Dipping the contents of oxygen in metal or its linkage in strong bridgings is called deoxidizing effect.
Desulphuration of steel means a decrease of the sulfur's contents in it. Operation of desulfurization in modern metallurgy, as a rule, leads on expulsion and after expulsion of metal from the oven in the unit «furnace — ladle pot» by input a calcium powder wire or an additive firm clinker formation mixes.
In practice of modern metallurgical manufacture one of the perspective directions of improving the quality of metal rolling and the quality of the consumer properties, which are not demanding significant raw and power expenses, is the microalloying of steels.
A significant practical experience of out-oven treatments have been saved up in iron manufacture; effective methods and device for a sulphur removal (desulphuration) and modifyings of fluidic pig-iron have been offered and realized in practice.