FR975904A - Furnace for heat treatment under hood - Google Patents

Furnace for heat treatment under hood

Info

Publication number
FR975904A
FR975904A FR975904DA FR975904A FR 975904 A FR975904 A FR 975904A FR 975904D A FR975904D A FR 975904DA FR 975904 A FR975904 A FR 975904A
Authority
FR
France
Prior art keywords
furnace
heat treatment
treatment under
under hood
hood
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.)
Stein and Roubaix SA
Original Assignee
Stein and Roubaix 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 Stein and Roubaix SA filed Critical Stein and Roubaix SA
Application granted granted Critical
Publication of FR975904A publication Critical patent/FR975904A/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
    • C21D9/52—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
    • C21D9/663—Bell-type furnaces

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)
FR975904D 1948-07-03 1948-12-07 Furnace for heat treatment under hood Expired FR975904A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE975904X 1948-07-03

Publications (1)

Publication Number Publication Date
FR975904A true FR975904A (en) 1951-03-12

Family

ID=3891002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975904D Expired FR975904A (en) 1948-07-03 1948-12-07 Furnace for heat treatment under hood

Country Status (1)

Country Link
FR (1) FR975904A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2799563A4 (en) * 2011-12-28 2015-08-05 Jfe Steel Corp Batch annealing furnace for coils

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2799563A4 (en) * 2011-12-28 2015-08-05 Jfe Steel Corp Batch annealing furnace for coils
EP3040428A1 (en) * 2011-12-28 2016-07-06 JFE Steel Corporation Batch annealing furnace for coils
US9605331B2 (en) 2011-12-28 2017-03-28 Jfe Steel Corporation Batch annealing furnace for coils

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