Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Metallurgical process
|
| gptkbp:advantage |
Improves metal quality
Reduces contamination Removes volatile impurities |
| gptkbp:application |
gptkb:Electronics_industry
Aerospace industry Nuclear industry Steelmaking Superalloy production |
| gptkbp:developedBy |
20th century
|
| gptkbp:field |
Metallurgy
|
| https://www.w3.org/2000/01/rdf-schema#label |
Vacuum Metallurgy
|
| gptkbp:method |
Casting metals under vacuum
Melting metals under vacuum Refining metals under vacuum |
| gptkbp:relatedTo |
Vacuum arc remelting
Vacuum degassing Vacuum induction melting |
| gptkbp:requires |
Vacuum chamber
High-temperature furnace Vacuum pump |
| gptkbp:usedFor |
Purification of metals
Alloy production Degassing Production of high-purity metals Removal of dissolved gases |
| gptkbp:bfsParent |
gptkb:Vacuum_Technique
|
| gptkbp:bfsLayer |
8
|