Abstract
A brief description of the Dortmund-Hoerder Huettenunion process for the vacuum treatment of molten steel, together with recent operating data from Dortmund, Germany.
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Harders, F., Knuppel, H. & Brotzmann, K. The DHHU Process for Vacuum Treating Molten Steel. JOM 12, 398–403 (1960). https://doi.org/10.1007/BF03377987
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DOI: https://doi.org/10.1007/BF03377987