FR2456781A1 - Fil fourre composite destine a l'introduction d'additifs dans un bain de metal - Google Patents

Fil fourre composite destine a l'introduction d'additifs dans un bain de metal

Info

Publication number
FR2456781A1
FR2456781A1 FR8006413A FR8006413A FR2456781A1 FR 2456781 A1 FR2456781 A1 FR 2456781A1 FR 8006413 A FR8006413 A FR 8006413A FR 8006413 A FR8006413 A FR 8006413A FR 2456781 A1 FR2456781 A1 FR 2456781A1
Authority
FR
France
Prior art keywords
foil
addn
tube
shrinks
surrounded
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.)
Granted
Application number
FR8006413A
Other languages
English (en)
Other versions
FR2456781B1 (fr
Inventor
Jacques Blanpain
Leon Delehouzee
Georges Knockaert
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed 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 Arbed SA filed Critical Arbed SA
Publication of FR2456781A1 publication Critical patent/FR2456781A1/fr
Application granted granted Critical
Publication of FR2456781B1 publication Critical patent/FR2456781B1/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
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Insulated Conductors (AREA)
  • Cable Accessories (AREA)
  • Ropes Or Cables (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Laminated Bodies (AREA)

Abstract

A.FIL FOURRE COMPOSITE DESTINE A L'INTRODUCTION D'ADDITIFS DANS UN BAIN DE METAL. B.CE FIL FOURRE SE CARACTERISE EN CE QUE L'ADDITIF 2 EST ENTOURE, DU MOINS PARTIELLEMENT, PAR UNE ENVELOPPE 3 EN MATIERE SYNTHETIQUE ORGANIQUE, OU METALLIQUE, SOUS LA FORME D'UNE FEUILLE QUI PRESENTE UNE TRES FAIBLE EPAISSEUR, INFERIEURE A 100MICRONS.
FR8006413A 1979-05-17 1980-03-21 Fil fourre composite destine a l'introduction d'additifs dans un bain de metal Granted FR2456781A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU81280A LU81280A1 (fr) 1979-05-17 1979-05-17 Fil fourre composite

Publications (2)

Publication Number Publication Date
FR2456781A1 true FR2456781A1 (fr) 1980-12-12
FR2456781B1 FR2456781B1 (fr) 1982-05-21

Family

ID=19729160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006413A Granted FR2456781A1 (fr) 1979-05-17 1980-03-21 Fil fourre composite destine a l'introduction d'additifs dans un bain de metal

Country Status (5)

Country Link
BE (1) BE881951A (fr)
DE (2) DE8013092U1 (fr)
FR (1) FR2456781A1 (fr)
IT (1) IT1143020B (fr)
LU (1) LU81280A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000034534A1 (fr) * 1998-12-10 2000-06-15 Minerals Technologies Inc. Fil fourre pour traiter le metal en fusion, et son procede de fabrication et d'utilisation
US7906747B2 (en) 2004-06-10 2011-03-15 Affival Cored wire

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392120A1 (fr) * 1977-05-24 1978-12-22 Metal Research Corp Procede pour l'affinage de fer ou d'aciers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392120A1 (fr) * 1977-05-24 1978-12-22 Metal Research Corp Procede pour l'affinage de fer ou d'aciers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000034534A1 (fr) * 1998-12-10 2000-06-15 Minerals Technologies Inc. Fil fourre pour traiter le metal en fusion, et son procede de fabrication et d'utilisation
US7906747B2 (en) 2004-06-10 2011-03-15 Affival Cored wire

Also Published As

Publication number Publication date
IT8048672A0 (it) 1980-05-14
DE8013092U1 (de) 1981-03-26
DE3018439A1 (de) 1980-11-27
BE881951A (fr) 1980-06-16
IT1143020B (it) 1986-10-22
FR2456781B1 (fr) 1982-05-21
LU81280A1 (fr) 1980-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse