Essays about: "tundish"

Found 5 essays containing the word tundish.

  1. 1. Modeling for characterization of continuous casting simulator using CFD

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

    Author : Filip Reineholm-Hult; [2023]
    Keywords : Continuous casting; CFD; computational fluid dynamics;

    Abstract : In order to improve the continuous casting process of steel, it’s important to have an understanding of the fuid mechanics of the casting process. As experiments on a real caster are usually impractical, both physical and numerical modeling are important for creating this understanding. READ MORE

  3. 2. Optimization of Rare Earth Metals (REM) addition in high temperature stainless steel grade 253MA.

    University essay from KTH/Materialvetenskap

    Author : Bharath Vasudev Rangavittal; [2019]
    Keywords : REM addition; non-metallic inclusion; oxidation; austenitic; optimization;

    Abstract : The focus of this thesis work is to optimize rare earth metal (REM) addition in Therma 253MA, an austenitic stainless-steel grade in order to get a good trade-off between oxidation resistance property and the amount of big REM inclusions formed. Big REM inclusions are detrimental to material properties and REM is required to be dissolved in the matrix for improving the oxidation resistance. READ MORE

  4. 3. The Effect of Electromagnetic Stirring and Flow Control Devices on Eight-Strand Tundish Performance

    University essay from KTH/Materialens processteknologi

    Author : Bintang Bergas Cendekia; [2018]
    Keywords : multi-strand tundish; strand similarity; flow characteristic; EMS; flow control device;

    Abstract : The strand similarity and inclusion removal capability are two critical parameters to measure the performance of multi-strand tundish in clean steel production. In this work, the effect of two flow regulators, i.e. READ MORE

  5. 4. The shape transformation to a circular form of a fluid jet exiting a non-circular orifice of a nozzle

    University essay from KTH/Materialvetenskap

    Author : Rebecka Danielsson; Ida Briland; [2016]
    Keywords : Nozzle; non-circular orifice; Fluid Jet; Surface Tension;

    Abstract : Nozzles are used in a wide range of applications. Nevertheless, the geometric of non-circular orifices have not been widely studied. This project has examined fluid jets exiting through a non-circular orifice, in the gravitational direction. Furthermore, its transformation to a circular cross-section due to a surface tension forces. READ MORE

  6. 5. Three-dimensional investigation of non-metallic inclusions during powder metallurgy production

    University essay from KTH/Materialvetenskap

    Author : Arkadiy Davydenko; [2012]
    Keywords : non-metallic inclusions; powder metallurgy; PM;

    Abstract : Due to growing demands for steel powder properties and continuous evolution of the powder metallurgy (PM) production it is necessary to apply new investigation technics and research applications for quality investigation of the PM products. In addition, it is important to be able to predict the probable maximum size of inclusions. READ MORE