FR2728589B1 - DEVICE FOR THE VACUUM TREATMENT OF LIQUID STEEL - Google Patents

DEVICE FOR THE VACUUM TREATMENT OF LIQUID STEEL

Info

Publication number
FR2728589B1
FR2728589B1 FR9415662A FR9415662A FR2728589B1 FR 2728589 B1 FR2728589 B1 FR 2728589B1 FR 9415662 A FR9415662 A FR 9415662A FR 9415662 A FR9415662 A FR 9415662A FR 2728589 B1 FR2728589 B1 FR 2728589B1
Authority
FR
France
Prior art keywords
vacuum treatment
liquid steel
steel
vacuum
liquid
Prior art date
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 - Fee Related
Application number
FR9415662A
Other languages
French (fr)
Other versions
FR2728589A1 (en
Inventor
Jean Claude Lecas
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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 Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Priority to FR9415662A priority Critical patent/FR2728589B1/en
Publication of FR2728589A1 publication Critical patent/FR2728589A1/en
Application granted granted Critical
Publication of FR2728589B1 publication Critical patent/FR2728589B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21C7/10—Handling in a vacuum

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)
FR9415662A 1994-12-27 1994-12-27 DEVICE FOR THE VACUUM TREATMENT OF LIQUID STEEL Expired - Fee Related FR2728589B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9415662A FR2728589B1 (en) 1994-12-27 1994-12-27 DEVICE FOR THE VACUUM TREATMENT OF LIQUID STEEL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415662A FR2728589B1 (en) 1994-12-27 1994-12-27 DEVICE FOR THE VACUUM TREATMENT OF LIQUID STEEL

Publications (2)

Publication Number Publication Date
FR2728589A1 FR2728589A1 (en) 1996-06-28
FR2728589B1 true FR2728589B1 (en) 1997-01-24

Family

ID=9470254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9415662A Expired - Fee Related FR2728589B1 (en) 1994-12-27 1994-12-27 DEVICE FOR THE VACUUM TREATMENT OF LIQUID STEEL

Country Status (1)

Country Link
FR (1) FR2728589B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131245A (en) * 1958-03-13 1964-04-28 Heraeus Gmbh W C Immersion pipe for vacuum degassing apparatus
DE1246001B (en) * 1962-07-03 1967-08-03 Hoerder Huettenunion Ag Vacuum container for degassing metal, especially iron and steel melts
JPS6050111A (en) * 1983-08-29 1985-03-19 Tokyo Yogyo Co Ltd Immersion pipe for rh
DE3439954A1 (en) * 1984-11-02 1986-05-07 Didier-Werke Ag, 6200 Wiesbaden FIREPROOF WEARING PART FOR POURING LIQUID MELTING
JPH0225513A (en) * 1988-07-14 1990-01-29 Nkk Corp Lower part construction of circulating flow type vacuum degassing apparatus
JPH0679976B2 (en) * 1989-11-29 1994-10-12 黒崎窯業株式会社 Refractory for continuous casting and its manufacturing method
JPH05214425A (en) * 1992-01-31 1993-08-24 Toshiba Ceramics Co Ltd Immersion tube for vacuum degassing device
JPH06128622A (en) * 1992-10-20 1994-05-10 Tokyo Yogyo Co Ltd Immersion tube for vacuum degassing apparatus

Also Published As

Publication number Publication date
FR2728589A1 (en) 1996-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse