Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5349/42A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Climax Molybdenum Co
Original Assignee
Climax Molybdenum Co
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Publication date
Application filed by Climax Molybdenum CofiledCriticalClimax Molybdenum Co
Publication of GB579923ApublicationCriticalpatent/GB579923A/en
C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
C21C7/0006—Adding metallic additives
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Chemical & Material Sciences
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Engineering & Computer Science
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Materials Engineering
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Metallurgy
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Organic Chemistry
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Treatment Of Steel In Its Molten State
(AREA)
Abstract
579,923. Alloys. CLIMAX MOLYBDENUM CO. April 21, 1942, No. 5349. Convention date, March 6, 1941. [Class 82 (i)] Iron or steel alloys containing vanadium and silicon are produced by adding a pre-formed vanadium silicide direct to molten iron or steel, the temperature of the latter being sufficient to dissolve the silicide. The silicide may be added to a blast furnace as part of the charge or to the iron or steel in a ladle and a mixture of vanadium silicides with or without an excess of silicon may be used. Other alloying ingredients, e.g. molybdenum, either in the form of ferro-molybdenum or calcium molybdate may be added with the silicide. Reference has been directed by the Comptroller to Specification 151,974, [Class 82 (i)].
GB5349/42A1941-03-061942-04-21Improvements in or relating to the production of iron or steel alloys containing vanadium and silicon
ExpiredGB579923A
(en)