Metal can separate from a casting mold during the casting process. A detection system can monitor the mold and determine if the metal has separated from the mold. The detection system can include a camera, a light source, and a computer system. The camera and light source can be placed on opposite sides of the casting mold and positioned to both point toward the mold. The computer system can detect if any light is visible between the mold and the metal based on data received from the camera. The computer system can then determine the metal has pulled away from the mold based on the detected light.

The present invention relates to a method for monitoring a continuous steel casting process where molten steel is poured from a ladle into a tundish to be transferred through an exit nozzle into a mold, comprising the steps: obtaining (1010) a critical superheat temperature value for the molten steel; measuring (1020) temperature values of the molten steel over a time period; determining (1030) superheat temperature values corresponding to the measured temperature values by comparing the measured temperature values with a liquidus temperature of the molten steel; and predicting (1040) a forecast time instance when the critical superheat temperature value is reached. The invention also relates to an apparatus and to a computer-readable medium.

A semi-continuous casting equipment for thin-walled alloy castings with equal outer diameter, optimized by synergistic action of traveling magnetic fields and ultrasonic wave, includes: a melting and insulation device, a heat insulation panel, a traveling magnetic field generator and a water-cooled crystallizer sequentially positioned on a working platform; an outer mold positioned on the water-cooled crystallizer and sleeved the traveling magnetic field generator; a mold core inside the outer mold defining a casting cavity; a bottom plate below the mold core capable of sliding against and along an inner side of the outer mold; two position control units supported by the working platform; an ultrasonic limit baffle moveably engaged with the position control units; an ultrasonic wave generator affixed on the ultrasonic limit baffle and extended to the casting cavity; a motion system controlling up and down movement of the bottom plate and the position control units through a gear transmission mechanism.

A control method of a continuous casting process is a method that injects molten metal from a surface layer nozzle and an inner layer nozzle into a mold and separates the molten metal of a surface layer and the molten metal of an inner layer, the control method including, using a molten metal level meter that measures a surface layer level and a flowmeter that measures a supply flow rate of the molten metal, estimating a boundary layer level on the basis of a measured value of the surface layer level, a measured value of the supply flow rate of the molten metal, and a calculated value of the supply flow rate of the molten metal, and controlling the supply flow rate of the molten metal of the surface layer nozzle and the supply flow rate of the molten metal of the inner layer nozzle.

A control method of a continuous casting process is a method that injects molten metal from a surface layer nozzle and an inner layer nozzle into a mold and separates the molten metal of a surface layer and the molten metal of an inner layer, the control method including, using a molten metal level meter that measures a surface layer level and a flowmeter that measures a supply flow rate of the molten metal, estimating a boundary layer level on the basis of a measured value of the surface layer level, a measured value of the supply flow rate of the molten metal, and a calculated value of the supply flow rate of the molten metal, and controlling the supply flow rate of the molten metal of the surface layer nozzle and the supply flow rate of the molten metal of the inner layer nozzle.

A monitoring system may monitor the level of molten metal in a mold. The monitoring system may include a camera and a computer system. The camera may be positioned to capture or detect optical data associated with one or more molds positioned in a casting environment and send the optical data to the computer system. For example, the computer system may determine the level of the molten metal in the mold. The level of the molten metal in the mold may be compared with a baseline level. The computer system may generate operating instructions based on the comparison between the current level and the baseline level. The operating instructions may be used to adjust the casting process.

A monitoring system may monitor a gap between an ingot and a bottom block of a mold. The monitoring system may include a camera and a computer system. The camera may be positioned to capture or detect optical data associated with one or more molds positioned in a casting environment and send the optical data to the computer system. The computer system may compare the optical data with a baseline profile. Based on the comparison between the optical data and the baseline profile, the computer system may determine if the ingot has separated from the bottom block and the height of the separation. The computer system may generate operating instructions based on the separation. The operating instructions may be used to adjust the casting process.

A monitoring system may monitor a gap between an ingot and a bottom block of a mold. The monitoring system may include a camera and a computer system. The camera may be positioned to capture or detect optical data associated with one or more molds positioned in a casting environment and send the optical data to the computer system. The computer system may compare the optical data with a baseline profile. Based on the comparison between the optical data and the baseline profile, the computer system may determine if the ingot has separated from the bottom block and the height of the separation. The computer system may generate operating instructions based on the separation. The operating instructions may be used to adjust the casting process.

A monitoring system may monitor a casting environment, for example, including a mold. The monitoring system may include a camera and a computer system. The camera may be positioned to capture or detect optical data associated with one or more components in a casting environment. The camera may send the optical data to the computer system and the computer system may generate a profile associated with the casting environment. The profile may be compared with a baseline profile to determine whether a particular event has occurred. Based on the event that may have occurred, operating instructions can be generated. The operating instructions may be used to adjust the casting process.

Disclosed is a method and system for adjusting process parameters of a die-casting machine, and a storage medium. The method and the system can receive die wheel type, molten aluminum temperature, interruption time and defect information in real time, respond to the above information one by one according to a set response priority order, select die-casting process parameters, and automatically adjust different process parameters for different products and different working conditions, thereby realizing simultaneous control of multiple die-casting machines, replacing manual adjustment and improving product quality stability and production efficiency.