Search for dissertations about: "Non-metallic Inclusions"
Showing result 6 - 10 of 39 swedish dissertations containing the words Non-metallic Inclusions.
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6. A Study on the Correlation between Ladle Glaze and Non-Metallic Inclusions in the Ladle Treatment
Abstract : In the present thesis, the correlation between ladle glaze and non-metallic inclusions in the ladle treatment was studied. A number of industrial trials with full scale ladle and laboratory works were performed to investigate the inclusions in the ladle treatment. READ MORE
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7. Evaluations of Non-metallic Inclusionsin Ca-treated Steels and Their Effect on the Machinability
Abstract : In recent decades, a considerable development of steel with respect to the performance of steel has taken place, which also has resulted in large challenges to process these steel grades. Therefore, it is essential to make suitable modifications of non-metallic inclusions (NMI) in the steelmaking process and to have a good control of its characteristics to meet the target mechanical properties and to obtain a good machinability. READ MORE
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8. Impact of aluminium addition on the chemistry of non-metallic inclusions in ladle treatment
Abstract : .... READ MORE
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9. A Study on the Population and Chemical Development of Non-Metallic Inclusions in the Tool-Steel Making Process
Abstract : The present work was to study the population and chemicalcharacterization of the inclusions at different steps of thetool steel making process based on industrial trialexperiments. The inclusion populations were found to increasewith ladle age (number of heats ladle being used) beforealuminium deoxidation and before casting. READ MORE
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10. Formation and Chemical Development of Non-metallic Inclusions in Ladle Treatment of Steel
Abstract : The present study was carried out to investigate theformation and chemical development of non-metallic inclusionsduring ladle treatment of steel.To begin with, an investigation of the deoxidation processand the impact of aluminium addition was carried out. For thispurpose, a new experimental setup was constructed. READ MORE