ROTARY tundish and continuous casting of metal alloys, using the rotary tundishes and elongation CAST PREPARATION metal alloys

摘要

1. Swivel tundish (1) for continuous casting of metal alloy, comprising a housing (3) which is rotated from the position in the casting position the casting termination, wherein the body (3) includes a first chamber (5) and a second chamber (7) separated from each other, the first channel (12) between the first chamber (5) and the second chamber (7), the second channel (16) between the second chamber (7) and the mold (9) for the continuous casting of a metal alloy, wherein in the position stopping casting the first camera (5) intended for receiving and retaining the base metal in the molten state, the base metal is based on metal alloy, which is formed by adding one or more alloying elements in the base metal, which in the position of casting said metal alloy is fed from the second chamber (7) to the crystallizer (9) through the second channel (16), characterized in that the second chamber (7) further includes a first compartment (30), which connects the first channel (12) and a second compartment (32), which is connected a second channel (16), the first compartment (30) and a second compartment (32) separated from each other, and the third channel (36) between the first compartment (30) and a second compartment (32), which is formed of metal alloy, when the intermediate ladle ( 1) it is in the pouring position, as base metal from the first chamber (5) is fed from the first chamber (5) into the first compartment (30) through the first channel (12) and from the first compartment (30) into the second compartment (32) through a third channel (36) by adding one or more alloying elements in the second compartment (32) of the second chamber (7) .2. Swivel tundish (1) according to claim. 1, wherein the intermediate ladle (1) comprises a turning device for turning the housing (3) from the casting position to the position Terminated