FR2163525A1 - - Google Patents

Info

Publication number
FR2163525A1
FR2163525A1 FR7244174A FR7244174A FR2163525A1 FR 2163525 A1 FR2163525 A1 FR 2163525A1 FR 7244174 A FR7244174 A FR 7244174A FR 7244174 A FR7244174 A FR 7244174A FR 2163525 A1 FR2163525 A1 FR 2163525A1
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
FR7244174A
Other languages
French (fr)
Other versions
FR2163525B1 (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.)
MAKEEVSKY
Original Assignee
MAKEEVSKY
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 MAKEEVSKY filed Critical MAKEEVSKY
Publication of FR2163525A1 publication Critical patent/FR2163525A1/fr
Application granted granted Critical
Publication of FR2163525B1 publication Critical patent/FR2163525B1/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
    • 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
    • C21C7/076—Use of slags or fluxes as treating agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
FR7244174A 1971-12-13 1972-12-12 Expired FR2163525B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7101723960A SU386568A1 (en) 1971-12-13 1971-12-13 Method of magnesium passivation

Publications (2)

Publication Number Publication Date
FR2163525A1 true FR2163525A1 (en) 1973-07-27
FR2163525B1 FR2163525B1 (en) 1976-08-20

Family

ID=20495919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7244174A Expired FR2163525B1 (en) 1971-12-13 1972-12-12

Country Status (6)

Country Link
DE (1) DE2259537A1 (en)
FR (1) FR2163525B1 (en)
GB (1) GB1369279A (en)
IT (1) IT974862B (en)
SE (1) SE397102B (en)
SU (1) SU386568A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372896A1 (en) * 1976-12-01 1978-06-30 Toyo Soda Mfg Co Ltd ADDITIVE USABLE FOR REFINING CAST IRON
EP0246356A1 (en) * 1986-05-15 1987-11-25 Inland Steel Company Method for adding bismuth to steel in a ladle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1409567A (en) * 1964-08-31 1965-08-27 American Cast Iron Pipe Co Process for preparing nodular iron
FR1417474A (en) * 1964-11-26 1965-11-12 American Cast Iron Pipe Co Agent for treating molten ferrous metals to prepare nodular cast iron
FR2004076A1 (en) * 1968-03-16 1969-11-21 Metallgesellschaft Ag Magnesium alloy-impregnated coke for spher - cidal graphite prodn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1409567A (en) * 1964-08-31 1965-08-27 American Cast Iron Pipe Co Process for preparing nodular iron
FR1417474A (en) * 1964-11-26 1965-11-12 American Cast Iron Pipe Co Agent for treating molten ferrous metals to prepare nodular cast iron
FR2004076A1 (en) * 1968-03-16 1969-11-21 Metallgesellschaft Ag Magnesium alloy-impregnated coke for spher - cidal graphite prodn

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372896A1 (en) * 1976-12-01 1978-06-30 Toyo Soda Mfg Co Ltd ADDITIVE USABLE FOR REFINING CAST IRON
EP0246356A1 (en) * 1986-05-15 1987-11-25 Inland Steel Company Method for adding bismuth to steel in a ladle

Also Published As

Publication number Publication date
DE2259537A1 (en) 1973-06-14
FR2163525B1 (en) 1976-08-20
GB1369279A (en) 1974-10-02
IT974862B (en) 1974-07-10
SU386568A1 (en) 1977-11-05
SE397102B (en) 1977-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse