Sensors for the analysis of molten metals

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United States of America Patent

PATENT NO 5656143
SERIAL NO

08464858

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Abstract

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A solid electrolyte sensor to measuring the amount of trace elements, such as sulfur, in molten metals such as steel is provided wherein zirconia toughened strontium .beta.-alumina is used as the solid electrolyte. The resulting sensor is highly resistant to thermal shock, and is suitable for use with molten metals at temperatures of 1350.degree. C. or higher.

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Patent Owner(s)

Patent OwnerAddress
COOKSON GROUP PLCLONDON LONDON LONDON

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Holt, Lyn Witney, GB 6 57
Swetnam, Mark Andrew Beaver Falls, PA 1 3
Witek, Stefan Ryszard Oxford, GB 1 3

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