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DE3261651D1 - Apparatus for rapid and controllable cooling in an annealing furnace with a neutral or reducing atmosphere - Google Patents

Apparatus for rapid and controllable cooling in an annealing furnace with a neutral or reducing atmosphere

Info

Publication number
DE3261651D1
DE3261651D1 DE8282400237T DE3261651T DE3261651D1 DE 3261651 D1 DE3261651 D1 DE 3261651D1 DE 8282400237 T DE8282400237 T DE 8282400237T DE 3261651 T DE3261651 T DE 3261651T DE 3261651 D1 DE3261651 D1 DE 3261651D1
Authority
DE
Germany
Prior art keywords
neutral
rapid
reducing atmosphere
annealing furnace
controllable cooling
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
Application number
DE8282400237T
Other languages
German (de)
Inventor
Robert Wang
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.)
Fives Stein SA
Original Assignee
Stein Heurtey SA
Fives Stein SA
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 Stein Heurtey SA, Fives Stein SA filed Critical Stein Heurtey SA
Application granted granted Critical
Publication of DE3261651D1 publication Critical patent/DE3261651D1/en
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
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • 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
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
DE8282400237T 1981-02-12 1982-02-10 Apparatus for rapid and controllable cooling in an annealing furnace with a neutral or reducing atmosphere Expired DE3261651D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8102744A FR2499591A1 (en) 1981-02-12 1981-02-12 DEVICE FOR QUICK COOLING AND CONTROLLED IN AN ANNEAL OR REDUCING ATMOSPHERE OVEN

Publications (1)

Publication Number Publication Date
DE3261651D1 true DE3261651D1 (en) 1985-02-07

Family

ID=9255114

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8282400237T Expired DE3261651D1 (en) 1981-02-12 1982-02-10 Apparatus for rapid and controllable cooling in an annealing furnace with a neutral or reducing atmosphere
DE1982400237 Pending DE58607T1 (en) 1981-02-12 1982-02-10 DEVICE FOR FAST AND ADJUSTABLE COOLING IN A GLOUSE WITH A NEUTRAL OR REDUCING ATMOSPHER.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1982400237 Pending DE58607T1 (en) 1981-02-12 1982-02-10 DEVICE FOR FAST AND ADJUSTABLE COOLING IN A GLOUSE WITH A NEUTRAL OR REDUCING ATMOSPHER.

Country Status (3)

Country Link
EP (1) EP0058607B1 (en)
DE (2) DE3261651D1 (en)
FR (1) FR2499591A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128734B1 (en) * 1983-06-11 1987-04-15 Nippon Steel Corporation Method for cooling a steel strip in a continuous-annealing furnace
JPS60128220A (en) * 1983-12-15 1985-07-09 Mitsubishi Heavy Ind Ltd Method for controlling temperature of strip in cooling zone of continuous annealing furnace
JPS60169524A (en) * 1984-02-14 1985-09-03 Mitsubishi Heavy Ind Ltd Cooler for metallic strip
JPS62149820A (en) * 1985-12-24 1987-07-03 Kawasaki Steel Corp Method for cooling steel strip

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2023285A (en) * 1934-08-30 1935-12-03 Gen Electric Heat treating
DE878949C (en) * 1944-04-04 1953-06-08 Benno Schilde Maschb A G Pull-through furnace for the heat treatment of strips and wires
US2890037A (en) * 1954-11-10 1959-06-09 United States Steel Corp Method and apparatus for continuously cooling metal strips
JPS54118315A (en) * 1978-03-08 1979-09-13 Nippon Kokan Kk <Nkk> Metal belt cooling
AU530384B2 (en) * 1979-06-28 1983-07-14 Nippon Kokan Kabushiki Kaisha Controlled cooling of steel strip to effect continuous annealing

Also Published As

Publication number Publication date
FR2499591B1 (en) 1984-06-22
EP0058607B1 (en) 1984-12-27
DE58607T1 (en) 1983-03-03
FR2499591A1 (en) 1982-08-13
EP0058607A1 (en) 1982-08-25

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee