| 摘要 |
<p>A carbon dioxide snow or cold gas or an argon coolant (4) is fed continuously to the machining location (9). Machining takes place inside a closed housing. The magnesium dust arising from the swarf-removing machining is filtered (11) out of the inert gas atmosphere and is processed into reusable magnesium blocks. The magnesium blocks (10) are fed to a smelt furnace and machining may take place under vacuum or slight excess pressure.</p> |
