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Ludwig Weiss
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Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces
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Abstract
29,376. Weiss, L. Dec. 17. Alloys.-Zirconium is added to molten iron, copper, brass, gun-metal, &c. to deoxidize, and increase the strength of the casting, and to render it more insensible to the action of acids &c. The zirconium may be used in combination with carbon or silicon or as an alloy of iron or copper, with or without nickel, molybdenum, chromium, or tungsten.
GB191029376D1910-12-171910-12-17Improvements in and relating to the Treatment of Metal for the Production of Sound Castings.
ExpiredGB191029376A
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