| 摘要 |
A holding furnace, particularly for a die-casting apparatus, comprising a bucket which can be heated, is adapted to contain molten material and is provided with a lid which can be opened and is shaped substantially like an inverted cup; the lid is provided with at least one opening for introducing protective gas having a higher relative density than air and adapted to generate an atmosphere for protection from contact with air for the molten material at regions that are free from the containment means walls of the bucket.
|
