element method; Homogenization; Representative volume element;

    Sammanfattning : The application of lattice structures have become increasingly popular as additive manufacturing (AM) opens up the possibility to manufacture complex configurations. However, modelling such structures can be computationally expensive. LÄS MER