Essays about: "Lasersvetsning"

Found 5 essays containing the word Lasersvetsning.

  1. 1. Evaluation of welding joint methods for a prismatic battery cell module

    University essay from Lunds universitet/Innovation

    Author : William Hellingwerf; [2021]
    Keywords : Aluminium welding methods; Battery module; Prismatic cell; Weld strength; Weld analysis; Weld temperature simulation; Technology and Engineering;

    Abstract : Prismatic battery cells swell due to a number of different factors, such as state of charge, temperature and irreversibly with charge cycling. Cell health can be improved by restricting the swelling of the cell, and therefore, the container which holds the cells, the module, should be able to restrict the swelling, and thus withstand the force exerted by the cells. READ MORE

  3. 2. Evaluation of material properties after laser welding on ductile cast iron

    University essay from KTH/Materialvetenskap

    Author : Olivia Taivalkoski; [2019]
    Keywords : Laser welding; ductile cast iron;

    Abstract : Scania wants to lower the weight of their trucks, including the goal to reduce the carbon dioxide emissions, and one way to do that is to use laser welding instead of fastenings.This bachelor thesis work is about laser welding of ductile cast iron, or spheroidal graphite cast iron or nodular cast iron, to QT-steels and case hardening steel and evaluation of the mechanical properties of the weld. READ MORE

  4. 3. Temperature profiles and hardness estimation of laser welded heat affected zone in low carbon steel

    University essay from Malmö högskola/Fakulteten för teknik och samhälle (TS)

    Author : Axel Lundberg; [2014]
    Keywords : Laser welding; Rosenthal; HAZ; heat affected zone; hardness; heat equation; thermal modelling;

    Abstract : Termisk modellring av hårdhet genom beräkning och simulering av den värmepåverkade zonen i en lasersvetsad stålplatta är en omfattande process. Dock är analysen viktig då mikrostrukturella fastransformationer förorsakade av svetsningen kan ge oönskade hårdhetsnivåer av den värmepåverkade zonen jämfört med hårdeheten i basmaterialet. READ MORE

  5. 4. Redesign of Steam Strainer

    University essay from Institutionen för ekonomisk och industriell utveckling

    Author : Ann Jannesson; [2008]
    Keywords : Steam strainer; Steam turbine; Concept development; Material choice; Manufacturing process selection;

    Abstract : This thesis was done at Siemens Industrial Turbomachinery AB in Finspång. Placed in the inlet to a steam turbine is a filter, a steam strainer, which separates particles and larger objects from the steam. These particles and objects will cause solid particle erosion in the actual turbine if they pass by. READ MORE

  6. 5. Nd YAG laser welding in Titanium-6242

    University essay from Institutionen för teknik (HTU)

    Author : Martin Andersson; Martin Svensson; [2003]
    Keywords : Lasersvetsning; Volvo Aero;

    Abstract : .... READ MORE