FR2212916A5 - - Google Patents

Info

Publication number
FR2212916A5
FR2212916A5 FR7346655A FR7346655A FR2212916A5 FR 2212916 A5 FR2212916 A5 FR 2212916A5 FR 7346655 A FR7346655 A FR 7346655A FR 7346655 A FR7346655 A FR 7346655A FR 2212916 A5 FR2212916 A5 FR 2212916A5
Authority
FR
France
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
FR7346655A
Other languages
French (fr)
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.)
Armco Inc
Original Assignee
Armco Inc
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 Armco Inc filed Critical Armco Inc
Application granted granted Critical
Publication of FR2212916A5 publication Critical patent/FR2212916A5/fr
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
FR7346655A 1972-12-29 1973-12-27 Expired FR2212916A5 (en)

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 (1)

Publication Number Publication Date
FR2212916A5 true FR2212916A5 (en) 1974-07-26

Family

ID=23241597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7346655A Expired FR2212916A5 (en) 1972-12-29 1973-12-27

Country Status (10)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433588A1 (en) * 1978-08-17 1980-03-14 Selas Corp Of America PROCESS FOR REDUCING THE FORMATION OF METAL OXIDE ON A HOT-COATED METAL SHEET, AND FURNACE FOR CARRYING OUT THE METHOD
FR2523709A1 (en) * 1982-03-19 1983-09-23 Nippon Steel Corp CONTINUOUS HEAT TREATMENT FURNACE
EP0110557A2 (en) * 1982-10-28 1984-06-13 Toray Industries, Inc. Apparatus for producing oxidized filaments
FR2820148A1 (en) * 2001-01-31 2002-08-02 Stein Heurtey IMPROVEMENTS IN METHODS FOR HEATING STEEL STRIPS IN VERTICAL OVENS

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912729B2 (en) * 1976-10-27 1984-03-26 新日本製鐵株式会社 Vertical direct fire heating furnace
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 (en) * 1978-04-07 1979-11-02 Alsacienne Constr Meca PLANT FOR THE HEAT TREATMENT OF TEXTILE PRODUCTS IN CONTINUOUS FORM
JPS5942733B2 (en) * 1979-10-31 1984-10-17 川崎製鉄株式会社 Steel strip continuous annealing equipment
US4364728A (en) * 1981-05-19 1982-12-21 The Electric Furnace Company Continuous strip preheat furnace and method of operation
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 (en) * 1988-10-31 1997-07-30 日本鋼管株式会社 Vertical preheating furnace for direct-fired strip heating furnace
JPH0726356Y2 (en) * 1990-01-10 1995-06-14 日本鋼管株式会社 Vertical continuous heat treatment furnace for metal plates
AT500686B1 (en) * 2004-06-28 2007-03-15 Ebner Ind Ofenbau METHOD FOR THE HEAT TREATMENT OF A METAL STRIP BEFORE A METALLIC COATING
JP5119787B2 (en) * 2007-07-30 2013-01-16 Ｊｆｅスチール株式会社 Operation method of continuous annealing line

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 (en) * 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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433588A1 (en) * 1978-08-17 1980-03-14 Selas Corp Of America PROCESS FOR REDUCING THE FORMATION OF METAL OXIDE ON A HOT-COATED METAL SHEET, AND FURNACE FOR CARRYING OUT THE METHOD
FR2523709A1 (en) * 1982-03-19 1983-09-23 Nippon Steel Corp CONTINUOUS HEAT TREATMENT FURNACE
EP0110557A2 (en) * 1982-10-28 1984-06-13 Toray Industries, Inc. Apparatus for producing oxidized filaments
EP0110557A3 (en) * 1982-10-28 1985-12-18 Toray Industries, Inc. Apparatus for producing oxidized filaments
FR2820148A1 (en) * 2001-01-31 2002-08-02 Stein Heurtey IMPROVEMENTS IN METHODS FOR HEATING STEEL STRIPS IN VERTICAL OVENS
EP1229138A1 (en) * 2001-01-31 2002-08-07 Stein Heurtey Improvements of steel strip heating methods in vertical furnaces
US6761778B2 (en) 2001-01-31 2004-07-13 Stein Heurtey Heating process of steel strips in vertical furnaces

Also Published As

Publication number Publication date
DE2363223A1 (en) 1974-07-11
IT1008081B (en) 1976-11-10
GB1396086A (en) 1975-05-29
DE2363223C3 (en) 1981-09-03
SE409214B (en) 1979-08-06
ZA739281B (en) 1974-10-30
DE2363223B2 (en) 1981-01-22
JPS5441009B2 (en) 1979-12-06
JPS4998308A (en) 1974-09-18
CA990070A (en) 1976-06-01
US3837790A (en) 1974-09-24
BE825993Q (en) 1975-06-16

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse