Essays about: "High speed steel"

Showing result 11 - 15 of 41 essays containing the words High speed steel.

  1. 11. Strategic passenger-oriented timetable design : Long-term timetable designs with minimised passenger inconvenience

    University essay from KTH/Transportplanering

    Author : Yari de Graaf; [2021]
    Keywords : ;

    Abstract : Timetable development and design is a complex process that is crucial for safe and efficient railway operations. The combination of steel wheels and steel rails makes it possible to create trains and to transport many vehicles, thus passengers and freight, at the same time, but it also results in longer braking distances. READ MORE

  2. 12. Laser-arc hybrid welding of high strength steel : Weld quality and process stability

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

    Author : David Lohse; [2021]
    Keywords : Laser; arc; hybrid; welding; high; strength; steel; high-strength; HSLA; weld quality; process stability;

    Abstract : The development of high strength steel enables constructions to be made with less material than with previous used steel grades. The possibility of creating lightweight constructions with the same or even better mechanical properties is of high focus in the steel industry today. READ MORE

  3. 13. Shaped Charge Design : Construction of a Miniaturized Shaped Charge

    University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Author : Andreas Gustafsson; [2021]
    Keywords : Shaped Charge; Explosively Formed Penetrator; Smoothed Particle Hydrodynamics; Electron Beam Welding;

    Abstract : The shaped charges on the market today ranges from about 20 to 200 mm in diameter but there is a need of smaller sizes for example in applications where a small projectile with a high speed is needed or to equip or take out drones with. The objective of this thesis work was to develop a miniaturized shaped charge with dimensions smaller than those available today and preferably with a diameter down to 10 mm. READ MORE

  4. 14. Economic and technic aspects on post-weld treatment of welded structures exposed to fatigue loads

    University essay from KTH/Industriell produktion

    Author : Johan Ankre; [2021]
    Keywords : ;

    Abstract : It has been known for a long time that we live on a planet with a limited stock of resources. The world population is increasing, more products are being produced and humans are consuming more in a lifetime than the planet can recover. It is a constant competition between industries to keep their prices down and get consumers to buy their product. READ MORE

  5. 15. Optimization of a method for detection of Legionella pneumophila in water samples

    University essay from Uppsala universitet/Institutionen för medicinsk cellbiologi

    Author : Charlotte Wilén; [2021]
    Keywords : Filters; filtration speed; Legionnaires’ disease; manifold; water quality;

    Abstract : Legionella pneumophila is a bacterium which can be found in fresh water and causes Legionnaires’ disease, which can be deadly for humans depending on the condition of the infected individual. The bacterium is a gram-negative rod and can withstand severe conditions such as high temperature. READ MORE