Abstract: The apparatus includes a spray chamber having a transport device for positioning a billet adjacent a nozzle for spraying a stream of molten metal onto the surface of the billet. The billet is engaged by a tandem arrangement of holding devices which are attached to driven ring gears. With the holding devices engaging the billet rotation of the ring gears rotates the billet about its longitudinal axis as the billet is sprayed with molten metal from the nozzle. As the billet is rotated it is also moved longitudinally by servo-cylinders attached to the ring gears. The servo-cylinders advance and retract in sequence as the ring gears rotate to generate combined longitudinal and rotational movement of the billet adjacent the nozzle. Thus a uniform layer of metal is deposited over length of the billet to form a round billet exclusively by spray-casting.

Abstract: A horizontal continuous casting apparatus for metals, particularly steel, having a supply container in the metal outlet opening of which there is arranged a nozzle brick against which a separation ring rests in sealing manner, and having a continuous casting mold which is connected to the supply container and rests with the edge sides of its side walls in sealing manner against the separation ring. A reliable changing of the passage cross-section of the mold before, during and after the casting is possible in a structurally simple manner. The passage cross-section (A) of the continuous casting mold (30) is adjusted and displacement elements (40) are provided by means of which the position of the side walls (31 to 34) of the continuous casting mold (30) is adjusted. At least one side wall (31 to 34) is moveable parallel and transverse to the center line I of the outlet opening 11.

Abstract: In a process for casting metal strip, in particular steel strip, the liquid metal is discharged from a casting nozzle which has the same width as the strip onto a continuously moving, cooled conveyor belt, and the plane of the nozzle mouth is set for the thickness of the metal strip to be cast, i.e. at an acute angle to the plane of the conveyor belt. To maintain the casting speed at the nozzle mouth on the conveyor belt, i.e. to prevent shearing forces of the flow layers and thus a speed profile with negative components, the invention proposes that with a conveyor belt running at an inclination to the horizontal in the casting direction, the inclination of the conveyor belt in the casting direction is set as a function of the casting speed, which should be equal to the conveyor belt speed, and as a function of the material parameters of the liquid metal.

Abstract: Molten metal is sprayed onto a rotational mandrel which oscillates axially and an axial translatory extraction motion is superimposed for removing the built-up hollow from the mandrel.

Abstract: An apparatus for continuously casting metal for obtaining a substantially flat casting includes a vessel having a bottom opening defined by side walls and by a rear wall and a tiltable front wall, the rear and front walls ending at different levels so that the bottom opening has a horizontal as well as a vertical component; a planar metal, endless belt is disposed underneath the opening and defines a casting gap together with the front wall, the more downwardly extending rear wall in conjunction with that casting gap deflects casting material from a down flow directly into the horizontal; a meniscus seals the rear wall against the belt; the belt is spray cooled from below.

Abstract: A method for continuous casting of steel in a horizontal casting mode and using a cycle being comprised of an extraction stroke, a holding period, a retraction stroke and another holding period, the retraction speed, the retraction length and the holding period between an extraction stroke and a retraction stroke are maintained constant; and extraction speed and extraction length as well as the holding period between a retraction stroke and the next following extraction stroke are varied for adaptive purposes.

Abstract: For multiple strand casting in the horizontal, a distributor vessel and several molds connected thereto, are arranged on a carriage being movable in direction of multiple parallel casting lines, and a plurality of stationary mounts are provided to be connected to bar-like lateral extensions of the molds by means of hydraulically operated plungers.

Abstract: Apparatus for controlling the oscillations of a mold for continuous casting of metal, the mold being mounted on a table which is connected, in turn, to three spaced apart drives and three load relief springs; three displacement path transducers track each of the drives; a source of reference signals provides reference signals representing the desired oscillation, as to contour, amplitude and rate; actual and reference signals are compared by and in stages which provide correction signals for the drives.

Abstract: A method of horizontal continuous casting of thin and wide ingots. The method includes providing a withdrawal or extraction length of 50 to 300 mm at a speed in excess of 3 meters per second up to 20 meters per second and holding the ingot for 1 to 5 seconds. Further, the ingot can be retracted to correspond to the length reduction due to cooling. The effect of the invention is an improvement in ingot quality.

Abstract: An electrode assembly for a furnace having a refractory lining. The electrode assembly has a conductive casing which houses a replacement body. The casing is sheathed by a conical refractory component with the broad end of the component disposed at the exterior of the furnace and the narrow end adjacent the head of the electrode. The replacement body of the electrode has a central bore, a chamber at the head of the electrode, an annular slit defined between the replacement body, and an outlet through which a cooling fluid is circulated by a suction pump connected to the electrode through the outlet. The electrode head is arranged in the refractory lining of the furnace to provide a space for the deposit of solidified molten melt which forms a protective layer over the electrode head.