Low-manganese low- sulfur raw material ferroferrite for amorphous usage and method of production

The invention discloses a non-crystal low-manganese and low-sulfur pure ion and manufacturing method, which comprises the following parts: 0.03-0.07% C, 0.10-2.0% Si, 0.03-0.06% Mn, not more than 0.02% P, not more than 0.005% S, not more than 0.02% Al, not more than 0.008% Sn and not more than 0.01% Ti. The manufacturing procedure comprises the following steps: adopting melted iron to predispose; reducing S content in the melted iron; blowing in the rotary furnace; removing carbon and manganese through double-slag method or multiple slaggings; proceeding LF refining; casting in the square blank; using FeSi, Al or individual Al to predeoxidize; blowing and stirring in the whole procedure; dispersing through ferrosilicium and rankinite to deoxidize and desulfurize deeply; reducing Al; heating; feeding calcium line after stirring; casting; obtaining iron blank.