GB1031196A - Ferrosilicon as a deoxidizing, inoculating and/or alloying agent - Google Patents

Ferrosilicon as a deoxidizing, inoculating and/or alloying agent

Info

Publication number
GB1031196A
GB1031196A GB15957/63A GB1595763A GB1031196A GB 1031196 A GB1031196 A GB 1031196A GB 15957/63 A GB15957/63 A GB 15957/63A GB 1595763 A GB1595763 A GB 1595763A GB 1031196 A GB1031196 A GB 1031196A
Authority
GB
United Kingdom
Prior art keywords
ferrosilicon
deoxidizing
inoculating
chilling
alloying agent
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
GB15957/63A
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.)
Knapsack AG
Original Assignee
Knapsack AG
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 Knapsack AG filed Critical Knapsack AG
Publication of GB1031196A publication Critical patent/GB1031196A/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
    • C22C37/00—Cast-iron alloys
    • C22C37/10—Cast-iron alloys containing aluminium or silicon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

A deoxidizing, inocculating, slag reducing and/or alloying ferrosilicon additive for steel or cast iron consists of granulated ferrosilicon particles containing 25-90% silicon having a smooth, round, preferably globular, surface hardened by chilling. The particles may be produced from a melt by atomization, spraying or granulating on a disc or groove, or ground ferrosilicon may be given the appropriate surface by superficial heating followed by chilling.
GB15957/63A 1962-05-02 1963-04-23 Ferrosilicon as a deoxidizing, inoculating and/or alloying agent Expired GB1031196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0046630 1962-05-02

Publications (1)

Publication Number Publication Date
GB1031196A true GB1031196A (en) 1966-06-02

Family

ID=7224279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15957/63A Expired GB1031196A (en) 1962-05-02 1963-04-23 Ferrosilicon as a deoxidizing, inoculating and/or alloying agent

Country Status (4)

Country Link
US (1) US3278294A (en)
AT (1) AT251624B (en)
GB (1) GB1031196A (en)
LU (1) LU43612A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224069A (en) * 1978-07-19 1980-09-23 General Motors Corporation Transportation stable magnesium and iron diluent particle mixtures for treating molten iron

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE395747B (en) * 1975-12-10 1977-08-22 Stal Laval Turbin Ab TVASTEGSGASTURBIN
NO308418B1 (en) * 1998-12-09 2000-09-11 Elkem Materials Process for the production of stainless steel
US6613119B2 (en) * 2002-01-10 2003-09-02 Pechiney Electrometallurgie Inoculant pellet for late inoculation of cast iron
CA2905089C (en) 2013-03-15 2023-06-13 Aerie Pharmaceuticals, Inc. Isoquinoline compounds for the treatment of ocular diseases
CN105499526A (en) * 2014-09-25 2016-04-20 鞍钢股份有限公司 Method for reducing total oxygen content of aluminium-killed steel continuous cast first slab

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1942173A (en) * 1932-05-31 1934-01-02 Clarence I Justheim Method of treating steel
US2144200A (en) * 1936-06-27 1939-01-17 Heraeus Vacuumschmelze Ag Method of manufacturing siliconiron alloys
US2527186A (en) * 1946-04-26 1950-10-24 Chromium Mining And Smelting C Process for blocking open hearth heats
GB798269A (en) * 1955-03-12 1958-07-16 Knapsack Ag Material consisting of ferrosilicon-containing particles and process for preparing same
GB777775A (en) * 1955-05-13 1957-06-26 Berk F W & Co Ltd Improvements in or relating to the manufacture of metal powders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224069A (en) * 1978-07-19 1980-09-23 General Motors Corporation Transportation stable magnesium and iron diluent particle mixtures for treating molten iron

Also Published As

Publication number Publication date
LU43612A1 (en) 1963-06-25
AT251624B (en) 1967-01-10
US3278294A (en) 1966-10-11

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