Sökning: "Björklund pär"
Hittade 2 avhandlingar innehållade orden Björklund pär.
1. A study of slag-steel-inclusion interaction during Ladle treatment
Sammanfattning : 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. LÄS MER
2. Thermodynamic Aspects on Inclusion Composition and Oxygen Activity during Ladle Treatment
Sammanfattning : Two industrial studies and one set of lab scale trials have been done. In addition, a theoretical study has been done. The main focus has been on non metallic inclusion composition during the ladle refining operation in industrial steel production. Sampling has been done together with careful inclusion determination. LÄS MER