| 摘要 |
A process for continuous casting of metals, particularly aluminium, in a multiple mould casting system supplies the gas for each mould through at least one pipeline. Each pipeline is equipped with a control valve for regulating the gas flow, a pressure sensor, and a device for recording the volume of gas flowing to the mould. In a first casting phase from the commencement of mould filling to the entry of the billet into the water-cooled region of the mould, the flow of gas in each pipeline is maintained constant at a predetermined level. In a second casting phase, the flow of gas in each pipeline is controlled so that the gas pressure is kept constant at a predetermined level.
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