Refining and Recycling of Metals

The subject gives an overview of the origin of inclusions and impurities elements in metals. An introduction to basic thermodynamics and kinetics for the refining and recycling of metals is presented. State of art in the refining and recycling (remelting) of aluminium, silicon and steel are treated. Fundamentals of Transport Phenomena during refining and recycling of metals is also discussed.

To provide a theortical fundamentals and techniques in the field of refining. To bridge extractive metallurgy and casting. To connect mechanical properties, qualities to the refining and recycling of metals. To emphasize the recycling of metals.

Lectures, exercises and projects. Water modell and hot metal experiments. Final grade in the course is based on portfolio assessment. The portfolio includes written final examination (80%), exercises and lab report counting 20%. The evaluation of the different parts is given in %points while the final grade for the whole folder is given by a letter grade. The course is held in English. If there is a re-sit examination, the examination form may be changed from written to oral.