FR2796398B1 - CALCIUM METAL PELLETS FOR THE TREATMENT OF STEEL BY THE FURNISHED WIRE TECHNIQUE - Google Patents

CALCIUM METAL PELLETS FOR THE TREATMENT OF STEEL BY THE FURNISHED WIRE TECHNIQUE

Info

Publication number
FR2796398B1
FR2796398B1 FR9909199A FR9909199A FR2796398B1 FR 2796398 B1 FR2796398 B1 FR 2796398B1 FR 9909199 A FR9909199 A FR 9909199A FR 9909199 A FR9909199 A FR 9909199A FR 2796398 B1 FR2796398 B1 FR 2796398B1
Authority
FR
France
Prior art keywords
furnished
steel
treatment
calcium metal
metal pellets
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
FR9909199A
Other languages
French (fr)
Other versions
FR2796398A1 (en
Inventor
Philippe Grassi
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.)
Ferropem SAS
Original Assignee
Pechiney Electrometallurgie SAS
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 Pechiney Electrometallurgie SAS filed Critical Pechiney Electrometallurgie SAS
Priority to FR9909199A priority Critical patent/FR2796398B1/en
Publication of FR2796398A1 publication Critical patent/FR2796398A1/en
Application granted granted Critical
Publication of FR2796398B1 publication Critical patent/FR2796398B1/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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron
    • C21C1/105—Nodularising additive agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/40—Making wire or rods for soldering or welding
    • B23K35/406—Filled tubular wire or rods
    • 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
    • C21C1/02—Dephosphorising or desulfurising
    • C21C1/025—Agents used for dephosphorising or desulfurising
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR9909199A 1999-07-12 1999-07-12 CALCIUM METAL PELLETS FOR THE TREATMENT OF STEEL BY THE FURNISHED WIRE TECHNIQUE Expired - Fee Related FR2796398B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9909199A FR2796398B1 (en) 1999-07-12 1999-07-12 CALCIUM METAL PELLETS FOR THE TREATMENT OF STEEL BY THE FURNISHED WIRE TECHNIQUE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9909199A FR2796398B1 (en) 1999-07-12 1999-07-12 CALCIUM METAL PELLETS FOR THE TREATMENT OF STEEL BY THE FURNISHED WIRE TECHNIQUE

Publications (2)

Publication Number Publication Date
FR2796398A1 FR2796398A1 (en) 2001-01-19
FR2796398B1 true FR2796398B1 (en) 2002-02-22

Family

ID=9548146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9909199A Expired - Fee Related FR2796398B1 (en) 1999-07-12 1999-07-12 CALCIUM METAL PELLETS FOR THE TREATMENT OF STEEL BY THE FURNISHED WIRE TECHNIQUE

Country Status (1)

Country Link
FR (1) FR2796398B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2439167C2 (en) * 2006-07-20 2012-01-10 Хераеус Электро-Ните Интернациональ Н.В. Wire with filler and method for its obtaining
US10513753B1 (en) 2019-01-03 2019-12-24 2498890 Ontario Inc. Systems, methods, and cored wires for treating a molten metal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035892A (en) * 1972-06-30 1977-07-19 Tohei Ototani Composite calcium clad material for treating molten metals
US4094666A (en) * 1977-05-24 1978-06-13 Metal Research Corporation Method for refining molten iron and steels
DE3121089A1 (en) * 1981-05-27 1982-12-16 Metallgesellschaft Ag, 6000 Frankfurt WIRE SHAPED AGENT FOR TREATING METAL MELT
JPS6336995A (en) * 1986-07-31 1988-02-17 Nippon Oil & Fats Co Ltd Flux cored wire for welding 'inconel(r)' alloy
DE3739155A1 (en) * 1987-11-19 1989-06-01 Sueddeutsche Kalkstickstoff Calcium-containing addition for steel melts
NL9001749A (en) * 1990-08-02 1992-03-02 Rijnstaal Bv Tube contg. calcium granules as alloying additive - coated with drying agent, for oxidn. resistance
FR2688231B1 (en) * 1992-03-05 1994-11-10 Pechiney Electrometallurgie COMPOSITE WIRE WITH PLASTIC SHEATH FOR ADDITIONS TO METAL BATHS.
JPH09316524A (en) * 1996-05-29 1997-12-09 Kawasaki Steel Corp Calcium-packed wire

Also Published As

Publication number Publication date
FR2796398A1 (en) 2001-01-19

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20070330