ALLOY KAZAKHSTANSKI FOR REDUCING AND DOPING STEEL

摘要

The invention relates to ferrous metallurgy, in particular to producing an alloy for reducing, doping and modifying steel. The steel treated with the proposed inventive alloy will be of improved quality as a result of the deep reduction and modification of non-metallic impurities and the simultaneous micro-alloying of steel with barium, titanium and vanadium. According to the invention to an alloy composed of aluminium, silicium, calcium, carbon and iron, are being added barium, titanium and vanadium with the following component ratio, in mass%: 45.0-63.0 silicium, 10.0-25.0 aluminium, 1.0-10.0 calcium, 1.0-10.0 barium, 0.3-0.5 vanadium, 1.0-10.0 titanium, 0.1-1.0 carbon, the rest being iron.