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Showing result 1 - 5 of 45 essays matching the above criteria.
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1. Battery Assembly Technology in the Nordics : Exploring Opportunities and Challenges for Equipment Manufacturers
University essay from KTH/ProduktionsutvecklingAbstract : This thesis investigates the opportunities and challenges in battery assembly technology for tool manufacturers in the sectors of e-mobility and energy storage systems in the Nordics. The research aims to understand how equipment manufacturers can contribute to the advancements of batteries and their assembly, ultimately fostering innovation and sustainability in these industries. READ MORE
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2. Study of process parameters in laser beam welding of copper hairpins
University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskapAbstract : This study had the purpose to further the use of industrial lasers in the manufacturing of hairpin electric motors by optimizing the process of contacting the hairpins. A problem with laser beam welding of copper is the porosity created in the process which can lead to increased resistance of the welded region along with degraded mechanical properties. READ MORE
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3. Laser Arc Hybrid Welding of Thicker 6000-series Aluminium Alloy : Laser-MIG butt welding of 8 mm 6082-t6
University essay from KTH/Industriell produktionAbstract : Laser arc hybrid welding presents many benefits but has many parameters that must be optimised for it to work. It becomes even more challenging when welding thicker aluminium with the process. Welding of thicker aluminium alloys involves a lot of different challenges, on itself. READ MORE
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4. Fatigue analysis of laser welded hairpins in electric car motors
University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskapAbstract : Hairpins are copper filaments used in the windings in the stators of electric motors in modern times. For the motor to work, they have to be welded in pairs, normally with laser welding. Studying the fatigue response of the joint of hairpins welded with a set of values of laser welding process parameters is the main objective of this project. READ MORE
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5. Implementation of thermomechanical laser welding simulation : Predicting displacements of fusing A AISI304 T-JOINT
University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskapAbstract : Laser welding is an advanced joining technique with the capability to form deep, narrow, and precise welds. Numerical models are used to simulate the process in attempts of predicting distortions and stresses in the material. This is done to reduce physical testing, optimize processes and enable integrated product- and process development. READ MORE