CN102203305B - 连续退火炉 - Google Patents

连续退火炉 Download PDF

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Publication number
CN102203305B
CN102203305B CN2010800031669A CN201080003166A CN102203305B CN 102203305 B CN102203305 B CN 102203305B CN 2010800031669 A CN2010800031669 A CN 2010800031669A CN 201080003166 A CN201080003166 A CN 201080003166A CN 102203305 B CN102203305 B CN 102203305B
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CN
China
Prior art keywords
surrounding gas
annealing furnace
continuous annealing
section
burning
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Active
Application number
CN2010800031669A
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English (en)
Chinese (zh)
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CN102203305A (zh
Inventor
中川博夫
荒木勇治
赤阪素史
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Chugai Ro Co Ltd
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Chugai Ro Co Ltd
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Publication of CN102203305A publication Critical patent/CN102203305A/zh
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    • 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
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • 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
    • C21D9/562—Details
    • 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
    • C21D9/562—Details
    • C21D9/565—Sealing arrangements
    • 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
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
    • 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
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • C21D9/5735—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
CN2010800031669A 2009-05-20 2010-05-10 连续退火炉 Active CN102203305B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2009121593 2009-05-20
JP2009-121593 2009-05-20
JPPCT/JP2009/060753 2009-06-12
PCT/JP2009/060753 WO2010134214A1 (fr) 2009-05-20 2009-06-12 Four de recuit continu
PCT/JP2010/057851 WO2010134436A1 (fr) 2009-05-20 2010-05-10 Four de recuit continu

Publications (2)

Publication Number Publication Date
CN102203305A CN102203305A (zh) 2011-09-28
CN102203305B true CN102203305B (zh) 2013-05-08

Family

ID=43125909

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800031669A Active CN102203305B (zh) 2009-05-20 2010-05-10 连续退火炉

Country Status (6)

Country Link
EP (1) EP2434026B1 (fr)
JP (1) JP4979836B2 (fr)
CN (1) CN102203305B (fr)
ES (1) ES2747953T3 (fr)
TW (1) TWI473884B (fr)
WO (2) WO2010134214A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103469134B (zh) * 2013-08-14 2015-10-21 西安赛特思迈钛业有限公司 钛及钛合金盘卷丝材的连续退火装置及退火方法
CN104278141A (zh) * 2014-09-25 2015-01-14 合肥恒泰钢结构有限公司 一种冷轧带钢连续还原退火炉
CN108884513B (zh) * 2016-04-05 2021-01-05 日本制铁株式会社 连续退火炉中的冷却设备
CN106755797A (zh) * 2017-03-10 2017-05-31 江苏伟建工具科技有限公司 一种高速钢对流冷却退火管
CN106801138A (zh) * 2017-03-10 2017-06-06 江苏伟建工具科技有限公司 一种高速钢退火管
JP7184473B1 (ja) * 2021-10-25 2022-12-06 中外炉工業株式会社 連続焼鈍炉

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665343A (en) * 1970-11-09 1972-05-23 Motorola Inc Voltage controlled multivibrator
JPS5133707A (ja) * 1974-09-14 1976-03-23 Daido Steel Co Ltd Ronaigasujunkanshikishodonro
JPS62290830A (ja) * 1986-06-11 1987-12-17 Nisshin Steel Co Ltd 鋼帯の連続焼鈍方法および同焼鈍炉
JP2759354B2 (ja) * 1989-10-20 1998-05-28 日新製鋼株式会社 ステンレス鋼帯の光輝焼鈍方法及び装置
JP2520507B2 (ja) * 1990-07-12 1996-07-31 新日本製鐵株式会社 ステンレス鋼帯の連続光輝焼鈍方法
JP3356864B2 (ja) * 1994-03-31 2002-12-16 中外炉工業株式会社 鋼帯用竪型連続光輝焼鈍炉の加熱帯
JPH11229041A (ja) * 1998-02-09 1999-08-24 Daido Steel Co Ltd 連続熱処理炉
JP4156065B2 (ja) * 1998-02-24 2008-09-24 日新製鋼株式会社 金属帯用連続還元性雰囲気焼鈍装置および方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
JP昭62-290830A 1987.12.17
JP特开平11-229041A 1999.08.24
JP特开昭51-33707A 1976.03.23
JP特许-2520507B2 1996.05.17

Also Published As

Publication number Publication date
EP2434026A1 (fr) 2012-03-28
JP4979836B2 (ja) 2012-07-18
ES2747953T3 (es) 2020-03-12
WO2010134214A1 (fr) 2010-11-25
CN102203305A (zh) 2011-09-28
TWI473884B (zh) 2015-02-21
WO2010134436A1 (fr) 2010-11-25
EP2434026A4 (fr) 2016-09-07
TW201042051A (en) 2010-12-01
EP2434026B1 (fr) 2019-07-24
JPWO2010134436A1 (ja) 2012-11-08

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