GB1206062A - Deoxidation method - Google Patents

Deoxidation method

Info

Publication number
GB1206062A
GB1206062A GB47354/68A GB4735468A GB1206062A GB 1206062 A GB1206062 A GB 1206062A GB 47354/68 A GB47354/68 A GB 47354/68A GB 4735468 A GB4735468 A GB 4735468A GB 1206062 A GB1206062 A GB 1206062A
Authority
GB
United Kingdom
Prior art keywords
bath
deoxidation
steel
oct
effected
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
GB47354/68A
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of GB1206062A publication Critical patent/GB1206062A/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
    • C21C7/04—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)
  • Treatment Of Steel In Its Molten State (AREA)
GB47354/68A 1967-10-18 1968-10-07 Deoxidation method Expired GB1206062A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1206062A true GB1206062A (en) 1970-09-23

Family

ID=13320612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47354/68A Expired GB1206062A (en) 1967-10-18 1968-10-07 Deoxidation method

Country Status (7)

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

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 (enExample) * 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
DE2419070B2 (de) * 1974-04-20 1976-03-04 Thyssen Niederrhein AG Hütten- und Walzwerke, 4200 Oberhausen Verfahren zur herstellung von stahl mit erhoehten zaehigkeitseigenschaften
US4067730A (en) * 1974-04-20 1978-01-10 Thyssen Niederrhein Ag Hutten-Und Walzwerke Process for the production of steel with increased ductility
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
BE722596A (enExample) 1969-04-01
SU367614A3 (enExample) 1973-01-23
US3575695A (en) 1971-04-20
SE361900B (enExample) 1973-11-19
DE1803377A1 (de) 1969-05-14
FR1596638A (enExample) 1970-06-22
DE1803377B2 (de) 1976-07-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years