BE873919A - Tuyeres de haut fourneau a protection amelioree et procede pour obtenir cette amelioration - Google Patents

Tuyeres de haut fourneau a protection amelioree et procede pour obtenir cette amelioration

Info

Publication number
BE873919A
BE873919A BE6046749A BE6046749A BE873919A BE 873919 A BE873919 A BE 873919A BE 6046749 A BE6046749 A BE 6046749A BE 6046749 A BE6046749 A BE 6046749A BE 873919 A BE873919 A BE 873919A
Authority
BE
Belgium
Prior art keywords
improvement
procedure
obtaining
improved protection
furnace tubes
Prior art date
Application number
BE6046749A
Other languages
English (en)
Original Assignee
Centre Rech Metallurgique
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 Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Priority to BE6046749A priority Critical patent/BE873919A/fr
Publication of BE873919A publication Critical patent/BE873919A/fr

Links

Classifications

    • 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
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3046—Co as the principal constituent
    • 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
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3033—Ni as the principal constituent
    • B23K35/304—Ni as the principal constituent with Cr as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
BE6046749A 1979-02-02 1979-02-02 Tuyeres de haut fourneau a protection amelioree et procede pour obtenir cette amelioration BE873919A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE6046749A BE873919A (fr) 1979-02-02 1979-02-02 Tuyeres de haut fourneau a protection amelioree et procede pour obtenir cette amelioration

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE873919 1979-02-02
BE6046749A BE873919A (fr) 1979-02-02 1979-02-02 Tuyeres de haut fourneau a protection amelioree et procede pour obtenir cette amelioration

Publications (1)

Publication Number Publication Date
BE873919A true BE873919A (fr) 1979-05-29

Family

ID=25658776

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6046749A BE873919A (fr) 1979-02-02 1979-02-02 Tuyeres de haut fourneau a protection amelioree et procede pour obtenir cette amelioration

Country Status (1)

Country Link
BE (1) BE873919A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1002036A5 (fr) * 1987-03-30 1990-05-29 Owens Illinois Glass Container Outil en alliage a base de nickel pour le faconnage du verre.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1002036A5 (fr) * 1987-03-30 1990-05-29 Owens Illinois Glass Container Outil en alliage a base de nickel pour le faconnage du verre.

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CENTRE DE RECHERCHES METALLURGIQUES - CENTRUM VOO

Effective date: 19880228