Sökning: "Punktsvetsning"

Visar resultat 1 - 5 av 11 uppsatser innehållade ordet Punktsvetsning.

  1. 1. Resistance Element Welding of Ultra High Strength Steel to Aluminium

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Malte Eriksson; [2023]
    Nyckelord :;

    Sammanfattning : The automotive industry strives towards decreased vehicle weight in order to decrease green house gas emissions. To create lighter vehicles, new lighter materials need to be implemented. One issue with new materials is that the traditional joining methods in many cases meet their limitations. LÄS MER

  2. 2. Optimization of adaptive control for spot welding

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Felix Lindblom; [2021]
    Nyckelord :;

    Sammanfattning : In December 2015 Scania Oskarshamn started production in their new facility for the body in white (BiW) production. Heat capacity control (HCC) is used to control the RSW process for all the welding robots in this facility for BiW at Scania Oskarshamn. LÄS MER

  3. 3. Evaluation of Shunt Distance in Resistance Spot Welding

    Kandidat-uppsats, KTH/Materialvetenskap

    Författare :Daniel Fredriksson; Milou Carlfors Göransson; [2020]
    Nyckelord :Resistance spot welding; RSW; Shunt effect; Shunting; Shunt distance; One-dimension welding lobe; Punktsvetsning; RSW; Shunt effekt; Shuntning; Shuntavstånd; Endimensionell svetslob;

    Sammanfattning : The purpose of this study was to generate a greater understanding of how the shunt distance affects the shunting phenomena which occurs when working with resistance spot welding (RSW). Shunting affects the quality of the weld and the goal of the study was to create guidelines for RSW to minimize its impact on the weld quality. LÄS MER

  4. 4. Modelling of the vibrational behavior of housing plates filled with fibrous material

    Master-uppsats, KTH/Marcus Wallenberg Laboratoriet MWL

    Författare :Da Cao; [2020]
    Nyckelord :;

    Sammanfattning : Silencers are used in vehicles to reduce the noise in the engine system. However,silencers themselves may produce break-out noise due to the interactionwith the exhaust gas ow and structure. In this Master thesis project, thenumerical simulation of vibrational behavior of housing plates of silencers isdeveloped. LÄS MER

  5. 5. Techniques for Improving Weldability and Testing of Weld-bonded Joints

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Mattias Högsäter Myhr; [2020]
    Nyckelord :Adhesives; Automotive industry; Resistance Spot Welding; RSW; Weldability; Weld-bonding; Welding parameters; Fordonsindustri; Limning; Limpunktsvetsning; Motståndssvetsning; Punktsvetsning; Svetsbarhet; Svetsparametrar;

    Sammanfattning : Increased understanding of improving the weld-bonding process is essential in order for the automotive industry to constantly develop their designs and production processes for the energy-efficient vehicles of the future. The joining method of weld-bonding, a hybrid method of adhesive joining and resistance spot welding, has introduced new challenges in the manufacturing and design of auto bodies. LÄS MER