BE722596A - - Google Patents

Info

Publication number
BE722596A
BE722596A BE722596DA BE722596A BE 722596 A BE722596 A BE 722596A BE 722596D A BE722596D A BE 722596DA BE 722596 A BE722596 A BE 722596A
Authority
BE
Belgium
Application number
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 BE722596A publication Critical patent/BE722596A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • C21C7/06Deoxidising, e.g. killing

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)
BE722596D 1967-10-18 1968-10-18 BE722596A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6660267 1967-10-18

Publications (1)

Publication Number Publication Date
BE722596A true BE722596A (https=) 1969-04-01

Family

ID=13320612

Family Applications (1)

Application Number Title Priority Date Filing Date
BE722596D BE722596A (https=) 1967-10-18 1968-10-18

Country Status (7)

Country Link
US (1) US3575695A (https=)
BE (1) BE722596A (https=)
DE (1) DE1803377B2 (https=)
FR (1) FR1596638A (https=)
GB (1) GB1206062A (https=)
SE (1) SE361900B (https=)
SU (1) SU367614A3 (https=)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT327265B (de) * 1970-05-29 1976-01-26 Lenin Kohaszati Muvek Verfahren mit besonderer desoxydation zur herstellung von gut zerspanbaren karbonstahlen
FR2109058A5 (https=) * 1970-07-23 1972-05-26 Pechiney
BE795333A (fr) * 1972-03-01 1973-05-29 Thyssen Niederrhein Ag Procede de desulfuration de l'acier en fusion et poche pour sa mise en oeuvre
DE2321644B2 (de) * 1973-04-28 1976-06-10 Verfahren zum entschwefeln von stahlschmelzen
US4073643A (en) * 1973-05-29 1978-02-14 Nippon Steel Corporation Continuously cast steel slabs for steel sheets having excellent workabilities and method for production thereof
US4014685A (en) * 1973-11-27 1977-03-29 Foseco International Limited Manufacture of steel
US4014684A (en) * 1973-11-27 1977-03-29 Foseco International Limited Manufacture of steel
US3891425A (en) * 1974-02-27 1975-06-24 Special Metals Corp Desulfurization of transition metal alloys
US3955966A (en) * 1974-03-06 1976-05-11 August Thyssen-Hutte Ag Method for dispensing a fluidizable solid from a pressure vessel
US4067730A (en) * 1974-04-20 1978-01-10 Thyssen Niederrhein Ag Hutten-Und Walzwerke Process for the production of steel with increased ductility
DE2419070B2 (de) * 1974-04-20 1976-03-04 Thyssen Niederrhein AG Hütten- und Walzwerke, 4200 Oberhausen Verfahren zur herstellung von stahl mit erhoehten zaehigkeitseigenschaften
US3885956A (en) * 1974-05-21 1975-05-27 Rheinische Kalksteinwerke Method and composition for the treatment of ferrous melts and process for making the treating composition
CA1069314A (en) * 1974-09-20 1980-01-08 Sumitomo Metal Industries, Ltd. Process for the addition of calcium to molten steel
US4072511A (en) * 1976-11-26 1978-02-07 Harold Huston Method of producing silicon containing cast iron
US4232854A (en) * 1978-05-26 1980-11-11 Barbakadze Dzhondo F Method of introducing powdered reagents into molten metals and apparatus for effecting same
FI793135A7 (fi) * 1978-11-17 1981-01-01 Concast Ag Menetelmä booripitoisen teräksen käsittelemiseksi.
US4238227A (en) * 1979-06-27 1980-12-09 United States Steel Corporation Cleansing of steel by gas rinsing
US4317678A (en) * 1980-09-26 1982-03-02 Union Carbide Corporation Process for continuous casting of aluminum-deoxidized steel
US4392887A (en) * 1981-12-04 1983-07-12 Arbed S.A. Method of desulfurizing an iron melt
GB2118209B (en) 1982-02-12 1986-06-04 Showa Denko Kk Refining agent of molten metal and methods for producing the same
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
FR2542761B1 (fr) * 1983-03-15 1987-10-16 Vallourec Procede de fabrication d'aciers a haute usinabilite
US4444590A (en) * 1983-03-28 1984-04-24 Esm Incorporated Calcium-slag additive for steel desulfurization and method for making same
DE3347718C2 (de) * 1983-09-02 1986-05-28 Ulrich Dipl.-Ing. 5905 Freudenberg Glasmeyer Verfahren zur Herstellung von Stählen mit hohem Reinheitsgrad und geringen Gasgehalten in Stahlwerken und Stahlgießereien
US4465513A (en) * 1983-10-03 1984-08-14 Union Carbide Corporation Process to control the shape of inclusions in steels
FR2619396B1 (fr) * 1987-08-12 1990-01-12 Air Liquide Procede de brassage en poche d'acier a l'aide d'anhydride carbonique
JP2575827B2 (ja) * 1988-07-18 1997-01-29 川崎製鉄株式会社 清浄度に優れた連続鋳造用極低炭素鋼の製造方法
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
RU2145358C1 (ru) * 1998-08-20 2000-02-10 Белорусский Металлургический Завод Способ внепечной обработки стали

Also Published As

Publication number Publication date
SU367614A3 (https=) 1973-01-23
FR1596638A (https=) 1970-06-22
SE361900B (https=) 1973-11-19
US3575695A (en) 1971-04-20
DE1803377A1 (de) 1969-05-14
DE1803377B2 (de) 1976-07-15
GB1206062A (en) 1970-09-23

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: NIPPON KOKAN K.K.

Effective date: 19881018