GB1041269A - Method for adding additives to molten steel while tapping - Google Patents

Method for adding additives to molten steel while tapping

Info

Publication number
GB1041269A
GB1041269A GB32948/63A GB3294863A GB1041269A GB 1041269 A GB1041269 A GB 1041269A GB 32948/63 A GB32948/63 A GB 32948/63A GB 3294863 A GB3294863 A GB 3294863A GB 1041269 A GB1041269 A GB 1041269A
Authority
GB
United Kingdom
Prior art keywords
additives
molten steel
nitrogen
pipe
layers
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
GB32948/63A
Other languages
English (en)
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Publication of GB1041269A publication Critical patent/GB1041269A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y10T428/12097—Nonparticulate component encloses particles
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12222—Shaped configuration for melting [e.g., package, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12986—Adjacent functionally defined components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
GB32948/63A 1962-08-24 1963-08-20 Method for adding additives to molten steel while tapping Expired GB1041269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP37035065A JPS4917930B1 (es) 1962-08-24 1962-08-24

Publications (1)

Publication Number Publication Date
GB1041269A true GB1041269A (en) 1966-09-01

Family

ID=12431603

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32948/63A Expired GB1041269A (en) 1962-08-24 1963-08-20 Method for adding additives to molten steel while tapping

Country Status (4)

Country Link
US (1) US3322530A (es)
JP (1) JPS4917930B1 (es)
AT (1) AT262355B (es)
GB (1) GB1041269A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493873A1 (fr) * 1980-11-07 1982-05-14 Dunn Jr Edward Procede d'epuration de l'acier en poche de coulee

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784177A (en) * 1972-07-26 1974-01-08 Metallurg Exoproducts Corp Method and apparatus for ladle additions
US3942775A (en) * 1973-04-02 1976-03-09 Labate Michael D Submerged desulphurization device and method
US3934862A (en) * 1973-04-12 1976-01-27 Labate Michael D Device for supplying a treating agent to molten metal in a ladle
US4052202A (en) * 1975-09-25 1977-10-04 Reactive Metals & Alloys Corporation Zirconium alloy additive and method for making zirconium additions to steels
JPS534033U (es) * 1976-06-29 1978-01-14
US4135920A (en) * 1976-07-06 1979-01-23 Barbakadze Dzhondo F Method of introducing powdered material into molten metal
JPS5390141U (es) * 1976-12-24 1978-07-24
FI56857C (fi) * 1977-06-21 1980-04-10 Outokumpu Oy Saett och anordning foer raffinering av smaeltor med ett pulverformigt fast material och/eller gas
JPS63123554A (ja) * 1986-11-14 1988-05-27 Nippon Steel Corp 快削鋼の製造方法
DE3734877C1 (de) * 1987-10-15 1988-10-27 Sueddeutsche Kalkstickstoff Mittel und Verfahren zur Aufstickung von Gusseisen
DE3739156A1 (de) * 1987-11-19 1989-06-01 Sueddeutsche Kalkstickstoff Stickstoffhaltiges zusatzmittel fuer stahlschmelzen
SE0901523A0 (sv) 2007-05-17 2010-02-12 Affival Inc Förbättrad legeringsåtervinning i bad av smält stål med användning av kärnförsedd tråd dopad med desoxidationsmedel
WO2008144627A1 (en) * 2007-05-17 2008-11-27 Affival, Inc. Enhanced alloy recovery in molten steel baths utilizing cored wires doped with dispersants

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1335370A (en) * 1917-10-09 1920-03-30 Ellis Foster Co Desulfurizing cast-iron
US2085802A (en) * 1935-08-22 1937-07-06 Charles Hardy Inc Treatment of metals
US2370364A (en) * 1941-02-28 1945-02-27 Rustless Iron & Steel Corp Alloy steel process
US2662008A (en) * 1950-08-17 1953-12-08 United States Steel Corp Device for progressively releasing a reagent in a bath of molten metal
US2705196A (en) * 1952-02-20 1955-03-29 Manufacturers Chemical Corp Process for de-oxidizing a molten metal
US2747990A (en) * 1953-05-25 1956-05-29 British Cast Iron Res Ass Process of producing grey cast iron
US2918365A (en) * 1953-08-10 1959-12-22 Yawata Seitetsu K K Method for controlling compositions of molten pig iron and slag in a blast furnace
US2915386A (en) * 1955-01-24 1959-12-01 Vanadium Corp Of America Device for supplying treating agents sequentially to molten metal
GB785551A (en) * 1955-02-18 1957-10-30 Fredrik Jorgen Ording Hurum Method and apparatus for generating magnesium vapour in the interior of a molten metal or alloy using magnesium oxide
US2879156A (en) * 1956-06-07 1959-03-24 Hurum Fredrik Jorgen Ording Methods for the treatment of a melt with briquetted substances
GB874181A (en) * 1958-10-28 1961-08-02 Mannesmann Ag Method and apparatus for the addition of deoxidising and alloying elements to molten metal baths
US3056190A (en) * 1960-04-06 1962-10-02 Dow Chemical Co Composite metal article and method of making same
US3080228A (en) * 1960-08-03 1963-03-05 Blackstone Corp Process for the production of cast iron
DE1219183B (de) * 1962-03-28 1966-06-16 Reisholz Stahl & Roehrenwerk Verfahren zur Verhinderung von Kernfehlern in Gussbloecken

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493873A1 (fr) * 1980-11-07 1982-05-14 Dunn Jr Edward Procede d'epuration de l'acier en poche de coulee

Also Published As

Publication number Publication date
US3322530A (en) 1967-05-30
AT262355B (de) 1968-06-10
JPS4917930B1 (es) 1974-05-07

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