Essays about: "Laser Welding"

Showing result 31 - 35 of 45 essays containing the words Laser Welding.

  1. 31. Effect of tungsten carbides properties of overlay welded WC/NiSiB composite coatings

    University essay from KTH/Industriell produktion

    Author : Richard Seger; [2014]
    Keywords : ;

    Abstract : To get a long life of a product which is subjected to heavy mechanical wear, materials with particularly good properties such as high hardness and the ability to resist high temperature is required. Tungsten carbide is a material which has these properties, but to manufacture large products for mining industry or agriculture entirely of this material is neither practical nor quite beneficial when the disadvantages of the materials such as brittleness, high weight and high price will have a major affect. READ MORE

  3. 32. Additive Manufactured Material

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Kristofer Ek; [2014]
    Keywords : Additive Manufacturing; Aeronautics; Titanium; Additiv Tillverkning; Flygteknik; Titan;

    Abstract : This project treats Additive Manufacturing (AM) for metallic material and the question if it is suitable to be used in the aeronautics industry. AM is a relatively new production method where objects are built up layer by layer from a computer model. READ MORE

  4. 33. Intensity distribution conversion from Gaussian to Top-Hat in a single-mode fiber connector

    University essay from Lunds universitet/Atomfysik

    Author : Ola Willstrand; [2013]
    Keywords : Gaussian beam; top-hat; fiber connector; Powell lens; FRED; ZEMAX; Physics and Astronomy;

    Abstract : Gaussian to top-hat beam shaping is widely used today in areas of cutting, welding, and laser patterning. Typically, single-mode solid state lasers are used whose Gaussian intensity distribution is transformed into a top-hat. READ MORE

  5. 34. SIMULATION-BASED OPTIMIZATION OF PRODUCT PRIORITIZATION IN A MANUFACTURING FLOWSHOP AT GKN AEROSPACE

    University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskap

    Author : Patrik Gustavsson; [2013]
    Keywords : ;

    Abstract : GKN Aerospace in Trollhättan manufactures different components for aircraft engines and aero derivative gas turbines. A new workshop has recently been installed that is highly automated and includes operations such as laser welding, x-ray and burring. READ MORE

  6. 35. Hybrid Joining of Aluminum to Thermoplastics with Friction Stir Welding

    University essay from KTH/Materialvetenskap

    Author : Wallop Ratanathavorn; [2012]
    Keywords : friction stir welding; hybrid welding;

    Abstract : Hybrid structures including aluminum-thermoplastic and aluminum-reinforced thermoplastic composite are increasingly important in the near future innovations due to its lightweight and high strength-to-weight ratio. A critical point for metal-polymer application is that sound joining of these materials is difficult to achieve owing to a large difference in surface energy and dissimilar structure between metal and polymer. READ MORE