Essays about: "Steel"

Showing result 21 - 25 of 847 essays containing the word Steel.

  1. 21. Evaluation of quantification methods for inclusion distribution in clean steel

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Felicia Fröjd; [2019]
    Keywords : Large area scanning; high frequency ultrasonic testing; light optical evaluation; inclusion distribution;

    Abstract : Ovako products are in many cases used in high fatigue applications. Currently Ovako use ultrasonic evaluation at 10 MHz as a volumetric method for inclusion control. This study intends to investigate two new methods for quantification of micro inclusions. READ MORE

  2. 22. Quenching a steel plate by water - impinging jets and different simultaneous flow rates

    University essay from Högskolan i Gävle/Energisystem och byggnadsteknik

    Author : Pablo Martinez; [2019]
    Keywords : Quenching; steel; plate; cooling; water- impinging jets; cooling rate; subcooling; temperature.;

    Abstract : Regarding the great importance of fast cooling in steel industry for the production processes, a deep understanding of heat transfer and fluid dynamics must be held. A steel plate is heated up until a maximum temperature of 700 ⁰ C to be the n cooled down seconds later by a configuration of multi ple impinging water jets. READ MORE

  3. 23. Material characterization of 316L

    University essay from Lunds universitet/Hållfasthetslära

    Author : Rita Iteka; Pardis Adibi; [2019]
    Keywords : FEM; steel; 316L; tensile test; material behaviour; material models; Technology and Engineering;

    Abstract : At Tetra Pak, general knowledge of food and beverage processing is of great importance. This in turn, depends on the equipment used for the particular process. One of these equipment consists of deformed tubes made of stainless steel 316L. The aim of the present work is to get an understanding of the material 316L. READ MORE

  4. 24. Evaluation of material properties after laser welding on ductile cast iron

    University essay from KTH/Materialvetenskap

    Author : Olivia Taivalkoski; [2019]
    Keywords : Laser welding; ductile cast iron;

    Abstract : Scania wants to lower the weight of their trucks, including the goal to reduce the carbon dioxide emissions, and one way to do that is to use laser welding instead of fastenings.This bachelor thesis work is about laser welding of ductile cast iron, or spheroidal graphite cast iron or nodular cast iron, to QT-steels and case hardening steel and evaluation of the mechanical properties of the weld. READ MORE

  5. 25. The Superman Speaks and the Wonder Woman Keeps Quiet : Men and Women's Speech in Contemporary Superhero Movies

    University essay from Högskolan i Jönköping/Högskolan för lärande och kommunikation

    Author : Rebecka Åhl; [2019]
    Keywords : ;

    Abstract : This qualitative study aims to investigate how gender is reflected through language in the two superhero movies Wonder Woman and Man of Steel. Emphasis is put on five linguistic markers that have been found to differ between female and male speakers. These markers are: amount of speech, interruptions, questions, minimal responses and hedges. READ MORE