AU461916B2 - Deoxidising molten steel - Google Patents

Deoxidising molten steel

Info

Publication number
AU461916B2
AU461916B2 AU33503/71A AU3350371A AU461916B2 AU 461916 B2 AU461916 B2 AU 461916B2 AU 33503/71 A AU33503/71 A AU 33503/71A AU 3350371 A AU3350371 A AU 3350371A AU 461916 B2 AU461916 B2 AU 461916B2
Authority
AU
Australia
Prior art keywords
deoxidising
molten steel
molten
steel
deoxidising molten
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
AU33503/71A
Other languages
English (en)
Other versions
AU3350371A (en
Inventor
Ramachandran Sundaresan
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.)
Sunbeam Oster Co Inc
Original Assignee
Allegheny Ludlum Industries Inc
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 Allegheny Ludlum Industries Inc filed Critical Allegheny Ludlum Industries Inc
Publication of AU3350371A publication Critical patent/AU3350371A/en
Application granted granted Critical
Publication of AU461916B2 publication Critical patent/AU461916B2/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
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AU33503/71A 1970-09-25 1971-09-15 Deoxidising molten steel Expired AU461916B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7573870A 1970-09-25 1970-09-25
USUS75738 1970-09-25

Publications (2)

Publication Number Publication Date
AU3350371A AU3350371A (en) 1973-03-22
AU461916B2 true AU461916B2 (en) 1975-06-12

Family

ID=22127689

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33503/71A Expired AU461916B2 (en) 1970-09-25 1971-09-15 Deoxidising molten steel

Country Status (10)

Country Link
US (2) US3725041A (enrdf_load_stackoverflow)
AT (1) ATA824171A (enrdf_load_stackoverflow)
AU (1) AU461916B2 (enrdf_load_stackoverflow)
BE (1) BE773040A (enrdf_load_stackoverflow)
BR (1) BR7106270D0 (enrdf_load_stackoverflow)
CA (1) CA947976A (enrdf_load_stackoverflow)
DE (1) DE2146923A1 (enrdf_load_stackoverflow)
ES (1) ES395447A1 (enrdf_load_stackoverflow)
FR (1) FR2107994B1 (enrdf_load_stackoverflow)
GB (1) GB1336357A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU593488B2 (en) * 1987-04-03 1990-02-08 Inland Steel Company Controlling dissolved oxygen content in molten steel
AU609577B2 (en) * 1988-05-02 1991-05-02 Karol J. Balaz Removal of nitrogen from iron

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725041A (en) * 1970-09-25 1973-04-03 Allegheny Ludlum Ind Inc Deoxidizing metal
BE781241A (fr) * 1971-05-28 1972-07-17 Creusot Loire Procede d'affinage des aciers allies contenant du chrome et plus specialement des aciers inoxydables
US4047937A (en) * 1972-12-04 1977-09-13 United States Steel Corporation Method for controlling the operation of a steel refining converter
US3898078A (en) * 1973-03-29 1975-08-05 Youngstown Sheet And Tube Co Method and apparatus for injecting refining oxygen in steelmaking processes
US3891429A (en) * 1973-06-07 1975-06-24 Koppers Co Inc Method for selective decarburization of alloy steels
DE2333937C2 (de) * 1973-07-04 1975-07-17 Fried. Krupp Huettenwerke Ag, 4630 Bochum Verfahren zur Herstellung hochchromhaltiger Stähle mit niedrigstem Kohlenstoffgehalt
US3930843A (en) * 1974-08-30 1976-01-06 United States Steel Corporation Method for increasing metallic yield in bottom blown processes
US4081270A (en) * 1977-04-11 1978-03-28 Union Carbide Corporation Renitrogenation of basic-oxygen steels during decarburization
US4515630A (en) * 1983-08-15 1985-05-07 Olin Corporation Process of continuously treating an alloy melt
FR3125542A1 (fr) 2021-07-23 2023-01-27 Pda Ecolab Hybridation de renforcement par fibres naturelles pour des matériaux composites et des tissus constitués de celle-ci

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU27887A1 (enrdf_load_stackoverflow) * 1945-02-14
US3218156A (en) * 1963-10-16 1965-11-16 Howe Sound Co Process for vacuum deoxidation of alloys
US3725041A (en) * 1970-09-25 1973-04-03 Allegheny Ludlum Ind Inc Deoxidizing metal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU593488B2 (en) * 1987-04-03 1990-02-08 Inland Steel Company Controlling dissolved oxygen content in molten steel
AU609577B2 (en) * 1988-05-02 1991-05-02 Karol J. Balaz Removal of nitrogen from iron

Also Published As

Publication number Publication date
FR2107994A1 (enrdf_load_stackoverflow) 1972-05-12
US3725041A (en) 1973-04-03
DE2146923A1 (de) 1972-03-30
US3816104A (en) 1974-06-11
BR7106270D0 (pt) 1973-03-13
ATA824171A (de) 1975-09-15
AU3350371A (en) 1973-03-22
CA947976A (en) 1974-05-28
FR2107994B1 (enrdf_load_stackoverflow) 1975-02-07
GB1336357A (en) 1973-11-07
BE773040A (fr) 1972-03-24
ES395447A1 (es) 1973-12-01

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