BR8400455A - Processo e aparelho para resfriamento de uma tira de aco em um forno de recozimento continuo - Google Patents

Processo e aparelho para resfriamento de uma tira de aco em um forno de recozimento continuo

Info

Publication number
BR8400455A
BR8400455A BR8400455A BR8400455A BR8400455A BR 8400455 A BR8400455 A BR 8400455A BR 8400455 A BR8400455 A BR 8400455A BR 8400455 A BR8400455 A BR 8400455A BR 8400455 A BR8400455 A BR 8400455A
Authority
BR
Brazil
Prior art keywords
oven
cooling
steel strip
continuous recovering
recovering
Prior art date
Application number
BR8400455A
Other languages
English (en)
Inventor
Taisuke Fujii
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=11891113&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8400455(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BR8400455A publication Critical patent/BR8400455A/pt

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
    • 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

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)
BR8400455A 1983-02-03 1984-02-02 Processo e aparelho para resfriamento de uma tira de aco em um forno de recozimento continuo BR8400455A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58015521A JPS59143028A (ja) 1983-02-03 1983-02-03 連続熱処理炉における金属ストリツプの冷却装置

Publications (1)

Publication Number Publication Date
BR8400455A true BR8400455A (pt) 1984-09-11

Family

ID=11891113

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8400455A BR8400455A (pt) 1983-02-03 1984-02-02 Processo e aparelho para resfriamento de uma tira de aco em um forno de recozimento continuo

Country Status (9)

Country Link
US (1) US4705579A (pt)
EP (1) EP0117083B1 (pt)
JP (1) JPS59143028A (pt)
KR (1) KR870002185B1 (pt)
AU (1) AU546813B2 (pt)
BR (1) BR8400455A (pt)
CA (1) CA1217049A (pt)
DE (1) DE3461482D1 (pt)
ES (1) ES8503032A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604564U (ja) * 1983-06-18 1985-01-14 中外炉工業株式会社 ストリツプ用熱交換ロ−ル
AU575730B2 (en) * 1985-01-31 1988-08-04 Kawasaki Steel Corporation Continuous annealing extra-low carbon steel
JPS62149820A (ja) * 1985-12-24 1987-07-03 Kawasaki Steel Corp 鋼帯の冷却方法
JPH0672270B2 (ja) * 1986-01-09 1994-09-14 三菱重工業株式会社 ストリツプの熱処理方法
JPH0796686B2 (ja) * 1986-09-09 1995-10-18 川崎製鉄株式会社 金属ストリップの蛇行防止方法
FR2651795B1 (fr) * 1989-09-14 1993-10-08 Sollac Dispositif de refroidissement par contact de rouleaux pour la trempe en continu d'une bande d'acier prechauffee.
JPH0454327U (pt) * 1990-09-18 1992-05-11
JP2002003956A (ja) * 2000-06-27 2002-01-09 Kawasaki Steel Corp 連続熱処理炉の急冷帯前後用ロール及び急冷帯設備
DE102005012296A1 (de) * 2005-03-17 2006-09-21 Sms Demag Ag Verfahren und Vorrichtung zum Entzundern eines Metallbandes
KR101568547B1 (ko) * 2013-12-25 2015-11-11 주식회사 포스코 스트립의 연속소둔 장치 및 그 연속소둔 방법
CN105177272A (zh) * 2015-10-24 2015-12-23 本钢不锈钢冷轧丹东有限责任公司 一种卧式退火炉加热段结构
KR20210130208A (ko) * 2019-03-29 2021-10-29 제이에프이 스틸 가부시키가이샤 퀀칭 장치 및 금속판의 제조 방법

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890037A (en) * 1954-11-10 1959-06-09 United States Steel Corp Method and apparatus for continuously cooling metal strips
US3169050A (en) * 1961-01-25 1965-02-09 Scott Paper Co Rotary cylinder drying drum with stress relieving expansion means
FR1526302A (fr) * 1967-04-14 1968-05-24 Siderurgie Fse Inst Rech Procédé et dispositif pour le refroidissement de bandes laminées à chaud
US3725994A (en) * 1970-08-06 1973-04-10 Bethlehem Steel Corp Method of shrinking collars on a shaft
FR2314788A1 (fr) * 1975-06-17 1977-01-14 Fives Cail Babcock Perfectionnements aux rouleaux du type a refroidissement interne
BE842707A (fr) * 1976-06-08 1976-10-01 Procede de traitement thermique en continu de toles laminees
JPS54118315A (en) * 1978-03-08 1979-09-13 Nippon Kokan Kk <Nkk> Metal belt cooling
JPS607693B2 (ja) * 1979-10-31 1985-02-26 川崎製鉄株式会社 鋼帯の連続焼鈍方法
JPS5714444A (en) * 1980-06-27 1982-01-25 Hitachi Ltd Thin sheet producing device
JPS5723037A (en) * 1980-07-18 1982-02-06 Mitsubishi Heavy Ind Ltd Method for cooling strip
JPS5723036A (en) * 1980-07-18 1982-02-06 Mitsubishi Heavy Ind Ltd Method for cooling steel plate
JPS57149430A (en) * 1981-03-11 1982-09-16 Nippon Kokan Kk <Nkk> Cooling method for strip in continuous annealing
US4377335A (en) * 1981-06-08 1983-03-22 Bunnington Corporation Cryogenically assembled rolls
JPS57207126A (en) * 1981-06-13 1982-12-18 Nippon Steel Corp Cooler for continuous annealing furnace
JPS58107422A (ja) * 1981-12-22 1983-06-27 Nippon Kokan Kk <Nkk> クラウン可変水冷ロ−ルを備えた連続焼鈍設備
JPS59117913A (ja) * 1982-12-22 1984-07-07 Sumitomo Metal Ind Ltd ストリツプ冷却用ロ−ル

Also Published As

Publication number Publication date
AU546813B2 (en) 1985-09-19
JPS6314050B2 (pt) 1988-03-29
EP0117083B1 (en) 1986-11-26
CA1217049A (en) 1987-01-27
JPS59143028A (ja) 1984-08-16
EP0117083A1 (en) 1984-08-29
AU2394784A (en) 1984-08-23
ES529410A0 (es) 1985-02-01
KR840007752A (ko) 1984-12-10
DE3461482D1 (en) 1987-01-15
ES8503032A1 (es) 1985-02-01
US4705579A (en) 1987-11-10
KR870002185B1 (ko) 1987-12-28

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 02/02/99