Search for dissertations about: "inclusions steel"
Showing result 1 - 5 of 95 swedish dissertations containing the words inclusions steel.
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1. A study of slag-steel-inclusion interaction during Ladle treatment
Abstract : The thesis is based on two supplements with two major objectives. In the first supplement equilibrium top slag-steel bulk and inclusions-steel bulk were investigated by comparison between calculated and measured oxygen activity values. This was done by applying different oxide activity models for slags combined with thermodynamic calculations. READ MORE
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2. Growth and removal of inclusions during ladle refining
Abstract : The overall purpose of this thesis work has been to further our understanding of the growth and removal of inclusions in gas- and induction-stirred ladles. The primary focus has been on alumina inclusions.Growth mechanisms were studied using data from fundamental mathematical models of gas- and induction-stirred ladles. READ MORE
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3. Influence of Ferrochromium and Ferromanganese Additions on Inclusion Characteristics of Steel
Abstract : .... READ MORE
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4. Study on the Interaction between Refractory and Liquid Steel Regarding Steel Cleanliness
Abstract : The present thesis focuses on the interaction between refractory and liquid steel. The aim of this work is to understand the interaction behavior between refractory and liquid steel regarding steel cleanliness. The effect of different refractories on different inclusions in Al-killed steel was studied in a furnace. READ MORE
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5. A study on molten steel/slag/refractory reactions during ladle steel refining
Abstract : .... READ MORE