The invention belongs to the field of sacrificial
anode casting, and particularly relates to a continuous sacrificial
anode casting technology. The technology comprises following steps: before-furnace preparing is carried out; base stocks are continuously put in a
continuous casting furnace,
casting is carried out, and a base stock melt is obtained; when the weight of the base stock melt entering a heat preservation furnace reaches the set value, melt supply is stopped; an
alloy element and an aluminum
beryllium alloy are added in the base stock melt successively, permanent
magnet stirring is carried out, and
molten alloy is obtained; standing and sampling are carried out, after it is analyzed that qualification is achieved, the
molten alloy is poured into a
casting mold, cooling is carried out, and a finished product is obtained. Continuous putting of the base stocks can be achieved, meanwhile, the amount of the base stock melt needed by casting of one sacrificial
anode in the heat preservation furnace can be effectively controlled, and therefore
continuous production is achieved, and the traditional sacrificial anode casting efficiency is improved; through the manner that the
alloy is element is firstly added, and after the
alloy element and the base stock melt are melted, the aluminum
beryllium alloy is added, crystalline grains are refined, and the produced sacrificial anode is uniform in component and free of cracks.