Essays about: "nut welding"

Found 4 essays containing the words nut welding.

  1. 1. Projection Nut Welding to High- and Ultra-high Strength Steels

    University essay from KTH/Hållfasthetslära

    Author : Love Englund; [2023]
    Keywords : mechanics; solid mechanics; material mechanics; welding; resistance welding; projection welding; nut welding; high strength steel; ultra high strength steel; uhss; coated boron steel; mekanik; hållfasthetslära; materialvetenskap; svetsning; motståndssvetsning; projektionssvetsning; muttersvetsning; belagt borstål;

    Abstract : In an effort to increase the fuel efficiency of cars more widespread use of higher strength steels is seen for their high strength-to-weight ratio. Thesesteels are more limited in their formability and tendency to harden than conventional steels, complicating manufacturing. READ MORE

  3. 2. Manufacturing process re-engineering of a production line through Industry 4.0 to obtain the best quality and reduced wastes: the case in projection welding

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Mattias Ghanem; [2020]
    Keywords : Lean; Process Engineering; Digitalization; Projection Welded Elements; Industry 4.0;

    Abstract :   Background This research study is in collaboration with the Blekinge Institute of Technology and Volvo Cars Body Components (VCBC). VCBC is a car manufacturer that manufactures car body components in Olofström, Sweden. READ MORE

  4. 3. New concept for the ground connection in Scania’s trucks and buses

    University essay from KTH/Elektroteknisk teori och konstruktion

    Author : ANDRÉS LLORENTE; [2014]
    Keywords : Electrical Contacts; Heavy-duty vehicles; Grounding; SRM Stud welding;

    Abstract : Regarding the ground electrical connection in trucks and buses, the requirements of earthing in heavy-duty vehicles were gathered and evaluated. The most important problems in the state-of-the-art grounding devices are corrosion, electrical resistance and uncertainty in the mounting process, altogether with depreciation over time. READ MORE

  5. 4. Optimization of Weld Nut Geometry by Simulation

    University essay from KTH/Industriell produktion

    Author : Mattias J Lindén; [2010]
    Keywords : ;

    Abstract : This project covers resistance projectionwelding of HP weld nuts and simulationsof these weld nuts welded to Dogal(350YP, 600DP, 800DP) and HyTens1000. When the simulation results werecompared to results in the previous report,Resistance Nut Welding of High StrengthSteel, it showed that the simulations ofHPM8 weld nuts were more accurate thenthe HPM6 simulations. READ MORE