FR2352065B1 - - Google Patents

Info

Publication number
FR2352065B1
FR2352065B1 FR7615210A FR7615210A FR2352065B1 FR 2352065 B1 FR2352065 B1 FR 2352065B1 FR 7615210 A FR7615210 A FR 7615210A FR 7615210 A FR7615210 A FR 7615210A FR 2352065 B1 FR2352065 B1 FR 2352065B1
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
FR7615210A
Other languages
French (fr)
Other versions
FR2352065A1 (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.)
CHIERS HAUTS FOURNEAUX
Original Assignee
CHIERS HAUTS FOURNEAUX
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 CHIERS HAUTS FOURNEAUX filed Critical CHIERS HAUTS FOURNEAUX
Priority to FR7615210A priority Critical patent/FR2352065A1/en
Publication of FR2352065A1 publication Critical patent/FR2352065A1/en
Application granted granted Critical
Publication of FR2352065B1 publication Critical patent/FR2352065B1/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
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • 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
    • C21C7/0006—Adding metallic additives
    • C21C2007/0012—Lead
FR7615210A 1976-05-20 1976-05-20 Free cutting steels contg. lead - where lead is added to molten steel stirred by argon injection into ladle Granted FR2352065A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7615210A FR2352065A1 (en) 1976-05-20 1976-05-20 Free cutting steels contg. lead - where lead is added to molten steel stirred by argon injection into ladle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7615210A FR2352065A1 (en) 1976-05-20 1976-05-20 Free cutting steels contg. lead - where lead is added to molten steel stirred by argon injection into ladle

Publications (2)

Publication Number Publication Date
FR2352065A1 FR2352065A1 (en) 1977-12-16
FR2352065B1 true FR2352065B1 (en) 1980-12-19

Family

ID=9173403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615210A Granted FR2352065A1 (en) 1976-05-20 1976-05-20 Free cutting steels contg. lead - where lead is added to molten steel stirred by argon injection into ladle

Country Status (1)

Country Link
FR (1) FR2352065A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3570700D1 (en) * 1984-12-28 1989-07-06 United Engineering Steels Ltd Improvements in or relating to the treatment of molten metal

Also Published As

Publication number Publication date
FR2352065A1 (en) 1977-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse