Method of refining low nitrogen, low carbon stainless steel sheets having stabilized titanium

摘要

The present invention relates to a method for preventing pickup nitrogen stainless steel , ; AOD refining removal of carbon and nitrogen is in a fully and , by deoxidation and desulfurization after the operation is completed , maintaining the aluminum concentration in the molten steel is less than or equal to 0.005% in the refining state , and the addition of 0.01 to 0.2 % by weight of the titanium concentration in molten steel by tapping low-carbon stainless steel, which can suppress the increase in nitrogen concentration , and low nitrogen dioxide stabilized stainless steel refining method characterized by .