ES267806A1 - Procedure of thermal treatment of dilated coils and oven for its practice (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure of thermal treatment of dilated coils and oven for its practice (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES267806A1
ES267806A1 ES0267806A ES267806A ES267806A1 ES 267806 A1 ES267806 A1 ES 267806A1 ES 0267806 A ES0267806 A ES 0267806A ES 267806 A ES267806 A ES 267806A ES 267806 A1 ES267806 A1 ES 267806A1
Authority
ES
Spain
Prior art keywords
cell
translation
coils
machine
legally binding
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
ES0267806A
Other languages
Spanish (es)
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.)
Heurtey SA
Original Assignee
Heurtey 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
Priority claimed from FR828520A external-priority patent/FR1266520A/en
Application filed by Heurtey SA filed Critical Heurtey SA
Publication of ES267806A1 publication Critical patent/ES267806A1/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
    • C21D9/667—Multi-station 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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

Thermal treatment process of expanded coils and furnace for its implementation, characterized in the process by which it is circulated in a furnace, which at least comprises a pair of treatment cells, first in one of the cells, a vehicular atmosphere gas of the heat until the corresponding expanded coil, which is in said cell, has reached the expected temperature, then an atmosphere gas is immediately circulated in the vicinity of said coil and said atmosphere gas is channeled to the other cell, in wherein a cold expanded coil is arranged, so as to obtain a preheating by recovering the heat of the previously heated charge and of its cell, and this mutual circulation is continued up to the closeness of the equalization of the temperatures of the cells and of the charges, submitting immediately after, on the one hand the cell and the preheated charge containing a gas circulation of atm the heat conducting sphere, while, on the other hand, the cell and the treated charge it contains are subjected to a final cooling operation. (Machine-translation by Google Translate, not legally binding)
ES0267806A 1960-05-30 1961-05-30 Procedure of thermal treatment of dilated coils and oven for its practice (Machine-translation by Google Translate, not legally binding) Expired ES267806A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR828520A FR1266520A (en) 1960-05-30 1960-05-30 Process for the thermal treatment of products in expanded coils and equipment for implementing this process
FR834636 1960-08-01

Publications (1)

Publication Number Publication Date
ES267806A1 true ES267806A1 (en) 1961-11-16

Family

ID=26186206

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0267806A Expired ES267806A1 (en) 1960-05-30 1961-05-30 Procedure of thermal treatment of dilated coils and oven for its practice (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES267806A1 (en)
LU (1) LU40183A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH638298A5 (en) * 1980-12-05 1983-09-15 Borel Sa MOBILE BELL OVEN HEAT TREATMENT PLANT.

Also Published As

Publication number Publication date
LU40183A1 (en) 1961-07-26

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