JPS48100311A - - Google Patents

Info

Publication number
JPS48100311A
JPS48100311A JP48014370A JP1437073A JPS48100311A JP S48100311 A JPS48100311 A JP S48100311A JP 48014370 A JP48014370 A JP 48014370A JP 1437073 A JP1437073 A JP 1437073A JP S48100311 A JPS48100311 A JP S48100311A
Authority
JP
Japan
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.)
Granted
Application number
JP48014370A
Other languages
Japanese (ja)
Other versions
JPS5133761B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS48100311A publication Critical patent/JPS48100311A/ja
Publication of JPS5133761B2 publication Critical patent/JPS5133761B2/ja
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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising

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)
JP48014370A 1972-03-01 1973-02-06 Expired JPS5133761B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2209902A DE2209902B2 (de) 1972-03-01 1972-03-01 Verfahren zur Entschwefelung von Stahlschmelzen

Publications (2)

Publication Number Publication Date
JPS48100311A true JPS48100311A (enrdf_load_stackoverflow) 1973-12-18
JPS5133761B2 JPS5133761B2 (enrdf_load_stackoverflow) 1976-09-21

Family

ID=5837601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48014370A Expired JPS5133761B2 (enrdf_load_stackoverflow) 1972-03-01 1973-02-06

Country Status (8)

Country Link
US (1) US3885957A (enrdf_load_stackoverflow)
JP (1) JPS5133761B2 (enrdf_load_stackoverflow)
BE (1) BE795333A (enrdf_load_stackoverflow)
CA (1) CA980578A (enrdf_load_stackoverflow)
DE (1) DE2209902B2 (enrdf_load_stackoverflow)
FR (1) FR2173952B1 (enrdf_load_stackoverflow)
GB (1) GB1372672A (enrdf_load_stackoverflow)
IT (1) IT979331B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50143715A (enrdf_load_stackoverflow) * 1974-04-20 1975-11-19
JPS50143716A (enrdf_load_stackoverflow) * 1974-04-20 1975-11-19
JPS5123421A (ja) * 1974-08-22 1976-02-25 Nippon Steel Corp Shinkudatsugasuzosaiseirenhoho
JPH02166217A (ja) * 1988-12-20 1990-06-26 Metal Res Corp:Kk 低炭素鉄クローム合金の製造方法

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123258A (en) * 1974-04-20 1978-10-31 Thyssen Niederrhein Process for the production of steel with increased ductility and for the desulfurization of a steel melt
US4067730A (en) * 1974-04-20 1978-01-10 Thyssen Niederrhein Ag Hutten-Und Walzwerke Process for the production of steel with increased ductility
JPS5429963B2 (enrdf_load_stackoverflow) * 1974-05-09 1979-09-27
CA1069314A (en) * 1974-09-20 1980-01-08 Sumitomo Metal Industries, Ltd. Process for the addition of calcium to molten steel
US3985550A (en) * 1975-01-23 1976-10-12 United States Steel Corporation Method of producing low sulfur steel
DE2527156B2 (de) * 1975-06-18 1980-09-04 Thyssen Niederrhein Ag Huetten- Und Walzwerke, 4200 Oberhausen Verfahren zur Vorbehandlung einer Stahlschmelze beim Stranggießen
US4069039A (en) * 1976-06-23 1978-01-17 A. Finkl & Sons Co. Method for desulfurization using arc heat under vacuum
US4067729A (en) * 1976-09-01 1978-01-10 Wolfgang Holzgruber Desulfurization of liquid iron melts
US4194903A (en) * 1976-10-12 1980-03-25 Hoesch Werke Aktiengesellschaft Method of producing steel with the lowest possible sulfur content by desulfurization of pig iron with magnesium coke
DE2708522C2 (de) * 1977-02-26 1985-02-14 Skw Trostberg Ag, 8223 Trostberg Behandeln von Eisenschmelzen mit erdalkalihaltigen, karbidischen und metallischen Mitteln durch Einblasen mit einem Trägergas
US4154605A (en) * 1978-03-08 1979-05-15 Skw Trostberg Aktiengesellschaft Desulfurization of iron melts with fine particulate mixtures containing alkaline earth metal carbonates
US4232854A (en) * 1978-05-26 1980-11-11 Barbakadze Dzhondo F Method of introducing powdered reagents into molten metals and apparatus for effecting same
US4213780A (en) * 1978-07-12 1980-07-22 Lava Crucible Refractories Co. Method of introducing calcium and calcium alloys into a vessel of molten metal
LU80692A1 (de) * 1978-12-21 1980-07-21 Arbed Verfahren und vorrichtung zum entschwefeln von eisenschmelzen
US4238227A (en) * 1979-06-27 1980-12-09 United States Steel Corporation Cleansing of steel by gas rinsing
LU82977A1 (de) * 1980-12-03 1982-07-07 Arbed Verfahren zum entschwefeln von eisenschmelzen
LU83247A1 (de) * 1981-03-23 1983-02-22 Arbed Verfahren und vorrichtung zum behandeln von metallschmelzen im rahmen metallurgischer prozesse
US4483710A (en) * 1981-03-31 1984-11-20 Union Carbide Corporation Addition agent for adding vanadium to iron base alloys
US4341554A (en) * 1981-04-02 1982-07-27 Jones & Laughlin Steel Incorporated Process for desulfurizing steel
LU83314A1 (de) * 1981-04-24 1983-03-24 Arbed Verfahren und vorrichtung zum entschwefeln von eisenschmelzen
US4392887A (en) * 1981-12-04 1983-07-12 Arbed S.A. Method of desulfurizing an iron melt
US4405363A (en) * 1982-04-12 1983-09-20 Scandinavian Lancers Aktiebolag Method for refining of steel melts
USRE31676E (en) 1982-09-29 1984-09-18 Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG Method and apparatus for dispensing a fluidizable solid from a pressure vessel
DE3472274D1 (en) * 1983-08-12 1988-07-28 Pfizer Process and apparatus for adding calcium to a bath of molten ferrous material
IN172394B (enrdf_load_stackoverflow) * 1988-07-22 1993-07-17 Boest Alpine Stahl Donawitz Ge
DE4404313C2 (de) * 1994-02-11 2002-08-01 Ald Vacuum Techn Ag Verfahren zum Aufschmelzen und Behandeln von Metallen und Anlage zur Durchführung des Verfahrens
UA76140C2 (en) * 2001-04-02 2006-07-17 Nucor Corp A method for ladle refining of steel
CN105385811A (zh) * 2015-11-27 2016-03-09 山东钢铁股份有限公司 一种含铝钢的生产方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL301103A (enrdf_load_stackoverflow) * 1962-11-29
GB1206062A (en) * 1967-10-18 1970-09-23 Nippon Kokan Kk Deoxidation method
DE1758250B1 (de) * 1968-04-29 1971-10-28 Sueddeutsche Kalkstickstoff Mittel zum Entschwefeln von Eisenschmelzen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50143715A (enrdf_load_stackoverflow) * 1974-04-20 1975-11-19
JPS50143716A (enrdf_load_stackoverflow) * 1974-04-20 1975-11-19
JPS5123421A (ja) * 1974-08-22 1976-02-25 Nippon Steel Corp Shinkudatsugasuzosaiseirenhoho
JPH02166217A (ja) * 1988-12-20 1990-06-26 Metal Res Corp:Kk 低炭素鉄クローム合金の製造方法

Also Published As

Publication number Publication date
US3885957A (en) 1975-05-27
IT979331B (it) 1974-09-30
DE2209902A1 (de) 1973-09-27
US3885957B1 (enrdf_load_stackoverflow) 1986-12-16
FR2173952A1 (enrdf_load_stackoverflow) 1973-10-12
BE795333A (fr) 1973-05-29
DE2209902B2 (de) 1975-01-16
FR2173952B1 (enrdf_load_stackoverflow) 1976-11-05
GB1372672A (en) 1974-11-06
JPS5133761B2 (enrdf_load_stackoverflow) 1976-09-21
CA980578A (en) 1975-12-30

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