Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Metallurgical Process
|
| gptkbp:appliesTo |
Molten metal
|
| gptkbp:effect |
Gas bubbles escape
Improved mechanical properties |
| gptkbp:enables |
Production of high-strength steels
Production of ultra-low carbon steels |
| https://www.w3.org/2000/01/rdf-schema#label |
Vacuum Degassing
|
| gptkbp:improves |
Steel quality
|
| gptkbp:involves |
Vacuum chamber
Lowering pressure Vacuum pump |
| gptkbp:method |
Ladle degassing
RH degassing Stream degassing Tank degassing |
| gptkbp:purpose |
Remove dissolved gases
|
| gptkbp:reduces |
Gas porosity
Non-metallic inclusions |
| gptkbp:relatedTo |
Secondary metallurgy
Vacuum metallurgy |
| gptkbp:removes |
gptkb:Nitrogen
gptkb:Oxygen gptkb:Hydrogen |
| gptkbp:usedBy |
Steel industry
Foundries |
| gptkbp:usedIn |
Steelmaking
|
| gptkbp:bfsParent |
gptkb:Vacuum_Technique
|
| gptkbp:bfsLayer |
8
|