engleski

Optimization of the composition of steels 01ЮT, 01ЮTA by the method of physical and chemical modeling

Concentration ranges of elements to optimize the composition of ultra low carbon steels and to ensure the required set of rolled products properties were obtained using the method of physico-chemical modeling. The choice of the concentration of elements for 01ЮTA, 01ЮT steels implemented in the range: С (0, 002…0, 003 %), Mn (0, 12-0, 13 %), Si (0, 01-0, 02 %), P (0, 006-0, 008 %), S (0, 011-0, 012%), Al (0, 04-0, 05 %), Ti (0, 05-0, 06%), N (0, 004-0, 005 %), Ca (0, 0002-0, 0003 %). The concentration interval of the elements, established according to the calculated data, will provide a uniform structure and the necessary set of properties of steels capable of deep drawing.

ultra low carbon steels ; physico-chemical modeling

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