JPS5569224A - Annealing method for wire rod - Google Patents

Annealing method for wire rod

Info

Publication number
JPS5569224A
JPS5569224A JP14076878A JP14076878A JPS5569224A JP S5569224 A JPS5569224 A JP S5569224A JP 14076878 A JP14076878 A JP 14076878A JP 14076878 A JP14076878 A JP 14076878A JP S5569224 A JPS5569224 A JP S5569224A
Authority
JP
Japan
Prior art keywords
furnace
pipes
air
wire rod
heat
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
JP14076878A
Other languages
Japanese (ja)
Other versions
JPS5758418B2 (en
Inventor
Shinobu Ueki
Hideo Igarashi
Shigenori Kamibayashi
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP14076878A priority Critical patent/JPS5569224A/en
Publication of JPS5569224A publication Critical patent/JPS5569224A/en
Publication of JPS5758418B2 publication Critical patent/JPS5758418B2/ja
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
    • 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
    • C21D9/56—Continuous furnaces for strip or wire

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

PURPOSE:To shorten the annealing time and to reduce the energy cost, by placing pipes filled with inactive gas and electric heaters in inclined annealing furnace side by side and heating the above pipes with electric heat and combustion heat passing the wire rods through the pipes. CONSTITUTION:Fuel and air mixed in the mixer 13, are ignited at burner 9 and combustion gas is blown in the inclined annealing furnace 1. The air 4 heated in the furnace, is moved to the upper part of the pipes group 2 by convection and the group 2 is heated along the total length from the upper and lower sides by the air 4 together with radiant heat of the electric heater 3 arranged at the furnace bottom. On this occasion, a slight temperature control in the furnace is made possible by carrying out ON-OFF control of the heater 3. Exhaust gas is sent to the heat exchanger 14, 15 and the wire rod 7 drawn out from the pipe, is cooled introducing the warm water 21 to the outlet of the furnace and then, oxidation of the wire rod is prevented by intercepting the outside air passing the steam 22 through the pipe.
JP14076878A 1978-11-15 1978-11-15 Annealing method for wire rod Granted JPS5569224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14076878A JPS5569224A (en) 1978-11-15 1978-11-15 Annealing method for wire rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14076878A JPS5569224A (en) 1978-11-15 1978-11-15 Annealing method for wire rod

Publications (2)

Publication Number Publication Date
JPS5569224A true JPS5569224A (en) 1980-05-24
JPS5758418B2 JPS5758418B2 (en) 1982-12-09

Family

ID=15276287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14076878A Granted JPS5569224A (en) 1978-11-15 1978-11-15 Annealing method for wire rod

Country Status (1)

Country Link
JP (1) JPS5569224A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100871757B1 (en) 2007-02-22 2008-12-05 엘에스전선 주식회사 In line annealing apparatus for ultrafine microfiber
JP2009092328A (en) * 2007-10-10 2009-04-30 Sumitomo Metal Ind Ltd Furnace atmosphere control method for heating furnace
CN103225015A (en) * 2013-04-23 2013-07-31 吴江市神州机械有限公司 Enamelling machine annealing apparatus with spontaneous steam
CN104878165A (en) * 2015-06-15 2015-09-02 李华良 Vertical annealing furnace
CN111850247A (en) * 2020-08-31 2020-10-30 佛山市广意永雄机械有限公司 Multifunctional medium and small-sized wire drawing continuous annealing machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174216U (en) * 1982-05-14 1983-11-21 石垣機工株式会社 Bathtub water purification device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100871757B1 (en) 2007-02-22 2008-12-05 엘에스전선 주식회사 In line annealing apparatus for ultrafine microfiber
JP2009092328A (en) * 2007-10-10 2009-04-30 Sumitomo Metal Ind Ltd Furnace atmosphere control method for heating furnace
CN103225015A (en) * 2013-04-23 2013-07-31 吴江市神州机械有限公司 Enamelling machine annealing apparatus with spontaneous steam
CN103225015B (en) * 2013-04-23 2015-10-21 吴江市神州机械有限公司 Can from the enamelling machine annealing device of bleed steam
CN104878165A (en) * 2015-06-15 2015-09-02 李华良 Vertical annealing furnace
CN111850247A (en) * 2020-08-31 2020-10-30 佛山市广意永雄机械有限公司 Multifunctional medium and small-sized wire drawing continuous annealing machine

Also Published As

Publication number Publication date
JPS5758418B2 (en) 1982-12-09

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