Reactor lining for master alloy preparation by an aluminothermic method

Compositions and manufacturing technology are developed for manufacturing a crucible lining for master alloy preparation by an aluminothermic method. Slag is the main material used for lining manufacture, formed during reduction of aluminum metal oxides containing 80-84% α-[Al.sub.2][O.sub.3]. Charg...

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Bibliographic Details
Published in:Refractories and industrial ceramics 2015-01, p.434
Main Authors: Kashcheev, I.D, Zemlyanoi, K.G, Rylov, A.N, Raikov, A. Yu, Aleshin, A.P, Trubachev, M.V, Vokhmentsev, S.A
Format: Article
Language:English
Subjects:
Aluminum
Aluminum oxide
Analysis
Methods
Molybdenum alloys
Specialty metals industry
Online Access:Get full text
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Summary:Compositions and manufacturing technology are developed for manufacturing a crucible lining for master alloy preparation by an aluminothermic method. Slag is the main material used for lining manufacture, formed during reduction of aluminum metal oxides containing 80-84% α-[Al.sub.2][O.sub.3]. Charge compositions are developed within which soda and high-alumina cement are tested as binder. The technology is introduced into OAO Uralredmet. Keywords: aluminothermy, corundum, lining, master alloy, energy efficiency.
ISSN:1083-4877
DOI:10.1007/s11148-015-9740-5