METHOD OF MELTING FERRO-ALUMINUM

METHOD OF MELTING FERRO-ALUMINUM

FIELD: metallurgy; methods of melting ferro-aluminum used for deoxidation of steel. SUBSTANCE: proposed method employs open channel-type or crucible furnace as melting unit. First portion of charge consisting of industrial waste (steel and aluminum scrap) and slag-forming materials in furnace. After...

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Hauptverfasser: KOSTAREV V.G, POCHIVALOV O.V, TELJASHOV N.V, SHESHUKOV O.JU
Format: Patent
Sprache:eng
Schlagworte:
ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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creator KOSTAREV V.G
POCHIVALOV O.V
TELJASHOV N.V
SHESHUKOV O.JU
description FIELD: metallurgy; methods of melting ferro-aluminum used for deoxidation of steel. SUBSTANCE: proposed method employs open channel-type or crucible furnace as melting unit. First portion of charge consisting of industrial waste (steel and aluminum scrap) and slag-forming materials in furnace. After melting of first portion of charge, next portions are loaded on protective liquid slag in succession; after melting of subsequent portion of charge, next portions are loaded at ratio determined by composition of alloy. EFFECT: reduced losses of alloy elements. 3 cl, 1 tbl, 1 ex
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subjects ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
title METHOD OF MELTING FERRO-ALUMINUM
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