BR7802975A - VENTANEIRA FOR HIGH OVEN - Google Patents

VENTANEIRA FOR HIGH OVEN

Info

Publication number
BR7802975A
BR7802975A BR7802975A BR7802975A BR7802975A BR 7802975 A BR7802975 A BR 7802975A BR 7802975 A BR7802975 A BR 7802975A BR 7802975 A BR7802975 A BR 7802975A BR 7802975 A BR7802975 A BR 7802975A
Authority
BR
Brazil
Prior art keywords
ventaneira
high oven
oven
Prior art date
Application number
BR7802975A
Other languages
Portuguese (pt)
Inventor
T Oka
H Watanabe
A Sato
S Shoji
Original Assignee
Toyo Calorizing Ind Co
Kawasaki Steel Co
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 Toyo Calorizing Ind Co, Kawasaki Steel Co filed Critical Toyo Calorizing Ind Co
Publication of BR7802975A publication Critical patent/BR7802975A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Blast Furnaces (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
BR7802975A 1977-05-12 1978-05-11 VENTANEIRA FOR HIGH OVEN BR7802975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5453277A JPS53138905A (en) 1977-05-12 1977-05-12 Blast furnace exit

Publications (1)

Publication Number Publication Date
BR7802975A true BR7802975A (en) 1978-12-26

Family

ID=12973269

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7802975A BR7802975A (en) 1977-05-12 1978-05-11 VENTANEIRA FOR HIGH OVEN

Country Status (5)

Country Link
JP (1) JPS53138905A (en)
BR (1) BR7802975A (en)
DE (1) DE2820699C2 (en)
FR (1) FR2421946A1 (en)
GB (1) GB1601747A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137731A1 (en) * 1981-09-23 1983-04-14 Battelle-Institut E.V., 6000 Frankfurt HIGH TEMPERATURE AND THERMAL SHOCK RESISTANT COMPACT MATERIALS AND COATINGS
IL75304A (en) * 1984-06-08 1989-03-31 United Technologies Corp Coated superalloy articles and method of strengthening same
JPS61116748U (en) * 1985-12-19 1986-07-23
DE3724995A1 (en) * 1987-02-26 1988-09-08 Radex Heraklith Process for manufacturing a composite body and the composite body itself
JP3312709B2 (en) * 1994-10-24 2002-08-12 新日本製鐵株式会社 Immersion roll for continuous galvanizing
CA2175439C (en) * 1996-04-30 2001-09-04 Sabino Steven Anthony Petrone Surface alloyed high temperature alloys
US6503347B1 (en) 1996-04-30 2003-01-07 Surface Engineered Products Corporation Surface alloyed high temperature alloys
JPH11217611A (en) * 1998-01-30 1999-08-10 Kobe Steel Ltd Tuyere for blast furnace
DE102011114737B3 (en) * 2011-09-26 2012-12-20 Salzgitter Flachstahl Gmbh Hochofenblasform
RU2596548C2 (en) * 2015-02-03 2016-09-10 Открытое акционерное общество "Новолипецкий металлургический комбинат" Method for preparing for operation of air tuyere of blast furnace
JP7215010B2 (en) * 2018-08-03 2023-01-31 日本製鉄株式会社 Blast furnace tuyere and manufacturing method thereof
CN112851307B (en) * 2021-01-20 2022-08-09 山东钢铁股份有限公司 High-temperature-resistant ceramic material for surface of blast furnace tuyere and preparation method and application thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069760A (en) * 1958-06-11 1962-12-25 United States Steel Corp Ceramic coated tuyeres or the like
US3091548A (en) * 1959-12-15 1963-05-28 Union Carbide Corp High temperature coatings
GB1159823A (en) * 1965-08-06 1969-07-30 Montedison Spa Protective Coatings
DE2127690A1 (en) * 1971-06-04 1973-01-25 Hans Kaemmerer Fa Blast furnace blow moulds - having a nickel based and ceramic layered coating to improve lifetime
ES445000A1 (en) * 1975-02-10 1977-07-16 Union Carbide Corp Two layer coating system
US4095003A (en) * 1976-09-09 1978-06-13 Union Carbide Corporation Duplex coating for thermal and corrosion protection

Also Published As

Publication number Publication date
FR2421946A1 (en) 1979-11-02
JPS5739311B2 (en) 1982-08-20
GB1601747A (en) 1981-11-04
JPS53138905A (en) 1978-12-04
FR2421946B1 (en) 1980-09-19
DE2820699A1 (en) 1978-11-16
DE2820699C2 (en) 1982-07-29

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