Essays about: "metallurgy"

Showing result 1 - 5 of 49 essays containing the word metallurgy.

  1. 1. Supervised Machine Learning Modeling in Secondary Metallurgy : Predicting the Liquid Steel Temperature After the Vacuum Treatment Step of the Vacuum Tank Degasser

    University essay from KTH/Materialvetenskap

    Author : Roberto Vita; [2022]
    Keywords : Industy 4.0; Machine Learning; Statistical Modeling; Temperature Prediction; Vacuum Tank Degasser; Vacuum Treatment Step.; Industri 4.0; Maskininlärning; Statistisk modellering; Temperaturförutsägelse; Vakuumbehandlingssteg; Vakuumtankavgasare;

    Abstract : In recent years the steelmaking industry has been subjected to continuous attempts to improve its production route. The main goals has been to increase the competitiveness and to reduce the environmental impact. The development of predictive models has therefore been of crucial importance in order to achieve such optimization. READ MORE

  2. 2. Conditions for Cooperative Water Resource Management in a conflict affected society : A case study of the Ibër River Basin

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Astrid Berne; [2020]
    Keywords : Sustainable Development; Water Resource Management; Transboundary Waters; Conflict Affected Societies; Environmental Peacemaking.;

    Abstract : Kosovo is a disputed territory, in conflict with Serbia, the country it declared independence from in 1999. The two states share water resource, in the form of the Ibër river. Kosovo is facing issues of water scarcity and the water it has access to is heavily polluted with untreated wastewater metallurgy waste. READ MORE

  3. 3. Investigation of the scale factor between full scale ladle furnace process and water models

    University essay from KTH/Materialvetenskap

    Author : Mathias Abelin; Håkan Blomkvist; [2020]
    Keywords : Ladle furnace; Modified Froude number; Two-phase gas plume; Water model scaling; Skänkmetallurgi; Froudes modifierade tal; Två-fas gasplym; Skalning av vattenmodell;

    Abstract : The ladle furnace process is an important process in the steel manufacturing industry. The purpose of this process is to optimize the composition of the elements in the melt as well as to homogenize the temperature in the liquid. It is common practice to model this process using smaller water models. READ MORE

  4. 4. Secondary Steel Metallurgy Slag Design and MgO-C Refractory Implications : Theoretical and Practical Considerations

    University essay from Luleå tekniska universitet/Industriell miljö- och processteknik

    Author : Hellgren Simon; [2019]
    Keywords : MgO-C; CaO-SiO2-Al2O3-MgO; Slag Design; Refractory Wear;

    Abstract : MgO-C based refractory materials, often used in secondary steel making, are exposed to variouswear mechanisms in its application. The wear could be divided into oxidative, chemical andabrasive categories, all behaving differently and all being influenced by different factors. READ MORE

  5. 5. Theoretical models of thermal conductivity and the relationship with electrical conductivity for compressed metal powder

    University essay from Uppsala universitet/Institutionen för teknikvetenskaper; Uppsala universitet/Institutionen för teknikvetenskaper; Uppsala universitet/Institutionen för teknikvetenskaper; Uppsala universitet/Institutionen för teknikvetenskaper; Uppsala universitet/Institutionen för teknikvetenskaper; Uppsala universitet/Institutionen för teknikvetenskaper

    Author : Sam Tran; Niklas Lindborg; Danilo De Souza Vivedes; Johanna Sjölund; Veronica Enblom; Mattias Sjödin; [2019]
    Keywords : ;

    Abstract : This Independent Project reviews literature about the effect of pressure and temperature on thermal conductivity in packed beds and its relationship with electrical conductivity. Exploring the relationships between thermal conductivity, porosity and pressure can give useful knowledge for further improvements in manufacturing processes in the field of powder metallurgy. READ MORE