FR2499591A1 - Dispositif de refroidissement rapide et controle dans un four de recuit en atmosphere neutre ou reductrice - Google Patents

Dispositif de refroidissement rapide et controle dans un four de recuit en atmosphere neutre ou reductrice Download PDF

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Publication number
FR2499591A1
FR2499591A1 FR8102744A FR8102744A FR2499591A1 FR 2499591 A1 FR2499591 A1 FR 2499591A1 FR 8102744 A FR8102744 A FR 8102744A FR 8102744 A FR8102744 A FR 8102744A FR 2499591 A1 FR2499591 A1 FR 2499591A1
Authority
FR
France
Prior art keywords
strip
blowing
cooling
gas
rollers
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.)
Granted
Application number
FR8102744A
Other languages
English (en)
French (fr)
Other versions
FR2499591B1 (enExample
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
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 filed Critical Stein Heurtey SA
Priority to FR8102744A priority Critical patent/FR2499591A1/fr
Priority to DE1982400237 priority patent/DE58607T1/de
Priority to EP82400237A priority patent/EP0058607B1/fr
Priority to DE8282400237T priority patent/DE3261651D1/de
Publication of FR2499591A1 publication Critical patent/FR2499591A1/fr
Application granted granted Critical
Publication of FR2499591B1 publication Critical patent/FR2499591B1/fr
Granted legal-status Critical Current

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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)
FR8102744A 1981-02-12 1981-02-12 Dispositif de refroidissement rapide et controle dans un four de recuit en atmosphere neutre ou reductrice Granted FR2499591A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8102744A FR2499591A1 (fr) 1981-02-12 1981-02-12 Dispositif de refroidissement rapide et controle dans un four de recuit en atmosphere neutre ou reductrice
DE1982400237 DE58607T1 (de) 1981-02-12 1982-02-10 Vorrichtung zum schnellen und regelbaren kuehlen in einem gluehofen mit neutraler oder reduzierender atmosphaere.
EP82400237A EP0058607B1 (fr) 1981-02-12 1982-02-10 Dispositif de refroidissement rapide et contrôlé dans un four de recuit en atmosphère neutre ou réductrice
DE8282400237T DE3261651D1 (en) 1981-02-12 1982-02-10 Apparatus for rapid and controllable cooling in an annealing furnace with a neutral or reducing atmosphere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8102744A FR2499591A1 (fr) 1981-02-12 1981-02-12 Dispositif de refroidissement rapide et controle dans un four de recuit en atmosphere neutre ou reductrice

Publications (2)

Publication Number Publication Date
FR2499591A1 true FR2499591A1 (fr) 1982-08-13
FR2499591B1 FR2499591B1 (enExample) 1984-06-22

Family

ID=9255114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8102744A Granted FR2499591A1 (fr) 1981-02-12 1981-02-12 Dispositif de refroidissement rapide et controle dans un four de recuit en atmosphere neutre ou reductrice

Country Status (3)

Country Link
EP (1) EP0058607B1 (enExample)
DE (2) DE58607T1 (enExample)
FR (1) FR2499591A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3463162D1 (en) * 1983-06-11 1987-05-21 Nippon Steel Corp Method for cooling a steel strip in a continuous-annealing furnace
JPS60128220A (ja) * 1983-12-15 1985-07-09 Mitsubishi Heavy Ind Ltd 連続焼鈍炉冷却帯のストリツプ温度制御方法
JPS60169524A (ja) * 1984-02-14 1985-09-03 Mitsubishi Heavy Ind Ltd 金属ストリツプ冷却装置
JPS62149820A (ja) * 1985-12-24 1987-07-03 Kawasaki Steel Corp 鋼帯の冷却方法

Citations (4)

* 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 (de) * 1944-04-04 1953-06-08 Benno Schilde Maschb A G Durchziehofen zum Warmbehandeln von Baendern und Draehten
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU530384B2 (en) * 1979-06-28 1983-07-14 Nippon Kokan Kabushiki Kaisha Controlled cooling of steel strip to effect continuous annealing

Patent Citations (4)

* 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 (de) * 1944-04-04 1953-06-08 Benno Schilde Maschb A G Durchziehofen zum Warmbehandeln von Baendern und Draehten
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Patent Abstracts of Japan vol. 3, no. 138, 16 novembre 1979 page 130C64 & JP-A-54-118315 *

Also Published As

Publication number Publication date
EP0058607A1 (fr) 1982-08-25
FR2499591B1 (enExample) 1984-06-22
DE58607T1 (de) 1983-03-03
EP0058607B1 (fr) 1984-12-27
DE3261651D1 (en) 1985-02-07

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