GB529504A - Improvements in and relating to alloys - Google Patents

Improvements in and relating to alloys

Info

Publication number
GB529504A
GB529504A GB11228/40A GB1122840A GB529504A GB 529504 A GB529504 A GB 529504A GB 11228/40 A GB11228/40 A GB 11228/40A GB 1122840 A GB1122840 A GB 1122840A GB 529504 A GB529504 A GB 529504A
Authority
GB
United Kingdom
Prior art keywords
silicon
alloy
niobium
tantalum
chromium
Prior art date
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
GB11228/40A
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.)
ELECTRO METALLURG CO
Original Assignee
ELECTRO METALLURG CO
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ELECTRO METALLURG CO filed Critical ELECTRO METALLURG CO
Publication of GB529504A publication Critical patent/GB529504A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

529,504. Alloys. ELECTRO METALLURGICAL CO. June 1, 1939, No. 11228/40. Convention date. July 1, 1938. Divided out of 529,463. [Class 82 (i)] A low-carbon iron-chromium alloy containing also niobium or tantalum or both is made by the reaction of an oxide compound or ore of chromium and a silicon-containing alloy of niobium or tantalum or both, or of an oxide compound or ore of niobium or tantalum or both and a. silicon-containing alloy of chromium. The silicon-containing alloy may be a ferro-alloy and the compound to be reduced may also contain iron. Part of the silicon may be added as free silicon. A mixture of the oxide compound and the silicon alloy may be fed to a slagcovered bath of iron or steel for the production of an alloy steel. Some manganese may be present in the product.
GB11228/40A 1938-07-01 1939-06-01 Improvements in and relating to alloys Expired GB529504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US529504XA 1938-07-01 1938-07-01

Publications (1)

Publication Number Publication Date
GB529504A true GB529504A (en) 1940-11-21

Family

ID=21980961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11228/40A Expired GB529504A (en) 1938-07-01 1939-06-01 Improvements in and relating to alloys

Country Status (1)

Country Link
GB (1) GB529504A (en)

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