System for optically analyzing a molten metal bath

A system for optically analyzing a molten metal bath wherein a high velocity argon gas stream is passed from a lance to the bath and is maintained coherent by a flame envelope to provide a clear sight pathway through the argon gas stream for sighting the molten metal bath longitudinally through the...

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Bibliographic Details
Main Author CATES, LARRY E
Format Patent
LanguageEnglish
Published 27.05.2009
Subjects
BLASTING
CHEMISTRY
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE
FURNACES
GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS
HEATING
KILNS
LIGHTING
MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS
MECHANICAL ENGINEERING
METALLURGY
METALLURGY OF IRON
MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
OVENS
PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL
RETORTS
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
WEAPONS
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Summary:A system for optically analyzing a molten metal bath wherein a high velocity argon gas stream is passed from a lance to the bath and is maintained coherent by a flame envelope to provide a clear sight pathway through the argon gas stream for sighting the molten metal bath longitudinally through the argon gas stream from a remote or spaced sighting point.
Bibliography:Application Number: ZA20070006792