KR850004995A - 연속 소둔로 냉각대의 스트립 온도 제어방법 - Google Patents

연속 소둔로 냉각대의 스트립 온도 제어방법 Download PDF

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Publication number
KR850004995A
KR850004995A KR1019840007948A KR840007948A KR850004995A KR 850004995 A KR850004995 A KR 850004995A KR 1019840007948 A KR1019840007948 A KR 1019840007948A KR 840007948 A KR840007948 A KR 840007948A KR 850004995 A KR850004995 A KR 850004995A
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KR
South Korea
Prior art keywords
cooling
strip
control method
annealing furnace
temperature control
Prior art date
Application number
KR1019840007948A
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English (en)
Other versions
KR890002799B1 (ko
Inventor
구니아끼 다노우찌
Original Assignee
오다 테이시로오 (외 1)
미쓰비시 쥬우코오교오 가부시기 가이샤
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.)
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Application filed by 오다 테이시로오 (외 1), 미쓰비시 쥬우코오교오 가부시기 가이샤 filed Critical 오다 테이시로오 (외 1)
Publication of KR850004995A publication Critical patent/KR850004995A/ko
Application granted granted Critical
Publication of KR890002799B1 publication Critical patent/KR890002799B1/ko

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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

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  • 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)
  • Control Of Heat Treatment Processes (AREA)

Abstract

내용 없음

Description

연속 소둔로 냉각대의 스트립 온도 제어방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 히이트 사이클의 한 예를 도시하는 도면.
제2도는 가스 제트 냉각설비와 로울 냉각설비를 조함한 냉각 설비의 한 예를 도시하는 간략 구성도.
제3도는 로울 냉각에 사용하는 냉매 순환계통의 한예를 도시하는 간략 구성도.

Claims (2)

  1. 냉각가스를 스트립에 스프레이하는 가스 제트 냉각 설비와 내부에 냉매를 유통시킨 냉각로울의 외주면에 스트립을 접촉시키는 로울 냉각장치를 조함하고, 가스 제트 스프레이유량, 냉각로울과 스트립의 접촉길이 즉 로울권취 각도, 냉매온도의 순으로 설정치를 변경해서 소정의 냉각 온도를 얻는 것을 특징으로 하는 연속 소둔로 냉각대의 스트립 온도 제어방법.
  2. 냉각 가스를 스트립에 스프레이하는 가스 제트 냉각 설비와 내부를 냉매를 유통시킨 냉각로울의 외주면에 스트립을 접촉시키는 로울냉각 장치를 조함하고, 가스제트 스프레이 유량 및 냉각로울과 스트립의 접촉길이 즉 로울권취각도의 설정치를 동시에 변경하고, 그 다음에 냉매온도의 설정치를 변경하므로써 소정의 냉각 온도를 얻는 것을 특징으로 하는 연속 소둔로 냉각대의 스트립온도 제어방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840007948A 1983-12-15 1984-12-14 연속 소둔로 냉각대의 스트립 온도 제어방법 KR890002799B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58234986A JPS60128220A (ja) 1983-12-15 1983-12-15 連続焼鈍炉冷却帯のストリツプ温度制御方法
JP58-234986 1983-12-15

Publications (2)

Publication Number Publication Date
KR850004995A true KR850004995A (ko) 1985-08-19
KR890002799B1 KR890002799B1 (ko) 1989-07-31

Family

ID=16979354

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840007948A KR890002799B1 (ko) 1983-12-15 1984-12-14 연속 소둔로 냉각대의 스트립 온도 제어방법

Country Status (7)

Country Link
EP (1) EP0145485B1 (ko)
JP (1) JPS60128220A (ko)
KR (1) KR890002799B1 (ko)
CA (1) CA1239570A (ko)
DE (1) DE3481528D1 (ko)
ES (1) ES8602459A1 (ko)
ZA (1) ZA849681B (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62149820A (ja) * 1985-12-24 1987-07-03 Kawasaki Steel Corp 鋼帯の冷却方法
US5182074A (en) * 1990-07-31 1993-01-26 Nkk Corporation Apparatus for continuously cooling metal strip
DE69324566T2 (de) * 1992-06-23 1999-10-28 Nippon Kokan Kk Kühlungsvorrichtung und -verfahren für metallband
JP2022183534A (ja) * 2021-05-31 2022-12-13 トヨタ自動車株式会社 離型剤噴霧装置および離型剤噴霧方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610973B2 (ko) * 1973-12-13 1981-03-11
JPS54118315A (en) * 1978-03-08 1979-09-13 Nippon Kokan Kk <Nkk> Metal belt cooling
AU530384B2 (en) * 1979-06-28 1983-07-14 Nippon Kokan Kabushiki Kaisha Controlled cooling of steel strip to effect continuous annealing
JPS5726127A (en) * 1980-07-25 1982-02-12 Nippon Steel Corp Cooler for continuous annealing line for high tensile steel
FR2499591A1 (fr) * 1981-02-12 1982-08-13 Stein Heurtey Dispositif de refroidissement rapide et controle dans un four de recuit en atmosphere neutre ou reductrice

Also Published As

Publication number Publication date
ES539293A0 (es) 1985-11-16
ES8602459A1 (es) 1985-11-16
EP0145485B1 (en) 1990-03-07
DE3481528D1 (de) 1990-04-12
KR890002799B1 (ko) 1989-07-31
EP0145485A2 (en) 1985-06-19
EP0145485A3 (en) 1986-12-10
CA1239570A (en) 1988-07-26
JPS639569B2 (ko) 1988-02-29
JPS60128220A (ja) 1985-07-09
ZA849681B (en) 1986-04-30

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