FR2228111A1 - - Google Patents

Info

Publication number
FR2228111A1
FR2228111A1 FR7316137A FR7316137A FR2228111A1 FR 2228111 A1 FR2228111 A1 FR 2228111A1 FR 7316137 A FR7316137 A FR 7316137A FR 7316137 A FR7316137 A FR 7316137A FR 2228111 A1 FR2228111 A1 FR 2228111A1
Authority
FR
France
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
FR7316137A
Other languages
French (fr)
Other versions
FR2228111B1 (enrdf_load_stackoverflow
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
Priority to US356087A priority Critical patent/US3871870A/en
Application filed by Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to DE2322604A priority patent/DE2322604C3/de
Priority to FR7316137A priority patent/FR2228111B1/fr
Publication of FR2228111A1 publication Critical patent/FR2228111A1/fr
Application granted granted Critical
Publication of FR2228111B1 publication Critical patent/FR2228111B1/fr
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • 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)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR7316137A 1973-05-01 1973-05-04 Expired FR2228111B1 (enrdf_load_stackoverflow)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US356087A US3871870A (en) 1973-05-01 1973-05-01 Method of adding rare earth metals or their alloys into liquid steel
DE2322604A DE2322604C3 (de) 1973-05-01 1973-05-04 Verfahren zum Entschwefeln von in der Pfanne vollständig desoxidiertem, flüssigen Stahl
FR7316137A FR2228111B1 (enrdf_load_stackoverflow) 1973-05-01 1973-05-04

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US356087A US3871870A (en) 1973-05-01 1973-05-01 Method of adding rare earth metals or their alloys into liquid steel
DE2322604A DE2322604C3 (de) 1973-05-01 1973-05-04 Verfahren zum Entschwefeln von in der Pfanne vollständig desoxidiertem, flüssigen Stahl
FR7316137A FR2228111B1 (enrdf_load_stackoverflow) 1973-05-01 1973-05-04

Publications (2)

Publication Number Publication Date
FR2228111A1 true FR2228111A1 (enrdf_load_stackoverflow) 1974-11-29
FR2228111B1 FR2228111B1 (enrdf_load_stackoverflow) 1975-12-26

Family

ID=27185251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7316137A Expired FR2228111B1 (enrdf_load_stackoverflow) 1973-05-01 1973-05-04

Country Status (3)

Country Link
US (1) US3871870A (enrdf_load_stackoverflow)
DE (1) DE2322604C3 (enrdf_load_stackoverflow)
FR (1) FR2228111B1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361467A1 (fr) * 1976-08-11 1978-03-10 Mannesmann Ag Procede pour ameliorer la structure cristalline d'un acier coule en continu
EP0185540A3 (en) * 1984-12-18 1987-05-27 Sumitomo Light Metal Industries Limited Method of refining grains fo primary silicon in hypereutectic al-si alloys
FR2680180A1 (fr) * 1991-08-09 1993-02-12 Peugeot Procede et dispositif d'introduction sous la forme d'un fil fusible, d'un additif de traitement dans un materiau liquide ou en fusion.

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607947C2 (de) * 1976-02-27 1985-03-14 Fried. Krupp Gmbh, 4300 Essen Beschickungseinrichtung
US4088477A (en) * 1976-10-06 1978-05-09 Ford Motor Company Sheathless wire feeding of alloy and inoculant materials
FR2421948A1 (fr) * 1978-04-06 1979-11-02 Pro Chi Met Produits Chim Meta Procede de preparation d'alliages ferreux sensiblement exempts de cerium, permettant d'ameliorer notamment leurs proprietes mecaniques grace a l'emploi de lanthane, et alliages ferreux obtenus par ce procede
US4512800A (en) * 1983-08-12 1985-04-23 Pfizer Inc. Wire injection apparatus
US4481032A (en) * 1983-08-12 1984-11-06 Pfizer Inc. Process for adding calcium to a bath of molten ferrous material
US5291939A (en) * 1992-11-23 1994-03-08 Reynolds Metals Company Start-up method and apparatus for continuous casting of metal into strip product
DE10025940A1 (de) * 2000-05-26 2001-11-29 Georg Fischer Disa Ag Verfahren zur Herstellung von Kugelgraphit-Gusseisen
US7736415B2 (en) * 2007-09-05 2010-06-15 Specialty Minerals (Michigan) Inc. Rotary lance
JP4571994B2 (ja) 2008-07-15 2010-10-27 新日本製鐵株式会社 低炭素鋼の連続鋳造方法
WO2018079887A1 (ko) * 2016-10-28 2018-05-03 한국생산기술연구원 편상 흑연 주철 및 주물과 그 제조방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1425163A (fr) * 1964-02-25 1966-01-14 Koppers Co Inc Perfectionnements apportés au procédé et à l'appareillage de coulée des métaux

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683661A (en) * 1951-10-31 1954-07-13 Molybdenum Corp Fine grain iron and method of production
CA583018A (en) * 1955-04-07 1959-09-08 Alco Products Method of adding lead to steel
US2823992A (en) * 1956-11-09 1958-02-18 American Metallurg Products Co Alloy steels
US2980529A (en) * 1956-12-07 1961-04-18 American Metallurg Products Co Method of making aluminum killed steel
US3137753A (en) * 1959-06-30 1964-06-16 Fischer Ag Georg Device for treating metallic melts
US3313620A (en) * 1963-02-18 1967-04-11 E I Te R S P A Elettochimica I Steel with lead and rare earth metals
US3623862A (en) * 1968-06-24 1971-11-30 Int Harvester Co Use of rare earth elements for reducing nozzle deposits in the continuous casting of steel process
GB1233278A (enrdf_load_stackoverflow) * 1968-10-23 1971-05-26
US3661537A (en) * 1969-07-16 1972-05-09 Jones & Laughlin Steel Corp Welded pipe structure of high strength low alloy steels
JPS4824607B1 (enrdf_load_stackoverflow) * 1969-10-04 1973-07-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1425163A (fr) * 1964-02-25 1966-01-14 Koppers Co Inc Perfectionnements apportés au procédé et à l'appareillage de coulée des métaux

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ERGEBNISSE DES BOFORS - ENTSCHWEFELUNGSVERFAHRENS") *
REVUE DT "STAHL UND EISEN", VOLUME 91, NO 3, 1971 -PAGES 152-154, ARTICLE :"BESCHREIBUNG UND *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361467A1 (fr) * 1976-08-11 1978-03-10 Mannesmann Ag Procede pour ameliorer la structure cristalline d'un acier coule en continu
EP0185540A3 (en) * 1984-12-18 1987-05-27 Sumitomo Light Metal Industries Limited Method of refining grains fo primary silicon in hypereutectic al-si alloys
FR2680180A1 (fr) * 1991-08-09 1993-02-12 Peugeot Procede et dispositif d'introduction sous la forme d'un fil fusible, d'un additif de traitement dans un materiau liquide ou en fusion.

Also Published As

Publication number Publication date
US3871870A (en) 1975-03-18
DE2322604B2 (de) 1977-12-22
DE2322604A1 (de) 1974-11-07
FR2228111B1 (enrdf_load_stackoverflow) 1975-12-26
DE2322604C3 (de) 1978-08-31

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