WO2011025139A3 - 사상 압연기의 온도 제어 장치 및 그 방법 - Google Patents

사상 압연기의 온도 제어 장치 및 그 방법 Download PDF

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Publication number
WO2011025139A3
WO2011025139A3 PCT/KR2010/004138 KR2010004138W WO2011025139A3 WO 2011025139 A3 WO2011025139 A3 WO 2011025139A3 KR 2010004138 W KR2010004138 W KR 2010004138W WO 2011025139 A3 WO2011025139 A3 WO 2011025139A3
Authority
WO
WIPO (PCT)
Prior art keywords
temperature
finishing mill
control device
temperature control
same
Prior art date
Application number
PCT/KR2010/004138
Other languages
English (en)
French (fr)
Other versions
WO2011025139A2 (ko
Inventor
박영국
강기수
Original Assignee
현대제철 주식회사
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 현대제철 주식회사 filed Critical 현대제철 주식회사
Publication of WO2011025139A2 publication Critical patent/WO2011025139A2/ko
Publication of WO2011025139A3 publication Critical patent/WO2011025139A3/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/46—Roll speed or drive motor control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B21B37/76—Cooling control on the run-out table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/20—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/04—Roll speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/006—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Control Of Temperature (AREA)

Abstract

본 발명은 사상 압연기의 온도 제어 장치 및 그 방법에 관한 것으로, 특히 스탠드 간 온도를 개별적으로 측정하여, 측정 온도에 따라 롤 속도 및 냉각 스프레이 유량을 제어하는 사상 압연기의 온도 제어 장치 및 그 방법에 관한 것이다. 상기 목적을 달성하기 위한 본 발명에 따른 사상 압연기의 온도 제어 장치는, 사상 압연기의 스탠드들 사이에 배치되어 압연되는 판 부재의 표면 온도를 측정하되, 판 부재의 표면 하부의 방해물을 제거한 상태에서 압연재의 온도를 측정하는 온도측정수단; 및 온도측정수단의 구동을 제어하고, 온도측정수단의 온도 측정 결과에 따라 온도측정수단이 배치된 해당 구간의 판 부재에 대한 온도를 제어하는 제어수단;을 포함하는 것을 특징으로 한다.
PCT/KR2010/004138 2009-08-27 2010-06-25 사상 압연기의 온도 제어 장치 및 그 방법 WO2011025139A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0079859 2009-08-27
KR1020090079859A KR101159907B1 (ko) 2009-08-27 2009-08-27 사상 압연기의 온도 제어 장치 및 그 방법

Publications (2)

Publication Number Publication Date
WO2011025139A2 WO2011025139A2 (ko) 2011-03-03
WO2011025139A3 true WO2011025139A3 (ko) 2011-04-21

Family

ID=43628520

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/004138 WO2011025139A2 (ko) 2009-08-27 2010-06-25 사상 압연기의 온도 제어 장치 및 그 방법

Country Status (2)

Country Link
KR (1) KR101159907B1 (ko)
WO (1) WO2011025139A2 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102225433B (zh) * 2011-03-30 2012-12-26 山西太钢不锈钢股份有限公司 钢板表面温度测量校验方法
CN102861772B (zh) * 2012-09-24 2014-05-14 东北大学 确定异步轧制极薄带最小可轧厚度的方法
KR101513653B1 (ko) * 2013-12-24 2015-04-20 주식회사 포스코 페이 오프 릴의 코일 냉각 장치 및 방법
JP6619086B2 (ja) * 2015-09-21 2019-12-11 ノベリス・インコーポレイテッドＮｏｖｅｌｉｓ Ｉｎｃ． 金属圧延プロセスにおける作業ロールの予熱及び熱制御ならびにその制御システム
CN105689407B (zh) * 2016-01-20 2019-03-19 北京首钢股份有限公司 一种提高厚规格带钢超快冷后温度控制精度的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0540839U (ja) * 1991-11-06 1993-06-01 新日本製鐵株式会社 温度測定装置
JPH0628665U (ja) * 1992-09-09 1994-04-15 住友金属工業株式会社 温度測定装置
JPH06307936A (ja) * 1993-04-20 1994-11-04 Nippon Steel Corp 熱延冷却工程における温度計測方法および装置
JPH11267730A (ja) * 1998-03-24 1999-10-05 Kawasaki Steel Corp 熱延鋼板の温度制御装置及びその方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0540839U (ja) * 1991-11-06 1993-06-01 新日本製鐵株式会社 温度測定装置
JPH0628665U (ja) * 1992-09-09 1994-04-15 住友金属工業株式会社 温度測定装置
JPH06307936A (ja) * 1993-04-20 1994-11-04 Nippon Steel Corp 熱延冷却工程における温度計測方法および装置
JPH11267730A (ja) * 1998-03-24 1999-10-05 Kawasaki Steel Corp 熱延鋼板の温度制御装置及びその方法

Also Published As

Publication number Publication date
WO2011025139A2 (ko) 2011-03-03
KR101159907B1 (ko) 2012-06-26
KR20110022322A (ko) 2011-03-07

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