1 Chemical equilibrium. Equilibrium constant and ways of its experessing.
2 Principle of action and reaction.
3 Criteria of processes equilibrium (G, K).
4 Reaction isotherm and its importance.
5 Ideal solution – Raoult’s law.
6 Diluted solution - Henry’s law.
7 Thermodynamic activity of component in solution.
8 Ways of expressing the activity of component in solution.
9 Calculation of activity coeffients in multicomponent systems.
10 Molten steel slags - slag molecular theory.
11 Ionic theory of slags.
12 Affinity of elements - especially to oxygen.
13 Nernst distribution law.
14 Distribution of oxygen between the slag and metal.
15 Reaction occurring during the production and refining of steel: the oxidation of Si and Mn, transmission of oxygen from the atmosphere into the steel bath.
16 Dephosphorisation of steel.
17 Desulfurization of steel.
18 Solubility of gases in metals; dependence on the partial gas pressure and temperature.
19 Hydrogen in iron and steel.
20 Nitrogen in iron and steel.
21 Oxygen in iron and steel.
22 Carbon reaction and its importance in the production and refining of steel.
23 Influence of temperature and pressure on carbon reaction.
24 Vacuum carbon deoxidation of steel.
25 Coagulation deoxidation of steel.
26 Diffusion deoxidation and deoxidation of steel with synthetic slag.
27 Inclusions in steel. Nucleation.
28 Inclusions and modification of inclusions.
2 Principle of action and reaction.
3 Criteria of processes equilibrium (G, K).
4 Reaction isotherm and its importance.
5 Ideal solution – Raoult’s law.
6 Diluted solution - Henry’s law.
7 Thermodynamic activity of component in solution.
8 Ways of expressing the activity of component in solution.
9 Calculation of activity coeffients in multicomponent systems.
10 Molten steel slags - slag molecular theory.
11 Ionic theory of slags.
12 Affinity of elements - especially to oxygen.
13 Nernst distribution law.
14 Distribution of oxygen between the slag and metal.
15 Reaction occurring during the production and refining of steel: the oxidation of Si and Mn, transmission of oxygen from the atmosphere into the steel bath.
16 Dephosphorisation of steel.
17 Desulfurization of steel.
18 Solubility of gases in metals; dependence on the partial gas pressure and temperature.
19 Hydrogen in iron and steel.
20 Nitrogen in iron and steel.
21 Oxygen in iron and steel.
22 Carbon reaction and its importance in the production and refining of steel.
23 Influence of temperature and pressure on carbon reaction.
24 Vacuum carbon deoxidation of steel.
25 Coagulation deoxidation of steel.
26 Diffusion deoxidation and deoxidation of steel with synthetic slag.
27 Inclusions in steel. Nucleation.
28 Inclusions and modification of inclusions.