Search for dissertations about: "reheating"

Showing result 1 - 5 of 14 swedish dissertations containing the word reheating.

  1. 1. Semi-Solid Casting of Aluminium and Magnesium Alloys: Slurry Production and Rheocasting using the Rapid Slurry Forming Technology

    University dissertation from Chalmers University of Technology

    Author : Olof Granath; Chalmers tekniska högskola.; Chalmers University of Technology.; [2007]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Teknisk materialvetenskap; Materials science; Rheocasting; Semi-solid; Slurry; Process parameter; Reheating; Rapid Slurry Forming; RheoMetal; Aluminium alloys; Magnesium alloys;

    Abstract : Semi-solid casting was developed in the early 1970’s and involves the use of a partially solidified metal slurry. This method of casting has become a popular alternative for production of automobile components. READ MORE

  2. 2. Application of inverse method to heat conduction with chemical process on the boundary

    University dissertation from Stockholm : KTH

    Author : Patrik Wikström; KTH.; [2007]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; inverse problems; heat transfer; mass transfer; reheating; scale formation; TECHNOLOGY Chemical engineering Metallurgical process and manufacturing engineering Metallurgical process engineering; TEKNIKVETENSKAP Kemiteknik Metallurgisk process- och produktionsteknik Metallurgisk processteknik;

    Abstract : .... READ MORE

  3. 3. Producer Gas Implementation in Steel Reheating Furnaces from Lab to Industrial Scale : A Computational Fluid Dynamics and Thermodynamics Approach

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Mohsen Saffari Pour; KTH.; [2016]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Materials Science and Engineering; Teknisk materialvetenskap;

    Abstract : The integrated steel-making plants in Sweden contributed with approximately 8 % of the total CO2 emissions in the country in 2011. A major contributor to these emissions is the combustion of fossil fuels in different process units. Therefore, it is essential to reduce emissions by limiting the fossil fuels consumption in the steel industry. READ MORE

  4. 4. On the analysis of cast structure and its changes during hot working of forging ingots

    University dissertation from Stockholm : KTH

    Author : Jan Sarnet; KTH.; [2009]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TECHNOLOGY Materials science; TEKNIKVETENSKAP Teknisk materialvetenskap;

    Abstract : Forging ingots are hot worked to consolidate structural imperfections and refine the microstructure. Possible imperfections are segregations, porosities, cracks, and inclusions. In this thesis, techniques and methods for the characterisation of behaviour and properties of ingots and forgings. READ MORE

  5. 5. Innovative Contact Free Sensors for Metallurgical Process Control

    University dissertation from Stockholm : KTH

    Author : Donald Malmberg; Högskolan i Halmstad.; Lunds universitet.; Lund University.; [2003]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURAL SCIENCES; NATURVETENSKAP; microwave spectroscopy; laser; TDLAS; high temperature; gas; slag; spectroscopy; slag analysis; high temperatures; Mät- och instrumenteringsteknik; Instrumentation technology; microwave; Fysicumarkivet A:2003:Malmberg;

    Abstract : Popular Abstract in Swedish Utveckling av beröringsfri teknik för att styra och kontrollera metallurgiska hög temperatur processer. Befintlig teknik kräver kontakt med mediet av intresse vilket medför att överlevnadstiden för probar och sensorer är kort. READ MORE