FR2774700B1 - Perfectionnements apportes aux fours de refroidissement pour produits en bande - Google Patents

Perfectionnements apportes aux fours de refroidissement pour produits en bande

Info

Publication number
FR2774700B1
FR2774700B1 FR9801497A FR9801497A FR2774700B1 FR 2774700 B1 FR2774700 B1 FR 2774700B1 FR 9801497 A FR9801497 A FR 9801497A FR 9801497 A FR9801497 A FR 9801497A FR 2774700 B1 FR2774700 B1 FR 2774700B1
Authority
FR
France
Prior art keywords
strip products
cooling ovens
ovens
cooling
strip
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 - Lifetime
Application number
FR9801497A
Other languages
English (en)
Other versions
FR2774700A1 (fr
Inventor
Rummeng Song
Patrick Dubois
Michel Boyer
Francoise Onno
Charlie Lespagnol
Akli Elias
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9522745&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2774700(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stein Heurtey SA filed Critical Stein Heurtey SA
Priority to FR9801497A priority Critical patent/FR2774700B1/fr
Priority to DE0935004T priority patent/DE935004T1/de
Priority to DE69910854T priority patent/DE69910854T2/de
Priority to ES99400142T priority patent/ES2138579T3/es
Priority to US09/234,442 priority patent/US6023048A/en
Priority to EP99400142A priority patent/EP0935004B1/fr
Priority to JP02593399A priority patent/JP3274843B2/ja
Publication of FR2774700A1 publication Critical patent/FR2774700A1/fr
Publication of FR2774700B1 publication Critical patent/FR2774700B1/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C21D9/5735—Details
    • C21D9/5737—Rolls; Drums; Roll arrangements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Coating With Molten Metal (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Tunnel Furnaces (AREA)
FR9801497A 1998-02-09 1998-02-09 Perfectionnements apportes aux fours de refroidissement pour produits en bande Expired - Lifetime FR2774700B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9801497A FR2774700B1 (fr) 1998-02-09 1998-02-09 Perfectionnements apportes aux fours de refroidissement pour produits en bande
US09/234,442 US6023048A (en) 1998-02-09 1999-01-21 Cooling furnaces for strip products
DE69910854T DE69910854T2 (de) 1998-02-09 1999-01-21 Verbesserung an Vorrichtungen zur Wärmebehandlung von metallischem Bandmaterial
ES99400142T ES2138579T3 (es) 1998-02-09 1999-01-21 Perfeccionamientos introducidos en los hornos de refrigeracion para productos en forma de cinta.
DE0935004T DE935004T1 (de) 1998-02-09 1999-01-21 Verbesserung an Vorrichtungen zur Wärmebehandlung von metallischem Bandmaterial
EP99400142A EP0935004B1 (fr) 1998-02-09 1999-01-21 Perfectionnements apportés aux fours de refroidissement pour produits en bande
JP02593399A JP3274843B2 (ja) 1998-02-09 1999-02-03 改良されたストリップ製品の冷却装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9801497A FR2774700B1 (fr) 1998-02-09 1998-02-09 Perfectionnements apportes aux fours de refroidissement pour produits en bande

Publications (2)

Publication Number Publication Date
FR2774700A1 FR2774700A1 (fr) 1999-08-13
FR2774700B1 true FR2774700B1 (fr) 2000-04-07

Family

ID=9522745

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9801497A Expired - Lifetime FR2774700B1 (fr) 1998-02-09 1998-02-09 Perfectionnements apportes aux fours de refroidissement pour produits en bande

Country Status (6)

Country Link
US (1) US6023048A (fr)
EP (1) EP0935004B1 (fr)
JP (1) JP3274843B2 (fr)
DE (2) DE69910854T2 (fr)
ES (1) ES2138579T3 (fr)
FR (1) FR2774700B1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5976830A (ja) * 1982-10-23 1984-05-02 Nippon Steel Corp 連続熱処理炉の鋼帯ヒ−トバツクル防止方法
JPS59207346A (ja) * 1983-04-22 1984-11-24 Fuji Photo Film Co Ltd ウエブの巻取装置
JPH062910B2 (ja) * 1986-04-28 1994-01-12 三菱重工業株式会社 帯板支持ロ−ルの熱変形防止装置
JPH02277727A (ja) * 1989-04-19 1990-11-14 Kawasaki Steel Corp 冷却帯ロールの熱変形を防止した連続熱処理炉
JPH0670259B2 (ja) * 1989-06-16 1994-09-07 川崎製鉄株式会社 鋼帯の連続焼鈍方法
US5230857A (en) * 1989-11-22 1993-07-27 Selas Corporation Of America Strip elongation control in continuous annealing furnaces
JPH0819478B2 (ja) * 1991-03-21 1996-02-28 新日本製鐵株式会社 帯板支持ロールの温度差変形防止構造
FR2688802B1 (fr) * 1992-03-19 1994-09-30 Stein Heurtey Procede de traitement thermique de bandes metalliques.
JPH083650A (ja) * 1994-06-21 1996-01-09 Nkk Corp 金属帯の熱処理方法
US5985212A (en) * 1996-12-12 1999-11-16 H-Technologies Group, Incorporated High strength lead-free solder materials

Also Published As

Publication number Publication date
JP3274843B2 (ja) 2002-04-15
ES2138579T3 (es) 2004-03-16
JPH11315331A (ja) 1999-11-16
DE69910854D1 (de) 2003-10-09
FR2774700A1 (fr) 1999-08-13
EP0935004B1 (fr) 2003-09-03
ES2138579T1 (es) 2000-01-16
DE69910854T2 (de) 2004-07-15
US6023048A (en) 2000-02-08
EP0935004A1 (fr) 1999-08-11
DE935004T1 (de) 2000-03-02

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