CN110234775A - 连续退火炉 - Google Patents

连续退火炉 Download PDF

Info

Publication number
CN110234775A
CN110234775A CN201880009466.4A CN201880009466A CN110234775A CN 110234775 A CN110234775 A CN 110234775A CN 201880009466 A CN201880009466 A CN 201880009466A CN 110234775 A CN110234775 A CN 110234775A
Authority
CN
China
Prior art keywords
steel plate
cooling
continuous annealing
preheating zone
heating tape
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
CN201880009466.4A
Other languages
English (en)
Chinese (zh)
Inventor
梅本雅资
中田有纪
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.)
JFE Steel Corp
JFE Engineering Corp
Original Assignee
NKK Corp
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 NKK Corp filed Critical NKK Corp
Publication of CN110234775A publication Critical patent/CN110234775A/zh
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
    • C21D9/54—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
    • C21D9/5737—Rolls; Drums; Roll 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
    • 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
    • C21D9/677—Arrangements of heating devices

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)
CN201880009466.4A 2017-02-02 2018-01-16 连续退火炉 Pending CN110234775A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-017251 2017-02-02
JP2017017251 2017-02-02
PCT/JP2018/001002 WO2018142918A1 (ja) 2017-02-02 2018-01-16 連続焼鈍炉

Publications (1)

Publication Number Publication Date
CN110234775A true CN110234775A (zh) 2019-09-13

Family

ID=63040611

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880009466.4A Pending CN110234775A (zh) 2017-02-02 2018-01-16 连续退火炉

Country Status (4)

Country Link
JP (1) JP6369660B1 (ja)
KR (1) KR102304637B1 (ja)
CN (1) CN110234775A (ja)
WO (1) WO2018142918A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111996361A (zh) * 2020-09-08 2020-11-27 白建生 一种漆包线生产用退火炉
CN112301201A (zh) * 2020-09-27 2021-02-02 甘肃酒钢集团宏兴钢铁股份有限公司 一种连续式退火炉及其用于中厚板连续固溶处理的方法
CN112813250A (zh) * 2021-01-04 2021-05-18 宝钢湛江钢铁有限公司 一种用于直火炉炉顶辊室的水冷式温度控制装置及其方法
CN112853083A (zh) * 2021-01-04 2021-05-28 宝钢湛江钢铁有限公司 一种用于直火炉炉顶辊室的空气冷却式温度控制装置及其方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110184555B (zh) * 2019-06-22 2021-02-19 浙江东南新材科技有限公司 一种热镀锌层的合金化工艺及合金炉
KR102236621B1 (ko) * 2019-09-30 2021-04-08 주식회사 삼우에코 열처리 조건을 확립하기 위한 강판 연속열처리 시스템
CN111996360B (zh) * 2020-09-25 2022-05-13 张家港扬子江冷轧板有限公司 一种退火炉炉辊自动防跑偏装置及其自动防跑偏方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57126909A (en) * 1981-01-31 1982-08-06 Chugai Ro Kogyo Kaisha Ltd Continuous annealing furnace
JPH07331336A (ja) * 1994-06-03 1995-12-19 Nkk Corp 加熱炉の炉内ロールクラウン量調整装置
JP2002285235A (ja) * 2001-03-28 2002-10-03 Nisshin Steel Co Ltd 竪形連続焼鈍装置
CN201952463U (zh) * 2010-12-17 2011-08-31 无锡市新科冶金设备有限公司 钢丝连续加热冷却循环利用热处理炉
CN202989241U (zh) * 2012-12-14 2013-06-12 中冶南方(武汉)威仕工业炉有限公司 一种抑制炉辊热凸度变化的装置
CN205774666U (zh) * 2016-05-31 2016-12-07 本钢板材股份有限公司 一种冷轧产品的连续退火机组

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732334A (en) * 1980-07-31 1982-02-22 Nippon Steel Corp Continuous heat treatment furnace for metallic strip
JPH01255629A (ja) * 1988-04-05 1989-10-12 Sumitomo Metal Ind Ltd 連続焼鈍炉における薄鋼板の通板方法
JP4564765B2 (ja) * 2004-03-11 2010-10-20 新日本製鐵株式会社 サーマルクラウン制御装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57126909A (en) * 1981-01-31 1982-08-06 Chugai Ro Kogyo Kaisha Ltd Continuous annealing furnace
JPH07331336A (ja) * 1994-06-03 1995-12-19 Nkk Corp 加熱炉の炉内ロールクラウン量調整装置
JP2002285235A (ja) * 2001-03-28 2002-10-03 Nisshin Steel Co Ltd 竪形連続焼鈍装置
CN201952463U (zh) * 2010-12-17 2011-08-31 无锡市新科冶金设备有限公司 钢丝连续加热冷却循环利用热处理炉
CN202989241U (zh) * 2012-12-14 2013-06-12 中冶南方(武汉)威仕工业炉有限公司 一种抑制炉辊热凸度变化的装置
CN205774666U (zh) * 2016-05-31 2016-12-07 本钢板材股份有限公司 一种冷轧产品的连续退火机组

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111996361A (zh) * 2020-09-08 2020-11-27 白建生 一种漆包线生产用退火炉
CN112301201A (zh) * 2020-09-27 2021-02-02 甘肃酒钢集团宏兴钢铁股份有限公司 一种连续式退火炉及其用于中厚板连续固溶处理的方法
CN112813250A (zh) * 2021-01-04 2021-05-18 宝钢湛江钢铁有限公司 一种用于直火炉炉顶辊室的水冷式温度控制装置及其方法
CN112853083A (zh) * 2021-01-04 2021-05-28 宝钢湛江钢铁有限公司 一种用于直火炉炉顶辊室的空气冷却式温度控制装置及其方法

Also Published As

Publication number Publication date
KR20190096422A (ko) 2019-08-19
JPWO2018142918A1 (ja) 2019-02-14
JP6369660B1 (ja) 2018-08-08
WO2018142918A1 (ja) 2018-08-09
KR102304637B1 (ko) 2021-09-23

Similar Documents

Publication Publication Date Title
CN110234775A (zh) 连续退火炉
WO1996032507A1 (fr) Equipement pour fabriquer des bandes en acier inoxydable
RU2429922C1 (ru) Способ горячей прокатки и термообработки стальной полосы
US4836774A (en) Method and apparatus for heating a strip of metallic material in a continuous annealing furnace
US20100101690A1 (en) Method for continously annealing steel strip having a curie point and continous annealing facility of the same
WO2014041868A1 (ja) ノズルヘッダ、冷却装置、熱延鋼板の製造装置、および熱延鋼板の製造方法
KR102430390B1 (ko) 후강판의 냉각 장치 및 냉각 방법 그리고 후강판의 제조 설비 및 제조 방법
JP5000116B2 (ja) 鋼帯連続処理設備における均熱炉操業方法
JP5100327B2 (ja) 冷延鋼板の製造方法
KR102103368B1 (ko) 열연 강대의 제조 설비열 및 열연 강대의 제조 방법
JPS60125331A (ja) 連続焼鈍における鋼帯の冷却方法
JP2007069250A (ja) 熱間圧延鋼板の冷却方法
EP0803583B2 (en) Primary cooling method in continuously annealing steel strips
JP5544589B2 (ja) 熱延鋼板の冷却制御方法
JP2006124817A (ja) 鋼板連続焼鈍設備のガスジェット冷却装置と冷却制御方法
WO2017130767A1 (ja) 熱延鋼帯の製造設備列および熱延鋼帯の製造方法
JP4635456B2 (ja) 鋼板の連続焼鈍方法
KR20140086191A (ko) 강판 열처리용 다단 급냉 장치
JPH046224A (ja) 連続焼鈍炉の燃焼制御方法
JP4054328B2 (ja) 熱延ロングコイルの製造方法
JP2018070398A (ja) ガラス板製造装置及びガラス板の製造方法
JP2008194733A (ja) 金属板の圧延機のワークロールの冷却装置、金属板の圧延機のワークロールの冷却方法およびそれを用いた金属板の製造方法
JP2005232495A (ja) 金属帯の熱処理設備及び熱処理方法
JP5505246B2 (ja) 金属帯の冷却方法および冷却装置
JP2022055557A (ja) 冷延鋼板の連続焼鈍方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination