GB527579A - Improvements in silicon alloys - Google Patents

Improvements in silicon alloys

Info

Publication number
GB527579A
GB527579A GB1149039A GB1149039A GB527579A GB 527579 A GB527579 A GB 527579A GB 1149039 A GB1149039 A GB 1149039A GB 1149039 A GB1149039 A GB 1149039A GB 527579 A GB527579 A GB 527579A
Authority
GB
United Kingdom
Prior art keywords
calcium
barium
iron
alloys
silicon
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
GB1149039A
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
Priority to GB1149039A priority Critical patent/GB527579A/en
Publication of GB527579A publication Critical patent/GB527579A/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
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00

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)

Abstract

527,579. Alloys; iron and steel manufacture. POTTS, H. E. (Electro Metallurgical Co.). April 15, 1939, No. 11490. [Classes 72 and 82 (i)] Alloys, particularly for the treatment of molten iron and steel, consist of silicon, calcium and barium, with or without iron, and are sufficiently dense to remain below the slag with which the iron or steel is covered. They may contain 50-65 per cent. of silicon and 15-40 per cent. of calcium and barium with or without small amounts of aluminium and manganese, and the ratio of barium to calcium is preferably between 1:3 and 3: 1. The alloys may be made by melting the ingredients under a silicate slag, or by reducing under a slag a mixture of silica and oxides or carbonates of calcium and barium by means of carbon, aluminium, or calcium carbide, or a mixture of oxides or carbonates of calcium and barium by means of silicon.
GB1149039A 1939-04-15 1939-04-15 Improvements in silicon alloys Expired GB527579A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1149039A GB527579A (en) 1939-04-15 1939-04-15 Improvements in silicon alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1149039A GB527579A (en) 1939-04-15 1939-04-15 Improvements in silicon alloys

Publications (1)

Publication Number Publication Date
GB527579A true GB527579A (en) 1940-10-11

Family

ID=9987209

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1149039A Expired GB527579A (en) 1939-04-15 1939-04-15 Improvements in silicon alloys

Country Status (1)

Country Link
GB (1) GB527579A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2020663A1 (en) * 1968-10-14 1970-07-17 Sueddeutsche Kalkstickstoff

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2020663A1 (en) * 1968-10-14 1970-07-17 Sueddeutsche Kalkstickstoff

Similar Documents

Publication Publication Date Title
GB1361328A (en) Flux powder for use in the continuous casting of steel
GB527579A (en) Improvements in silicon alloys
GB1386162A (en) Steel alloys and processes for their preparation
US2266123A (en) Silicon alloy and its use in the treatment of iron and steel
GB508012A (en) Process for the deoxidation of steel baths
GB553371A (en) Improvements in welding rods
GB440984A (en) Improvements in methods of and alloy for de-oxidising silicon steel
GB848567A (en) Improvements in a method of treating iron and steel to remove dissolved oxygen
SU732400A1 (en) Cast iron
SU532650A1 (en) Ligature for the deoxidation of steel
GB451263A (en) Process for the deoxidation of ferrous metals with cyclic utilisation and regeneration of slags
GB416545A (en) Method of producing metals and metal alloys containing low percentages of nitrogen
GB933393A (en) Calcium-silicon-iron alloys having a high calcium content, and the manufacture thereof
GB525223A (en) Casting steel ingots
SU116991A1 (en) The method of smelting tungsten steel
GB553427A (en) Improvements in or relating to the alloying of tungsten with molten ferrous metal
GB197573A (en) Zirconium alloys and processes of making same
GB476483A (en) Process for the dephosphorisation and desulphurisation of steel
GB569468A (en) Improved manufacture of malleable iron
SU567755A1 (en) Method of refining ferrosilicon
GB543652A (en) Improvements in the production of metallic magnesium
GB514428A (en) Improvements in or relating to the manufacture of steel
ES207709A1 (en) Improvements relating to the production of grey cast iron
GB672618A (en) Improvements relating to alloys for addition to cast iron
GB519761A (en) Improvements in method of making alloys of iron and steel