FR2442274B1 - - Google Patents

Info

Publication number
FR2442274B1
FR2442274B1 FR7833195A FR7833195A FR2442274B1 FR 2442274 B1 FR2442274 B1 FR 2442274B1 FR 7833195 A FR7833195 A FR 7833195A FR 7833195 A FR7833195 A FR 7833195A FR 2442274 B1 FR2442274 B1 FR 2442274B1
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.)
Expired
Application number
FR7833195A
Other languages
French (fr)
Other versions
FR2442274A1 (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.)
USINOR SA
Original Assignee
USINOR SA
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 USINOR SA filed Critical USINOR SA
Priority to FR7833195A priority Critical patent/FR2442274A1/en
Publication of FR2442274A1 publication Critical patent/FR2442274A1/en
Application granted granted Critical
Publication of FR2442274B1 publication Critical patent/FR2442274B1/fr
Granted 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
FR7833195A 1978-11-24 1978-11-24 Molten steel subjected to double ladle treatment - to obtain optimum compsn. and temp. when mfg. rod used esp. to make wire for reinforcing tyres Granted FR2442274A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7833195A FR2442274A1 (en) 1978-11-24 1978-11-24 Molten steel subjected to double ladle treatment - to obtain optimum compsn. and temp. when mfg. rod used esp. to make wire for reinforcing tyres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7833195A FR2442274A1 (en) 1978-11-24 1978-11-24 Molten steel subjected to double ladle treatment - to obtain optimum compsn. and temp. when mfg. rod used esp. to make wire for reinforcing tyres

Publications (2)

Publication Number Publication Date
FR2442274A1 FR2442274A1 (en) 1980-06-20
FR2442274B1 true FR2442274B1 (en) 1981-05-29

Family

ID=9215288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833195A Granted FR2442274A1 (en) 1978-11-24 1978-11-24 Molten steel subjected to double ladle treatment - to obtain optimum compsn. and temp. when mfg. rod used esp. to make wire for reinforcing tyres

Country Status (1)

Country Link
FR (1) FR2442274A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957665C (en) * 1957-01-17 Max-Planck-Institut iur Eisenforschung e V, Dussel dorf Method and device for treating iron and steel baths
FR1056287A (en) * 1951-02-26 1954-02-25 Max Planck Inst Fu R Eisenfors Process for deoxidizing iron and steel molten baths
US2705196A (en) * 1952-02-20 1955-03-29 Manufacturers Chemical Corp Process for de-oxidizing a molten metal
US4014683A (en) * 1974-12-23 1977-03-29 National Steel Corporation Method of making Drawing Quality steel
FR2385803A1 (en) * 1977-03-31 1978-10-27 Usinor PROCESS FOR TREATING LIQUID STEEL INTENDED IN PARTICULAR FOR THE MANUFACTURING OF MACHINE WIRE

Also Published As

Publication number Publication date
FR2442274A1 (en) 1980-06-20

Similar Documents

Publication Publication Date Title
GR72249B (en)
AU3898778A (en)
AU3803078A (en)
AU73950S (en)
AU3892778A (en)
BG25879A1 (en)
BG26017A1 (en)
BE871570A (en)
BG25898A1 (en)
BG25814A2 (en)
BG25816A1 (en)
BG25818A1 (en)
BG25835A1 (en)
BG25836A1 (en)
BG25842A1 (en)
BG25843A1 (en)
BG25849A1 (en)
BG25854A1 (en)
BG25857A1 (en)
BG25858A1 (en)
BG25871A1 (en)
BG25872A1 (en)
BG25917A1 (en)
BG25875A1 (en)
BG26006A1 (en)

Legal Events

Date Code Title Description
ST Notification of lapse