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I didn't see anything about metal degasification here, would it be appropriate to integrate it, or are these two different subjects? — 165.91.11.12 ( talk) 20:02, 12 April 2012 (UTC) reply

For a common method of degassing molten metal before casting, see Sparging (chemistry)#Metallurgy (a.k.a. gas flushing). (Other ways, such as vacuum degassing, might work too; don't ask me.) - A876 ( talk) 22:32, 10 July 2019 (UTC) reply