METHOD OF MANUFACTURING INGOTS OF HIGH - MELTING FERRO-ALLOYS AND METAL ALLOYS

Ingots of high-melting ferroalloys and metal alloys with good forming properties are obtained by melting a consumable electrode in a slag bath in an ingot mold while cooling the ingot mold and providing a high pressure gas inert to the slag above the slag bath. The apparatus is a trisectional pressu...

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Bibliographic Details
Main Authors FREHSER J, KUBISCH C, SWOBODA K
Format Patent
LanguageEnglish
Published 29.01.1977
Edition2
Subjects
ALLOYS
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
PERFORMING OPERATIONS
POWDER METALLURGY
PRETREATMENT OF RAW MATERIALS
PRODUCTION AND REFINING OF METALS
TRANSPORTING
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:Ingots of high-melting ferroalloys and metal alloys with good forming properties are obtained by melting a consumable electrode in a slag bath in an ingot mold while cooling the ingot mold and providing a high pressure gas inert to the slag above the slag bath. The apparatus is a trisectional pressure chamber including an ingot mold which may be surrounded by a pressure container, a bell-type distributing device surrounding and extending above the mold, a cap for the distributing device through which a guide rod for a consumable electrode is introduced into the mold and a gland mounted in the cap for sealing the pressure chamber.
Bibliography:Application Number: IN1085CA1974