Essays about: "Welds"

Showing result 1 - 5 of 51 essays containing the word Welds.

  1. 1. Analysis of headbox structural strength : OptiFlo II TIS 2200

    University essay from

    Author : Niclas Huss; [2019]
    Keywords : ;

    Abstract : Valmet is a world leading supplier of tissue machines. In the tissue industry the demand on the machines is high to be able to produce the finest paper for use in products such as toilet paper and napkins. The machine components need to perform to be able to produce a product of consistent quality. READ MORE

  2. 2. Capturing Variation in Welding : A method to map variation in welding production, creating a basis for production improvements

    University essay from Karlstads universitet

    Author : Lotta Månsson; [2019]
    Keywords : Variation; Weld; Laser scanning; Quality; Data display; Production improvement;

    Abstract : Weld quality is essential when manufacturing fatigue-loaded structures. Defective welds are problematic, causing increased lead times, repairs and breakdowns. Over- processing as a result of unnecessary safety margins and poor quality is another issue, leading to a more expensive process and heavier products. READ MORE

  3. 3. Virtual Production Line

    University essay from Lunds universitet/Industriell Produktion

    Author : Joel Persson; Jesper Norrman; [2018]
    Keywords : Virtual production line; Virtual Commissioning; Digital Twin; Industry 4.0; Industrie 4.0; Automation; Emulation; Simulation; RobotStudio; CoDeSys; Technology and Engineering;

    Abstract : This master thesis has been conducted at Alfa Laval in cooperation with the division of Production and Materials Engineering at Lund University. The objective has been to investigate virtual production with regards to its required resources, benefits and limitations of the technology. READ MORE

  4. 4. Alloy 718 manufactured by AM Selective Laser Melting : Evaluation of microstructure and weldability

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Valeri Ivanov Petkov; [2018]
    Keywords : Inconel 718; Selective Laser Melting; Additive Manufacturing; Heat Treatment; Weldability;

    Abstract : Inconel 718 is one of the main superalloys that are used in hot structures of jet engines today, because of its excellent mechanical properties at high temperatures and its good weldability. This material has been extensively used and studied in cast and wrought forms during the past decades. READ MORE

  5. 5. Spot-Weld Fatigue Optimization

    University essay from KTH/Hållfasthetslära (Avd.); KTH/Hållfasthetslära (Avd.)

    Author : Filip Andersson; Rhodel Bengtsson; [2018]
    Keywords : ;

    Abstract : The purpose of this thesis project is to develop a methodology that can be used to minimize the number of spot-welds in a mechanical structure, this is done in a reliable manner via optimization methods. The optimization considers fatigue life in spot-welds and also stiffness and eigenfrequency values. READ MORE