A tilting melting hearth system (10) includes a tilting melting hearth (12) for melting a metal (14) into a molten metal (16) and a central processing unit (CPU) (18) for controlling the tilting melting hearth (12) having an automated hearth tilting program (20) configured to select a hearth tilt profile based on a weight (66A) of the molten metal (16) in the tilting melting hearth (12). The tilting melting hearth system (10) can also include an atomization die (38) in flow communication with the tilting melting hearth (12) for receiving a stream of molten metal (40) and generating a metal powder (42), or a casting die (46) for generating a casting (48) of the metal (14). The tilting melting hearth system (10) can be used to perform a method for recycling scrap metal by automatically determining the weight of the molten metal (16) in the tilting melting hearth (12).

A tilting melting hearth system (10) includes a tilting melting hearth (12) for melting a metal (14) into a molten metal (16) and a central processing unit (CPU) (18) for controlling the tilting melting hearth (12) having an automated hearth tilting program (20) configured to select a hearth tilt profile based on a weight (66A) of the molten metal (16) in the tilting melting hearth (12). The tilting melting hearth system (10) can also include an atomization die (38) in flow communication with the tilting melting hearth (12) for receiving a stream of molten metal (40) and generating a metal powder (42), or a casting die (46) for generating a casting (48) of the metal (14). The tilting melting hearth system (10) can be used to perform a method for recycling scrap metal by automatically determining the weight of the molten metal (16) in the tilting melting hearth (12).

Systems and methods are disclosed for using magnetic fields (e.g., changing magnetic fields) to control metal flow conditions during casting (e.g., casting of an ingot, billet, or slab). The magnetic fields can be introduced using rotating permanent magnets or electromagnets. The magnetic fields can be used to induce movement of the molten metal in a desired direction, such as in a rotating pattern around the surface of the molten sump. The magnetic fields can be used to induce metal flow conditions in the molten sump to increase homogeneity in the molten sump and resultant ingot.

Systems and methods are disclosed for using magnetic fields (e.g., changing magnetic fields) to control metal flow conditions during casting (e.g., casting of an ingot, billet, or slab). The magnetic fields can be introduced using rotating permanent magnets or electromagnets. The magnetic fields can be used to induce movement of the molten metal in a desired direction, such as in a rotating pattern around the surface of the molten sump. The magnetic fields can be used to induce metal flow conditions in the molten sump to increase homogeneity in the molten sump and resultant ingot.

System for tracking and assessing the condition of replaceable refractory elements in a metallurgic facility comprising: a) a plurality of identifiable metallurgical vessels, such as ladles, wherein each one of said identifiable metallurgical vessels comprises removable refractory elements, such as slide gate valve plates; b) a plurality of replacement refractory elements, wherein each replacement refractory element comprises a machine-readable identification tag comprising refractory element identification data; c) a reading station, such as an RFID workbench, for reading the machine-readable identification tags of a replacement refractory element positioned in a reading zone of the reading station; d) a refractory condition tool for assessing the condition of refractory elements coupled to anyone of said metallurgical vessels; e) a monitoring unit connectable to the reading station and the refractory condition tool.

Plate condition tool for the measurement of condition data of slide gate valve plates coupled to the slide gate valve of a metallurgic vessel, said slide gate valve comprising a collector nozzle, said plate condition tool comprising: a) a main body comprising an obturator for obturating at least partially the collector nozzle; b) a gas injecting device comprising a pressure regulator for injecting a gas in the collector nozzle through the obturator; c) a gas flow measuring device for measuring the flow of the gas injected by the gas injecting device d) a controller being communicatively connected to the gas flow measuring device and being configured to receive input data relating to the relative position of the slide gate valve plates; and wherein the obturator comprises a seal holder for holding a collector nozzle seal.

Plate condition tool for the measurement of condition data of slide gate valve plates coupled to the slide gate valve of a metallurgic vessel, said slide gate valve comprising a collector nozzle, said plate condition tool comprising: a) a main body comprising an obturator for obturating at least partially the collector nozzle; b) a gas injecting device comprising a pressure regulator for injecting a gas in the collector nozzle through the obturator; c) a gas flow measuring device for measuring the flow of the gas injected by the gas injecting device d) a controller being communicatively connected to the gas flow measuring device and being configured to receive input data relating to the relative position of the slide gate valve plates; and wherein the obturator comprises a seal holder for holding a collector nozzle seal.

A product comprising recycled metal fragments and an alloying supplement, and methods and system for producing same. In some examples, the product comprises a container, shot blasted pieces of aluminum alloy wheels and an alloying supplement. In some examples, the product also comprises an indication on the container of a composition estimate of the combined shot blasted pieces and alloying supplement. In other examples, the indication and/or the alloying supplement may be provided by a company in the business of providing alloying supplements.

A product comprising recycled metal fragments and an alloying supplement, and methods and system for producing same. In some examples, the product comprises a container, shot blasted pieces of aluminum alloy wheels and an alloying supplement. In some examples, the product also comprises an indication on the container of a composition estimate of the combined shot blasted pieces and alloying supplement. In other examples, the indication and/or the alloying supplement may be provided by a company in the business of providing alloying supplements.

Systems and methods are disclosed for using magnetic fields (e.g., changing magnetic fields) to control metal flow conditions during casting (e.g., casting of an ingot, billet, or slab). The magnetic fields can be introduced using rotating permanent magnets or electromagnets. The magnetic fields can be used to induce movement of the molten metal in a desired direction, such as in a rotating pattern around the surface of the molten sump. The magnetic fields can be used to induce metal flow conditions in the molten sump to increase homogeneity in the molten sump and resultant ingot.