Process for manufacturing molten irons resitentes steel corrosion by application of new iron-carbon alloy.

摘要

Process for the production of alloys Fe-C, cast irons steels and and characterized by the following: provide 30-90% of the alloying carbon content of the products in the form of polymerized fulerénico carbon by alloy made outside the equipment casting (maker steel-iron), ie in a so-called pot vacuum under a maximum pressure of 17 kPa, and depending on the composition of the product, maintaining the melt during the alloying temperature slightly exceeding the temperature liquidus, and in 30 minutes, counting from the start of treatment, refrigerate the liquid steel at a solidus temperature soon, characteristic to the product composition.