FIELD: nonferrous metallurgy; magnesium production including melting of refined magnesium and production of magnesium-based alloys.
SUBSTANCE: proposed apparatus for magnesium refining and magnesium alloy production has furnace made in the form of shaft with refractory-material lined casing, crucible with flange, supporting ring, and cover; supporting ring is provided with removable compensator made in the form of conical metal cup with hole in cup bottom disposed on outer surface of crucible and provided with supporting flange built integral with cup; it also has carrying posts installed inside lining which are uniformly spaced apart over casing perimeter and are built integral with furnace casing integral to form welded structure; compensator is installed through its supporting flange on supporting ring of carrying posts by means of adjusting bolts forming clearance between compensator cup bottom and casing lining; crucible is mounted through its supporting flange on cup bottom. Furnace top is not lined. Clearance is provided between supporting ring of carrying posts and furnace lining. Cup cone diameter in top part is larger than that of cover.
EFFECT: enhanced service life and capacity of apparatus.
4 cl, 1 dwg
| Title | Year | Author | Number |
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