EP2434026A4 - Four de recuit continu - Google Patents

Four de recuit continu

Info

Publication number
EP2434026A4
EP2434026A4 EP10777670.0A EP10777670A EP2434026A4 EP 2434026 A4 EP2434026 A4 EP 2434026A4 EP 10777670 A EP10777670 A EP 10777670A EP 2434026 A4 EP2434026 A4 EP 2434026A4
Authority
EP
European Patent Office
Prior art keywords
annealing furnace
continuous annealing
continuous
furnace
annealing
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
EP10777670.0A
Other languages
German (de)
English (en)
Other versions
EP2434026B1 (fr
EP2434026A1 (fr
Inventor
Hiroo Nakagawa
Yuji Araki
Motofumi Akasaka
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.)
Chugai Ro Co Ltd
Original Assignee
Chugai Ro 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 Chugai Ro Co Ltd filed Critical Chugai Ro Co Ltd
Publication of EP2434026A1 publication Critical patent/EP2434026A1/fr
Publication of EP2434026A4 publication Critical patent/EP2434026A4/fr
Application granted granted Critical
Publication of EP2434026B1 publication Critical patent/EP2434026B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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

Landscapes

  • 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)
EP10777670.0A 2009-05-20 2010-05-10 Four de recuit continu Active EP2434026B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009121593 2009-05-20
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 (3)

Publication Number Publication Date
EP2434026A1 EP2434026A1 (fr) 2012-03-28
EP2434026A4 true EP2434026A4 (fr) 2016-09-07
EP2434026B1 EP2434026B1 (fr) 2019-07-24

Family

ID=43125909

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10777670.0A Active EP2434026B1 (fr) 2009-05-20 2010-05-10 Four de recuit continu

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
EP3441481B1 (fr) * 2016-04-05 2020-11-11 Nippon Steel Corporation Installation de refroidissement dans un four de recuit continu
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0472021A (ja) * 1990-07-12 1992-03-06 Nippon Steel Corp ステンレス鋼帯の連続光輝焼鈍方法
JPH11229041A (ja) * 1998-02-09 1999-08-24 Daido Steel Co Ltd 連続熱処理炉
JPH11236623A (ja) * 1998-02-24 1999-08-31 Nisshin Steel Co Ltd 金属帯用連続還元性雰囲気焼鈍装置および方法

Family Cites Families (5)

* 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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0472021A (ja) * 1990-07-12 1992-03-06 Nippon Steel Corp ステンレス鋼帯の連続光輝焼鈍方法
JPH11229041A (ja) * 1998-02-09 1999-08-24 Daido Steel Co Ltd 連続熱処理炉
JPH11236623A (ja) * 1998-02-24 1999-08-31 Nisshin Steel Co Ltd 金属帯用連続還元性雰囲気焼鈍装置および方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010134436A1 *

Also Published As

Publication number Publication date
WO2010134214A1 (fr) 2010-11-25
WO2010134436A1 (fr) 2010-11-25
TWI473884B (zh) 2015-02-21
ES2747953T3 (es) 2020-03-12
JPWO2010134436A1 (ja) 2012-11-08
JP4979836B2 (ja) 2012-07-18
EP2434026B1 (fr) 2019-07-24
TW201042051A (en) 2010-12-01
CN102203305B (zh) 2013-05-08
CN102203305A (zh) 2011-09-28
EP2434026A1 (fr) 2012-03-28

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