| 摘要 |
A granulated casting powder is used for the continuous casting of molten metals, which powder essentially consists of substantially spherical particles. This is distributed upon the molten metal only by means of gravity from a superjacent container (1), through a valve (3) and a transport tube (5), and out upon the molten metal. The casting powder "flows" with a constant flow independently of the filling height in the container (1), the desired flow being adjusted with the valve (3). |
