FR2160526A1 - - Google Patents

Info

Publication number
FR2160526A1
FR2160526A1 FR7240690A FR7240690A FR2160526A1 FR 2160526 A1 FR2160526 A1 FR 2160526A1 FR 7240690 A FR7240690 A FR 7240690A FR 7240690 A FR7240690 A FR 7240690A FR 2160526 A1 FR2160526 A1 FR 2160526A1
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
FR7240690A
Other languages
French (fr)
Other versions
FR2160526B1 (enExample
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.)
Magnesium Elektron Ltd
Original Assignee
Magnesium Elektron 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 Magnesium Elektron Ltd filed Critical Magnesium Elektron Ltd
Publication of FR2160526A1 publication Critical patent/FR2160526A1/fr
Application granted granted Critical
Publication of FR2160526B1 publication Critical patent/FR2160526B1/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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • 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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR7240690A 1971-11-17 1972-11-16 Expired FR2160526B1 (enExample)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB5340971 1971-11-17
GB5341071 1971-11-17
GB4735072A GB1414624A (en) 1971-11-17 1972-10-13 Addition of magnesium to molten metal
GB4735272 1972-10-13

Publications (2)

Publication Number Publication Date
FR2160526A1 true FR2160526A1 (enExample) 1973-06-29
FR2160526B1 FR2160526B1 (enExample) 1978-03-03

Family

ID=27448994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7240690A Expired FR2160526B1 (enExample) 1971-11-17 1972-11-16

Country Status (8)

Country Link
JP (1) JPS4862614A (enExample)
BE (1) BE791502A (enExample)
CA (1) CA981909A (enExample)
DE (1) DE2256381A1 (enExample)
FR (1) FR2160526B1 (enExample)
GB (1) GB1414624A (enExample)
IT (1) IT970920B (enExample)
NL (1) NL7215520A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328050A1 (fr) * 1975-10-15 1977-05-13 Foseco Trading Ag Bloc support pour l'introduction de reactifs dans des metaux fondus
FR2331619A1 (fr) * 1975-11-14 1977-06-10 Aikoh Co Nouvel agent de traitement du fer fondu a base de magnesium
FR2372896A1 (fr) * 1976-12-01 1978-06-30 Toyo Soda Mfg Co Ltd Additif utilisable pour l'affinage de la fonte
EP0005124A3 (en) * 1978-04-21 1979-11-28 NUOVA ITALSIDER SpA Improved process for preparing composite materials for treating molten metals and bodies thereby produced
FR2432550A1 (fr) * 1978-08-04 1980-02-29 Sueddeutsche Kalkstickstoff Procede pour la fabrication d'un melange de desulfuration pulverulent facilement fluidifiable
FR2486099A1 (fr) * 1979-12-19 1982-01-08 Foseco Int Agent de traitement et procede de fabrication de fonte a graphite vermiculaire

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5263811A (en) * 1975-11-21 1977-05-26 Ube Ind Ltd Process for desulfurizing cast iron
JPS6058283B2 (ja) * 1978-03-24 1985-12-19 東ソー株式会社 冶金用添加剤の製造法
DE3121089A1 (de) * 1981-05-27 1982-12-16 Metallgesellschaft Ag, 6000 Frankfurt Drahtfoermiges mittel zum behandeln von metallschmelzen
GB8712168D0 (en) * 1987-05-22 1987-06-24 Foseco Int Metallurgical treatment agents
DE3910776A1 (de) * 1988-05-10 1989-11-23 Fischer Ag Georg Verfahren zur behandlung von gusseisenschmelzen in einer offenen pfanne mittels reinmagnesium
DE3929070A1 (de) * 1988-11-04 1990-05-10 Fischer Ag Georg Verfahren zum behandeln einer gusseisenschmelze mittels reinmagnesium

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726152A (en) * 1953-02-11 1955-12-06 Int Nickel Co Addition agent and method for treating cast iron
US2988445A (en) * 1952-05-29 1961-06-13 Hurum Fredrik Jorgen Ording Method for making briquettes for the treatment of molten metals and alloys

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988445A (en) * 1952-05-29 1961-06-13 Hurum Fredrik Jorgen Ording Method for making briquettes for the treatment of molten metals and alloys
US2726152A (en) * 1953-02-11 1955-12-06 Int Nickel Co Addition agent and method for treating cast iron

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328050A1 (fr) * 1975-10-15 1977-05-13 Foseco Trading Ag Bloc support pour l'introduction de reactifs dans des metaux fondus
FR2331619A1 (fr) * 1975-11-14 1977-06-10 Aikoh Co Nouvel agent de traitement du fer fondu a base de magnesium
FR2372896A1 (fr) * 1976-12-01 1978-06-30 Toyo Soda Mfg Co Ltd Additif utilisable pour l'affinage de la fonte
EP0005124A3 (en) * 1978-04-21 1979-11-28 NUOVA ITALSIDER SpA Improved process for preparing composite materials for treating molten metals and bodies thereby produced
FR2432550A1 (fr) * 1978-08-04 1980-02-29 Sueddeutsche Kalkstickstoff Procede pour la fabrication d'un melange de desulfuration pulverulent facilement fluidifiable
FR2486099A1 (fr) * 1979-12-19 1982-01-08 Foseco Int Agent de traitement et procede de fabrication de fonte a graphite vermiculaire

Also Published As

Publication number Publication date
JPS4862614A (enExample) 1973-09-01
IT970920B (it) 1974-04-20
NL7215520A (enExample) 1973-05-21
GB1414624A (en) 1975-11-19
DE2256381A1 (de) 1973-05-24
CA981909A (en) 1976-01-20
BE791502A (fr) 1973-03-16
FR2160526B1 (enExample) 1978-03-03

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Legal Events

Date Code Title Description
ST Notification of lapse