FR2824078B1 - PROCESS FOR CONTROLLING THE PROFILE OF AN OVEN AND IMPROVING THE PROCESSED PRODUCTS - Google Patents

PROCESS FOR CONTROLLING THE PROFILE OF AN OVEN AND IMPROVING THE PROCESSED PRODUCTS

Info

Publication number
FR2824078B1
FR2824078B1 FR0105634A FR0105634A FR2824078B1 FR 2824078 B1 FR2824078 B1 FR 2824078B1 FR 0105634 A FR0105634 A FR 0105634A FR 0105634 A FR0105634 A FR 0105634A FR 2824078 B1 FR2824078 B1 FR 2824078B1
Authority
FR
France
Prior art keywords
oven
profile
improving
controlling
processed products
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 - Fee Related
Application number
FR0105634A
Other languages
French (fr)
Other versions
FR2824078A1 (en
Inventor
Macal Savine Bockel
Olivier Delabroy
Olivier Louedin
Christel Champinot
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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
Priority to FR0105634A priority Critical patent/FR2824078B1/en
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to AT02735468T priority patent/ATE291101T1/en
Priority to CA2444399A priority patent/CA2444399C/en
Priority to DE60203280T priority patent/DE60203280T2/en
Priority to EP02735468A priority patent/EP1386012B1/en
Priority to ES02735468T priority patent/ES2240752T3/en
Priority to US10/475,149 priority patent/US6955730B2/en
Priority to PCT/FR2002/001361 priority patent/WO2002088402A1/en
Priority to CNA028089723A priority patent/CN1505687A/en
Publication of FR2824078A1 publication Critical patent/FR2824078A1/en
Application granted granted Critical
Publication of FR2824078B1 publication Critical patent/FR2824078B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/52—Methods of heating with flames
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/40—Arrangements of controlling or monitoring devices
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • 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
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
FR0105634A 2001-04-26 2001-04-26 PROCESS FOR CONTROLLING THE PROFILE OF AN OVEN AND IMPROVING THE PROCESSED PRODUCTS Expired - Fee Related FR2824078B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0105634A FR2824078B1 (en) 2001-04-26 2001-04-26 PROCESS FOR CONTROLLING THE PROFILE OF AN OVEN AND IMPROVING THE PROCESSED PRODUCTS
CA2444399A CA2444399C (en) 2001-04-26 2002-04-19 Method for enhancing the metallurgical quality of products treated in a furnace
DE60203280T DE60203280T2 (en) 2001-04-26 2002-04-19 METHOD FOR IMPROVING THE METALLURGICAL PROPERTIES OF OVEN TREATED PRODUCTS
EP02735468A EP1386012B1 (en) 2001-04-26 2002-04-19 Method for enhancing the metallurgical quality of products treated in a furnace
AT02735468T ATE291101T1 (en) 2001-04-26 2002-04-19 METHOD FOR IMPROVING THE METALLURGICAL PROPERTIES OF OVEN-TREATED PRODUCTS
ES02735468T ES2240752T3 (en) 2001-04-26 2002-04-19 PROCEDURE TO IMPROVE THE METALLURGICAL QUALITY OF PRODUCTS TREATED IN AN OVEN.
US10/475,149 US6955730B2 (en) 2001-04-26 2002-04-19 Method for enhancing the metallurigcal quality of products treated in a furnace
PCT/FR2002/001361 WO2002088402A1 (en) 2001-04-26 2002-04-19 Method for enhancing the metallurgical quality of products treated in a furnace
CNA028089723A CN1505687A (en) 2001-04-26 2002-04-19 Method for enhancing the metallurgical quality of products treated in a furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0105634A FR2824078B1 (en) 2001-04-26 2001-04-26 PROCESS FOR CONTROLLING THE PROFILE OF AN OVEN AND IMPROVING THE PROCESSED PRODUCTS

Publications (2)

Publication Number Publication Date
FR2824078A1 FR2824078A1 (en) 2002-10-31
FR2824078B1 true FR2824078B1 (en) 2003-05-30

Family

ID=8862727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0105634A Expired - Fee Related FR2824078B1 (en) 2001-04-26 2001-04-26 PROCESS FOR CONTROLLING THE PROFILE OF AN OVEN AND IMPROVING THE PROCESSED PRODUCTS

Country Status (1)

Country Link
FR (1) FR2824078B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2920438B1 (en) 2007-08-31 2010-11-05 Siemens Vai Metals Tech Sas METHOD FOR IMPLEMENTING A LINE OF CONTINUOUS DINING OR GALVANIZATION OF A METAL STRIP

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1325680C (en) * 1989-09-29 1993-12-28 Walter M. Gebhart Hot kiln alignment system
FR2785668B1 (en) * 1998-11-10 2001-02-23 Air Liquide METHOD FOR HEATING A CONTINUOUSLY LOADING OVEN IN PARTICULAR FOR STEEL PRODUCTS, AND CONTINUOUSLY LOADING HEATING OVEN

Also Published As

Publication number Publication date
FR2824078A1 (en) 2002-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20101230