JPS5798632A - Continuous annealing method for iron steel wire - Google Patents

Continuous annealing method for iron steel wire

Info

Publication number
JPS5798632A
JPS5798632A JP17486980A JP17486980A JPS5798632A JP S5798632 A JPS5798632 A JP S5798632A JP 17486980 A JP17486980 A JP 17486980A JP 17486980 A JP17486980 A JP 17486980A JP S5798632 A JPS5798632 A JP S5798632A
Authority
JP
Japan
Prior art keywords
current
steel wire
receiving ring
iron steel
water
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.)
Pending
Application number
JP17486980A
Other languages
Japanese (ja)
Inventor
Munetaka Aoyanagi
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP17486980A priority Critical patent/JPS5798632A/en
Publication of JPS5798632A publication Critical patent/JPS5798632A/en
Pending 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
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods

Abstract

PURPOSE:To obtain an annealed iron steel wire material with excellent flexible characteristics by holding an iron steel wire at a temperature higher than recrystallization temperature for a constant time after heating it to annealing temperature, and then by running it in cooling water while heating the wire. CONSTITUTION:An iron steel wire material 1 is extended between the 1st current supply ring 2 and 2nd current receiving ring 3 and is fed with a current to be heated up to annealing temperature. Then while it is wound around the 3rd current supply ring 5 through a guide hole 4, a small current is flowed to supplement radiated heat to hold the material at a temperature higher than a recrystallization point for a constant time. The wire material 1 is then entered into cooling water 9 and passed through guide holes 6 and 7 to reach the 4th current receiving ring 8. At this time, the material 1, while heated with a current supplied between the 3rd current receiving ring 5 and the 4th current receiving ring 8, is cooled gradually by running in the cooling water 9. Before it reaches the 4th current receiving ring 8 through a water removing wiper 10, its temperature rises to vaporize the water, removing the water completely.
JP17486980A 1980-12-11 1980-12-11 Continuous annealing method for iron steel wire Pending JPS5798632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17486980A JPS5798632A (en) 1980-12-11 1980-12-11 Continuous annealing method for iron steel wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17486980A JPS5798632A (en) 1980-12-11 1980-12-11 Continuous annealing method for iron steel wire

Publications (1)

Publication Number Publication Date
JPS5798632A true JPS5798632A (en) 1982-06-18

Family

ID=15986072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17486980A Pending JPS5798632A (en) 1980-12-11 1980-12-11 Continuous annealing method for iron steel wire

Country Status (1)

Country Link
JP (1) JPS5798632A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3108021A1 (en) * 2014-02-21 2016-12-28 Compagnie Générale des Etablissements Michelin Method for the heat treatment of a steel reinforcement element for tyres

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3108021A1 (en) * 2014-02-21 2016-12-28 Compagnie Générale des Etablissements Michelin Method for the heat treatment of a steel reinforcement element for tyres
EP3108021B1 (en) * 2014-02-21 2021-12-01 Compagnie Générale des Etablissements Michelin Method for the heat treatment of a steel reinforcement element for tyres

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