DE3068827D1 - Process for continuously annealing of a cold rolled steel strip - Google Patents

Process for continuously annealing of a cold rolled steel strip

Info

Publication number
DE3068827D1
DE3068827D1 DE8080108148T DE3068827T DE3068827D1 DE 3068827 D1 DE3068827 D1 DE 3068827D1 DE 8080108148 T DE8080108148 T DE 8080108148T DE 3068827 T DE3068827 T DE 3068827T DE 3068827 D1 DE3068827 D1 DE 3068827D1
Authority
DE
Germany
Prior art keywords
rolled steel
steel strip
cold rolled
continuously annealing
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.)
Expired
Application number
DE8080108148T
Other languages
English (en)
Inventor
Hajime Nitto
Hiromitsu Naito
Takao Saito
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26491070&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3068827(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP16682679A external-priority patent/JPS5933171B2/ja
Priority claimed from JP16682779A external-priority patent/JPS5933172B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of DE3068827D1 publication Critical patent/DE3068827D1/de
Expired 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

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)
DE8080108148T 1979-12-24 1980-12-22 Process for continuously annealing of a cold rolled steel strip Expired DE3068827D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16682679A JPS5933171B2 (ja) 1979-12-24 1979-12-24 冷延鋼板の連続焼鈍方法
JP16682779A JPS5933172B2 (ja) 1979-12-24 1979-12-24 冷延鋼板の連続焼鈍処理方法

Publications (1)

Publication Number Publication Date
DE3068827D1 true DE3068827D1 (en) 1984-09-06

Family

ID=26491070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080108148T Expired DE3068827D1 (en) 1979-12-24 1980-12-22 Process for continuously annealing of a cold rolled steel strip

Country Status (4)

Country Link
EP (1) EP0032583B1 (de)
BR (1) BR8008511A (de)
CA (1) CA1152870A (de)
DE (1) DE3068827D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5767134A (en) * 1980-10-09 1982-04-23 Nippon Steel Corp Method and installation for continuous annealing method of cold-rolled steel strip
FR2562563B1 (fr) * 1984-04-05 1988-09-23 Stein Heurtey Procede de degraissage d'une bande metallique laminee a froid
DE3580055D1 (de) * 1984-04-05 1990-11-15 Stein Heurtey Entfettungsverfahren fuer kaltgewalztes stahlband.
CN112111638B (zh) * 2020-09-27 2022-05-24 攀钢集团研究院有限公司 低碳冷轧钢板的分级生产方法
CN112593051B (zh) * 2020-12-07 2022-01-25 山东钢铁集团日照有限公司 一种预防氧化铁皮生成的退火炉快速点炉升温的方法
CN115058582B (zh) * 2022-07-14 2024-06-11 上海曙佳科技发展有限公司 一种连退炉炉内可视化及工件温度管理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923727B1 (de) * 1969-12-16 1974-06-18
GB1336490A (en) * 1970-12-28 1973-11-07 Nippon Kokan Kk Method and apparatus for quenching metal stocks
JPS535607B2 (de) * 1973-01-11 1978-03-01

Also Published As

Publication number Publication date
EP0032583A1 (de) 1981-07-29
CA1152870A (en) 1983-08-30
BR8008511A (pt) 1981-07-21
EP0032583B1 (de) 1984-08-01

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: KADOR, U., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee