Essays about: "Welding work"

Showing result 1 - 5 of 80 essays containing the words Welding work.

1. 1. PARAMETRIC STUDY FOR WALL-TO-WALL CONNECTION IN MIXED STEEL CONCRETE STRUCTURES

   University essay from KTH/Bro- och stålbyggnad

   Author : Simone De Troia; [2023]
   Keywords : ;

   Abstract : The objective of this thesis work is to study the connection between two Steel Concrete Structures (SCS) wall modules using embedded connection bars. The SCSs under investigation consist of two steel faceplates held together by tie bars, concrete is cast inside, and stress transmission between the concrete and the steel plates is provided by shear connectors as headed studs. READ MORE

3. 2. Fatigue strength assessment of post weld improved welded joints

   University essay from KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

   Author : Veronika Nerbe; [2023]
   Keywords : Mechanics; solid mechanics; lightweight structures; hfmi; weld; Mekanik; hållfasthetslära; lättkonstruktioner; hfmi; svets;

   Abstract : In this thesis work a literature survey is done to collect published data for T-welded joints with a thickness of 5-12 mm, produced in high strength steel and treated with HFMI. In addition to this, large structures are researched. READ MORE

4. 3. Accuracy Improvement and Joint Stiction Relieve in Robot Arms Movement Applying Torque-Based Cartesian Impedance Control With Dithering

   University essay from Lunds universitet/Institutionen för reglerteknik

   Author : Salvador Monzó Martínez; Altin Zejnullahu; [2023]
   Keywords : Technology and Engineering;

   Abstract : Robots are nowadays present and essential in a wide range of applications, and robot arms in particular are capable of performing various tasks such as inspection, material handling, and welding. They can be classified into several types, depending on their structure and purpose. READ MORE

5. 4. Adaptive Welding Trials – Into Robotic Systems : A pre-welding study to see the possibilities and challenges for adaptive welding implementation

   University essay from KTH/Produktionsutveckling

   Author : Holger Johansson; [2023]
   Keywords : ;

   Abstract : This diploma project investigates a practical approach to adaptive welding. The goal was to evaluate the possibility for implementation of adaptive welding, and the diploma work comprised theoretical work and evaluations of adaptive welding of one of the welds on a front frame. READ MORE

6. 5. Study of process parameters in laser beam welding of copper hairpins

   University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskap

   Author : Dan Lönn; David Spångberg; [2022]
   Keywords : Laser Welding; Hairpin Welding; Copper Laser Welding; Process Parameter; Multi-Physical Simulation; Computed Tomography Scan; Design of Experiment;

   Abstract : 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