FR2217425A1 - Quenching metal sheet under tension - average or thick sheet is rapidly cooled without warping - Google Patents

Quenching metal sheet under tension - average or thick sheet is rapidly cooled without warping

Info

Publication number
FR2217425A1
FR2217425A1 FR7240507A FR7240507A FR2217425A1 FR 2217425 A1 FR2217425 A1 FR 2217425A1 FR 7240507 A FR7240507 A FR 7240507A FR 7240507 A FR7240507 A FR 7240507A FR 2217425 A1 FR2217425 A1 FR 2217425A1
Authority
FR
France
Prior art keywords
warping
average
under tension
rapidly cooled
metal sheet
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
FR7240507A
Other languages
French (fr)
Other versions
FR2217425B1 (en
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.)
Creusot Loire SA
Original Assignee
Creusot Loire 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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7240507A priority Critical patent/FR2217425A1/en
Publication of FR2217425A1 publication Critical patent/FR2217425A1/en
Application granted granted Critical
Publication of FR2217425B1 publication Critical patent/FR2217425B1/fr
Granted 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
    • C21D1/62—Quenching 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0252—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment with application of tension

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)

Abstract

Process comprises (a) submitting a flat portion of the sheet metal to tension, and (b) simultaneously cooling it. Cooling is carried out by circulating cooling fluid in contact with the stretched sheet metal perpendicular to the direction of the tractive effort.
FR7240507A 1972-11-15 1972-11-15 Quenching metal sheet under tension - average or thick sheet is rapidly cooled without warping Granted FR2217425A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7240507A FR2217425A1 (en) 1972-11-15 1972-11-15 Quenching metal sheet under tension - average or thick sheet is rapidly cooled without warping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7240507A FR2217425A1 (en) 1972-11-15 1972-11-15 Quenching metal sheet under tension - average or thick sheet is rapidly cooled without warping

Publications (2)

Publication Number Publication Date
FR2217425A1 true FR2217425A1 (en) 1974-09-06
FR2217425B1 FR2217425B1 (en) 1975-06-13

Family

ID=9107195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7240507A Granted FR2217425A1 (en) 1972-11-15 1972-11-15 Quenching metal sheet under tension - average or thick sheet is rapidly cooled without warping

Country Status (1)

Country Link
FR (1) FR2217425A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2551048A1 (en) * 1974-11-22 1976-08-12 Creusot Loire METHOD AND DEVICE FOR HARDENING METAL SHEETS
US4836866A (en) * 1987-11-09 1989-06-06 Fmc Corporation Method of improving fatigue life of an elongated component
US4939042A (en) * 1987-11-09 1990-07-03 Fmc Corporation Fatigue life of a component such as a bar
WO2003054236A1 (en) * 2001-12-20 2003-07-03 Sms Demag Aktiengesellchaft Method and device for controlled straightening and cooling of a wide metal strip, especially a steel strip or sheet metal, running out of a hot rolled strip rolling mill
CN115516118A (en) * 2020-05-08 2022-12-23 昂登坦工程有限公司 System and method for deformation compensation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1061650A (en) * 1950-07-13 1954-04-14 Process for quenching sheets
FR1496219A (en) * 1965-05-26 1967-09-29 Rasselstein Ag Process for obtaining a thin and very thin sheet, hard, low in carbon, free from the tendency to buckling and the formation of plastic flow lines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1061650A (en) * 1950-07-13 1954-04-14 Process for quenching sheets
FR1496219A (en) * 1965-05-26 1967-09-29 Rasselstein Ag Process for obtaining a thin and very thin sheet, hard, low in carbon, free from the tendency to buckling and the formation of plastic flow lines

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2551048A1 (en) * 1974-11-22 1976-08-12 Creusot Loire METHOD AND DEVICE FOR HARDENING METAL SHEETS
US4836866A (en) * 1987-11-09 1989-06-06 Fmc Corporation Method of improving fatigue life of an elongated component
US4939042A (en) * 1987-11-09 1990-07-03 Fmc Corporation Fatigue life of a component such as a bar
WO2003054236A1 (en) * 2001-12-20 2003-07-03 Sms Demag Aktiengesellchaft Method and device for controlled straightening and cooling of a wide metal strip, especially a steel strip or sheet metal, running out of a hot rolled strip rolling mill
CN100402672C (en) * 2001-12-20 2008-07-16 Sms迪马格股份公司 Method and device for controlled straightening and cooling of a wide metal strip, especially a steel strip or sheet metal, running out of a hot rolled strip rolling mill
CN115516118A (en) * 2020-05-08 2022-12-23 昂登坦工程有限公司 System and method for deformation compensation
CN115516118B (en) * 2020-05-08 2023-03-28 昂登坦工程有限公司 System and method for deformation compensation

Also Published As

Publication number Publication date
FR2217425B1 (en) 1975-06-13

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Legal Events

Date Code Title Description
ST Notification of lapse