Search for dissertations about: "mould flux"

Showing result 1 - 5 of 11 swedish dissertations containing the words mould flux.

  1. 1. Heat transfer phenomena and mould flux lubrication in continuous casting of steel

    University dissertation from Stockholm : Materialvetenskap

    Author : Akira Yamauchi; [2001]
    Keywords : Heat Transfer; Thermal Conductivity; Contact Resistance; Mould Flux; Solidification; Lubrication; Infiltration; Friction; Shear Stress; Modeling; Crystallization; Rupture Strength; Solidus; High-Speed Casting; Viscosity; Elasticity; Uniform Cooling;

    Abstract : Overall thermal resistance of the mould flux was measured tomake clear the influence of the mould flux properties on theheat transfer behavior in continuous casting, especiallythermal conductivity and the formation of air gaps in thisstudy. From the investigation of the effect of the mouldsurface temperature and physical properties of the mould fluxon heat transfer through the flux film, following knowledge hasbeen obtained. READ MORE

  2. 2. Densities and viscosities of slags modeling and experimental investigations

    University dissertation from Stockholm : KTH

    Author : Mikael Persson; Seshadri Seetharaman; Rob Brooks; [2006]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; density; nolar volume; thermodynamics; enthalpies; model; slags; oxide melts; viscosity; mould flux; continuous casting; TECHNOLOGY Chemical engineering Metallurgical process and manufacturing engineering Metallurgical process engineering; TEKNIKVETENSKAP Kemiteknik Metallurgisk process- och produktionsteknik Metallurgisk processteknik;

    Abstract : The present dissertation describes part of the efforts directed towards the development of computational tools to support process modeling. This work is also a further development of the Thermoslag software developed in the Division of Materials Process Science, KTH. READ MORE

  3. 3. Viscosities of some Slag systems containing Calcium Fluoride

    University dissertation from Institutionen för tillämpad processmetallurgi

    Author : Fatemeh Shahbazian; [2001]
    Keywords : viscosities; silicates; mould flux; fluoride volatalization; fayalite; dissolusion of Al2O3;

    Abstract : .... READ MORE

  4. 4. On some positive effects of swirling flow for the continuous cast mould billets

    University dissertation from Stockholm : KTH

    Author : Shavkat Kholmatov; Pär Jönsson; Simon Lille; [2007]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; swirling flow; round mould; divergent angle; aspect ratio; temperature distribution; velocity fluctuations; continuous casting of steel; mathematical modeling; CFD; TECHNOLOGY Chemical engineering Metallurgical process and manufacturing engineering Metallurgical process engineering; TEKNIKVETENSKAP Kemiteknik Metallurgisk process- och produktionsteknik Metallurgisk processteknik;

    Abstract : Continuous caster moulds are the last and most important stage in the steelmaking process, where inclusions can either be generated or removed. With increasing casting speed using conventional immersion nozzles critical problems, such as unstable bulk mould flow have been noticed. READ MORE

  5. 5. Influence of Mould Flux Properties on Early Solidification in Continuous Casting

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Jessica Elfsberg; Taishi Matsushita; Piotr Scheller; [2010]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : .... READ MORE