JPS5441009B2 - - Google Patents

Info

Publication number
JPS5441009B2
JPS5441009B2 JP485474A JP485474A JPS5441009B2 JP S5441009 B2 JPS5441009 B2 JP S5441009B2 JP 485474 A JP485474 A JP 485474A JP 485474 A JP485474 A JP 485474A JP S5441009 B2 JPS5441009 B2 JP S5441009B2
Authority
JP
Japan
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
Application number
JP485474A
Other languages
Japanese (ja)
Other versions
JPS4998308A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4998308A publication Critical patent/JPS4998308A/ja
Publication of JPS5441009B2 publication Critical patent/JPS5441009B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003—Apparatus
    • C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
    • C23C2/004—Snouts
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
JP485474A 1972-12-29 1973-12-28 Expired JPS5441009B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00319281A US3837790A (en) 1972-12-29 1972-12-29 Method and apparatus for heating metallic strip

Publications (2)

Publication Number Publication Date
JPS4998308A JPS4998308A (enrdf_load_stackoverflow) 1974-09-18
JPS5441009B2 true JPS5441009B2 (enrdf_load_stackoverflow) 1979-12-06

Family

ID=23241597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP485474A Expired JPS5441009B2 (enrdf_load_stackoverflow) 1972-12-29 1973-12-28

Country Status (10)

Country Link
US (1) US3837790A (enrdf_load_stackoverflow)
JP (1) JPS5441009B2 (enrdf_load_stackoverflow)
BE (1) BE825993Q (enrdf_load_stackoverflow)
CA (1) CA990070A (enrdf_load_stackoverflow)
DE (1) DE2363223C3 (enrdf_load_stackoverflow)
FR (1) FR2212916A5 (enrdf_load_stackoverflow)
GB (1) GB1396086A (enrdf_load_stackoverflow)
IT (1) IT1008081B (enrdf_load_stackoverflow)
SE (1) SE409214B (enrdf_load_stackoverflow)
ZA (1) ZA739281B (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912729B2 (ja) * 1976-10-27 1984-03-26 新日本製鐵株式会社 竪型直火加熱炉
JPS53119208A (en) * 1977-03-28 1978-10-18 Nippon Kokan Kk <Nkk> Preventing method for meandering of strip in continuous annealing furnace
JPS53130211A (en) * 1977-04-20 1978-11-14 Chugai Ro Kogyo Kaisha Ltd Vertical type continuous heat treatment furnace with separate roll chamber
FR2421979A1 (fr) * 1978-04-07 1979-11-02 Alsacienne Constr Meca Installation de traitement thermique de produits textiles sous forme continue
US4183983A (en) * 1978-08-17 1980-01-15 Selas Corporation Of America Method for reducing metal oxide formation on a continuous metal sheet in the hot dip coating thereof
JPS5942733B2 (ja) * 1979-10-31 1984-10-17 川崎製鉄株式会社 鋼帯連続焼鈍設備
US4364728A (en) * 1981-05-19 1982-12-21 The Electric Furnace Company Continuous strip preheat furnace and method of operation
US4494929A (en) * 1982-03-19 1985-01-22 Nippon Steel Corporation Continuous heat treatment furnace
JPS5982413A (ja) * 1982-10-28 1984-05-12 Toray Ind Inc 竪型耐炎化処理装置
US4559010A (en) * 1984-05-01 1985-12-17 Toray Industries, Inc. Apparatus for producing oxidized filaments
US4743196A (en) * 1985-06-10 1988-05-10 Chugai Ro Co., Ltd. Continuous annealing furnace for a strip
US4759807A (en) * 1986-12-29 1988-07-26 Rasmet Ky Method for producing non-aging hot-dip galvanized steel strip
JP2634881B2 (ja) * 1988-10-31 1997-07-30 日本鋼管株式会社 直火式ストリップ加熱炉の竪型予熱炉
JPH0726356Y2 (ja) * 1990-01-10 1995-06-14 日本鋼管株式会社 金属板の竪形連続熱処理炉
FR2820148B1 (fr) * 2001-01-31 2003-10-31 Stein Heurtey Perfectionnements apportes aux procedes de chauffage de bandes d'acier dans des fours verticaux
AT500686B1 (de) * 2004-06-28 2007-03-15 Ebner Ind Ofenbau Verfahren zur wärmebehandlung eines metallbandes vor einer metallischen beschichtung
JP5119787B2 (ja) * 2007-07-30 2013-01-16 Ｊｆｅスチール株式会社 連続焼鈍ラインの運転方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2199472A (en) * 1939-02-09 1940-05-07 Wean Engineering Co Inc Method and apparatus for annealing strip
US2585277A (en) * 1946-06-27 1952-02-12 Drever Co Apparatus for annealing strip
US3070362A (en) * 1961-03-02 1962-12-25 Midland Ross Corp Furnace roller
JPS3810009Y1 (enrdf_load_stackoverflow) * 1961-03-13 1962-05-25
US3191918A (en) * 1961-06-15 1965-06-29 American Can Co Apparatus for flow brightening electrolytic tinplate
US3622140A (en) * 1970-01-30 1971-11-23 Nat Steel Corp Continuous heat treating line

Also Published As

Publication number Publication date
US3837790A (en) 1974-09-24
SE409214B (sv) 1979-08-06
IT1008081B (it) 1976-11-10
CA990070A (en) 1976-06-01
GB1396086A (en) 1975-05-29
JPS4998308A (enrdf_load_stackoverflow) 1974-09-18
DE2363223C3 (de) 1981-09-03
FR2212916A5 (enrdf_load_stackoverflow) 1974-07-26
DE2363223B2 (de) 1981-01-22
BE825993Q (fr) 1975-06-16
ZA739281B (en) 1974-10-30
DE2363223A1 (de) 1974-07-11

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