FR2903121B1 - CONTINUOUS THERMAL TREATMENT SYSTEM FOR BRILLIANT RECOVERY OF A STAINLESS STEEL STRIP - Google Patents

CONTINUOUS THERMAL TREATMENT SYSTEM FOR BRILLIANT RECOVERY OF A STAINLESS STEEL STRIP

Info

Publication number
FR2903121B1
FR2903121B1 FR0605919A FR0605919A FR2903121B1 FR 2903121 B1 FR2903121 B1 FR 2903121B1 FR 0605919 A FR0605919 A FR 0605919A FR 0605919 A FR0605919 A FR 0605919A FR 2903121 B1 FR2903121 B1 FR 2903121B1
Authority
FR
France
Prior art keywords
stainless steel
treatment system
thermal treatment
steel strip
continuous thermal
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.)
Active
Application number
FR0605919A
Other languages
French (fr)
Other versions
FR2903121A1 (en
Inventor
Fabien Illy
Jean Luc Dodergny
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.)
D M S SA
DMS SA
Original Assignee
D M S SA
DMS 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 D M S SA, DMS SA filed Critical D M S SA
Priority to FR0605919A priority Critical patent/FR2903121B1/en
Priority to PCT/FR2007/001095 priority patent/WO2008000963A1/en
Priority to EP07803804A priority patent/EP2041325A1/en
Publication of FR2903121A1 publication Critical patent/FR2903121A1/en
Application granted granted Critical
Publication of FR2903121B1 publication Critical patent/FR2903121B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • 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
    • C21D9/562—Details
    • C21D9/563—Rolls; Drums; Roll arrangements
    • 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
    • C21D9/562—Details
    • C21D9/564—Tension control
    • 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
    • C21D9/562—Details
    • C21D9/565—Sealing arrangements
    • 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
    • C21D9/66—Tower-type furnaces
FR0605919A 2006-06-30 2006-06-30 CONTINUOUS THERMAL TREATMENT SYSTEM FOR BRILLIANT RECOVERY OF A STAINLESS STEEL STRIP Active FR2903121B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0605919A FR2903121B1 (en) 2006-06-30 2006-06-30 CONTINUOUS THERMAL TREATMENT SYSTEM FOR BRILLIANT RECOVERY OF A STAINLESS STEEL STRIP
PCT/FR2007/001095 WO2008000963A1 (en) 2006-06-30 2007-06-28 Continuous thermal treatment installation intended for bright annealing a strip of stainless steel
EP07803804A EP2041325A1 (en) 2006-06-30 2007-06-28 Continuous thermal treatment installation intended for bright annealing a strip of stainless steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0605919A FR2903121B1 (en) 2006-06-30 2006-06-30 CONTINUOUS THERMAL TREATMENT SYSTEM FOR BRILLIANT RECOVERY OF A STAINLESS STEEL STRIP

Publications (2)

Publication Number Publication Date
FR2903121A1 FR2903121A1 (en) 2008-01-04
FR2903121B1 true FR2903121B1 (en) 2008-09-19

Family

ID=37685117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0605919A Active FR2903121B1 (en) 2006-06-30 2006-06-30 CONTINUOUS THERMAL TREATMENT SYSTEM FOR BRILLIANT RECOVERY OF A STAINLESS STEEL STRIP

Country Status (3)

Country Link
EP (1) EP2041325A1 (en)
FR (1) FR2903121B1 (en)
WO (1) WO2008000963A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3063738B1 (en) * 2017-03-13 2023-01-20 Fives Stein CONTINUOUS LINE INCLUDING AT LEAST ONE CHAMBER IN WHICH THE STRIP LENGTH IS ADJUSTABLE
CN108384942A (en) * 2018-01-18 2018-08-10 广东世创金属科技股份有限公司 The overlength Muffle pot of horizontal type steel belt annealing furnace
CN112375898B (en) * 2020-11-25 2022-07-15 山东宏旺实业有限公司 Cooling device for high-temperature radiometer of stainless steel cold-rolling annealing furnace
CN117004797A (en) * 2023-09-21 2023-11-07 中科卓异环境科技(东莞)有限公司 Steel normalizing equipment and steel normalizing method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR836893A (en) * 1937-04-20 1939-01-27 Roechlingsche Eisen & Stahl White annealing furnace
EP0075438B1 (en) * 1981-09-19 1987-12-16 BOC Limited Heat treatment of metals
JPS61157641A (en) * 1984-12-28 1986-07-17 Chugai Ro Kogyo Kaisha Ltd Continuous annealing furnace for metallic strip
JPH0832931B2 (en) * 1987-09-16 1996-03-29 大同特殊鋼株式会社 Vertical continuous heat treatment furnace
DE3809516A1 (en) * 1988-03-22 1989-10-05 Messer Griesheim Gmbh Method for supplying inert gas and reaction gas to a vertical or horizontal annealing unit
NL1002856C2 (en) * 1996-04-12 1997-10-15 Thermtec B V Vertical annealing furnace for a belt treatment installation.
JPH10158749A (en) * 1996-11-27 1998-06-16 Nisshin Steel Co Ltd Bright annealing furnace and its operation method
EP1408126B1 (en) * 1998-03-26 2006-03-15 JFE Engineering Corporation Continuous heat treatment furnace

Also Published As

Publication number Publication date
EP2041325A1 (en) 2009-04-01
FR2903121A1 (en) 2008-01-04
WO2008000963A1 (en) 2008-01-03

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