| 摘要 |
<p>Furnace for heating metal bodies.. G7-. to temperatures of between 1050 and 1250 degrees C, has a tunnel of fire resistant material having a rectangular diameter through which the metal bodies are transported. The hot gas is generated in burners arranged in rows alongside the roof and the walls of the tunnel and the forging scale remover is arranged at points in the tunnel at which the temperatures are highest.</p> |
