Essays about: "Laser Welding"

Showing result 26 - 30 of 45 essays containing the words Laser Welding.

  1. 26. Industrial robot motion control for joint tracking in laser welding

    University essay from Högskolan Väst/Avdelningen för maskinteknik och naturvetenskap

    Author : Jiaming Gao; [2016]
    Keywords : Robot motion control; Real-time; Laser welding; EGM; Joint tracking;

    Abstract : Laser welding is used in modern industrial production due to its high welding speed and good welding performance comparing to more traditional arc welding. To improve the flex-ibility, robots can be used to mount the laser tool. However, laser welding has a high require-ment for the accuracy in positioning the laser tool. READ MORE

  3. 27. Investigation of volume and product mix flexibility in batch production

    University essay from Högskolan i Jönköping/JTH, Industriell organisation och produktion

    Author : Mohammad Reza Arbabi; [2015]
    Keywords : Production system development; Batch production; volume flexibility; product mix flexibility;

    Abstract : Abstract Today’s business environment involves a globalised market, greater than before competition and more challenging customers, all factors which contribute to higher uncertainty and variability. Manufacturing flexibility is becoming more important in order to cope with the complexity of products through frequency volume changes and evaluations of the technological requirements of products. READ MORE

  4. 28. Manufacturing Effects on Iron Losses in Electrical Machines

    University essay from KTH/Elektrisk energiomvandling

    Author : Konstantinos Bourchas; [2015]
    Keywords : electrical machine; induction motor; iron losses; relative permeability; guillotine; ber laser; CO2 laser; laser settings; cutting effect; welding; electrical steel.; elektrisk maskin; induktion motor; järnförluster; relativ permeabilitet; giljotin; fiberlaser; CO2-laser; laser inställningar; skäreffekt; svetsning; elektromagnetisk plåt;

    Abstract : In this master thesis, the magnetic properties of SiFe laminations after cutting and welding are studied. The permeability and the iron loss density are investigated since they are critical characteristics for the performance of electrical machines. READ MORE

  5. 29. Microstructural evaluation of welded sheet metal formed parts

    University essay from Högskolan i Jönköping/JTH, Maskinteknik

    Author : Fredrik Liljestrand; Tornberg Ole; [2015]
    Keywords : Alloy 718; laser weld; bending; recrystallization; cold work; δ-phase; and solution treatment; Inconel 718; Lasersvets; Bockning; Kalldeformation; Rekristallisation; δ-fas; Upplösningsbehandling;

    Abstract : The purpose of this report is to evaluate the hardness and microstructure in bent and welded samples of Alloy 718. The results will be used by GKN aerospace to evaluate the simulated values of the production process of vines in a jet engine. In total, eleven samples from three different production chains are evaluated. READ MORE

  6. 30. 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