FR726440A - Method and apparatus for continuous heat treatment of rolled steels - Google Patents

Method and apparatus for continuous heat treatment of rolled steels

Info

Publication number
FR726440A
FR726440A FR726440DA FR726440A FR 726440 A FR726440 A FR 726440A FR 726440D A FR726440D A FR 726440DA FR 726440 A FR726440 A FR 726440A
Authority
FR
France
Prior art keywords
heat treatment
continuous heat
rolled steels
steels
rolled
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
Application number
Other languages
French (fr)
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.)
LAMINOIRS HAUTS FOURNEAUX FORG
Original Assignee
LAMINOIRS HAUTS FOURNEAUX FORG
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 LAMINOIRS HAUTS FOURNEAUX FORG filed Critical LAMINOIRS HAUTS FOURNEAUX FORG
Application granted granted Critical
Publication of FR726440A publication Critical patent/FR726440A/en
Expired 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
    • C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
    • 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
    • C21D1/63—Quenching devices for bath quenching

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)
FR726440D 1931-10-27 1931-10-27 Method and apparatus for continuous heat treatment of rolled steels Expired FR726440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR726440T 1931-10-27

Publications (1)

Publication Number Publication Date
FR726440A true FR726440A (en) 1932-05-28

Family

ID=9110692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR726440D Expired FR726440A (en) 1931-10-27 1931-10-27 Method and apparatus for continuous heat treatment of rolled steels

Country Status (1)

Country Link
FR (1) FR726440A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10863796B2 (en) 2008-11-21 2020-12-15 Boa Technology, Inc. Reel based lacing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10863796B2 (en) 2008-11-21 2020-12-15 Boa Technology, Inc. Reel based lacing system

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