KR102423008B1 - 롤의 열 팽창 및 열 크라운의 측정 - Google Patents

롤의 열 팽창 및 열 크라운의 측정 Download PDF

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Publication number
KR102423008B1
KR102423008B1 KR1020207016176A KR20207016176A KR102423008B1 KR 102423008 B1 KR102423008 B1 KR 102423008B1 KR 1020207016176 A KR1020207016176 A KR 1020207016176A KR 20207016176 A KR20207016176 A KR 20207016176A KR 102423008 B1 KR102423008 B1 KR 102423008B1
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South Korea
Prior art keywords
roll
situ
propagation time
temperature
thermal expansion
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English (en)
Korean (ko)
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KR20200131803A (ko
Inventor
안토이네 쟝 윌리 프랄롱
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노벨리스 인크.
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B38/00Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74Temperature control, e.g. by cooling or heating the rolls or the product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B38/00Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/006Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B38/00Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/12Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll camber
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00Investigating or analyzing materials by the use of thermal means
    • G01N25/16Investigating or analyzing materials by the use of thermal means by investigating thermal coefficient of expansion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2267/00Roll parameters
    • B21B2267/02Roll dimensions
    • B21B2267/06Roll diameter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2267/00Roll parameters
    • B21B2267/18Roll crown; roll profile
    • B21B2267/19Thermal crown
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B28/00Maintaining rolls or rolling equipment in effective condition
    • B21B28/02Maintaining rolls in effective condition, e.g. reconditioning
    • B21B28/04Maintaining rolls in effective condition, e.g. reconditioning while in use, e.g. polishing or grinding while the rolls are in their stands

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
KR1020207016176A 2013-03-12 2014-03-11 롤의 열 팽창 및 열 크라운의 측정 Active KR102423008B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361776925P 2013-03-12 2013-03-12
US61/776,925 2013-03-12
PCT/US2014/022972 WO2014159314A1 (en) 2013-03-12 2014-03-11 Measuring thermal expansion and the thermal crown of rolls
KR1020187011932A KR20180049174A (ko) 2013-03-12 2014-03-11 롤의 열 팽창 및 열 크라운의 측정

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020187011932A Division KR20180049174A (ko) 2013-03-12 2014-03-11 롤의 열 팽창 및 열 크라운의 측정

Publications (2)

Publication Number Publication Date
KR20200131803A KR20200131803A (ko) 2020-11-24
KR102423008B1 true KR102423008B1 (ko) 2022-07-21

Family

ID=50424766

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020207016176A Active KR102423008B1 (ko) 2013-03-12 2014-03-11 롤의 열 팽창 및 열 크라운의 측정
KR1020187011932A Ceased KR20180049174A (ko) 2013-03-12 2014-03-11 롤의 열 팽창 및 열 크라운의 측정
KR1020157028525A Ceased KR20150127235A (ko) 2013-03-12 2014-03-11 롤의 열 팽창 및 열 크라운의 측정

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020187011932A Ceased KR20180049174A (ko) 2013-03-12 2014-03-11 롤의 열 팽창 및 열 크라운의 측정
KR1020157028525A Ceased KR20150127235A (ko) 2013-03-12 2014-03-11 롤의 열 팽창 및 열 크라운의 측정

Country Status (11)

Country Link
US (2) US10010916B2 (enExample)
EP (2) EP3120944B1 (enExample)
JP (1) JP6490048B2 (enExample)
KR (3) KR102423008B1 (enExample)
CN (1) CN105073292B (enExample)
BR (1) BR112015020508A2 (enExample)
CA (1) CA2901195C (enExample)
HU (2) HUE039253T2 (enExample)
NO (1) NO2755812T3 (enExample)
PL (2) PL3120944T3 (enExample)
WO (1) WO2014159314A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO2755812T3 (enExample) 2013-03-12 2018-06-30
EP3426418B1 (en) 2016-03-08 2020-11-18 Novelis Inc. Method and apparatus for controlling metal strip profile during rolling with direct measurement of process parameters
US10722940B2 (en) * 2017-06-15 2020-07-28 Nucor Corporation Method for casting metal strip with edge control
CN107884434B (zh) * 2017-11-10 2019-10-18 哈尔滨学院 一种基于超声波的智能金属线胀系数测量装置
CN108760798A (zh) * 2018-04-28 2018-11-06 江苏省沙钢钢铁研究院有限公司 一种金属材料线膨胀系数的激光超声测试装置及方法
CN111366640A (zh) * 2020-04-30 2020-07-03 中国科学院光电技术研究所 一种超低膨胀玻璃热膨胀系数测量方法
CN113978118B (zh) * 2021-12-29 2022-06-14 惠智赋能(滨州)信息科技服务有限公司 一种广告设计用油墨高低温热辐射测量报警装置

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JPS6199520A (ja) 1984-10-19 1986-05-17 Kawasaki Steel Corp ロ−ルプロフイ−ル測定方法および装置
JPS6293608A (ja) * 1985-10-21 1987-04-30 Kawasaki Steel Corp ロ−ルプロフイ−ル測定方法および装置
JPH0687013B2 (ja) * 1989-02-23 1994-11-02 住友金属工業株式会社 ロールプロフィール測定方法
JPH04292365A (ja) 1991-03-19 1992-10-16 Honshu Paper Co Ltd ウエブロール直径の測定方法及び装置
US5212975A (en) * 1991-05-13 1993-05-25 International Rolling Mill Consultants, Inc. Method and apparatus for cooling rolling mill rolls and flat rolled products
US5317386A (en) 1991-09-06 1994-05-31 Eastman Kodak Company Optical monitor for measuring a gap between two rollers
JP2882948B2 (ja) 1992-09-10 1999-04-19 三菱重工業株式会社 スリーブ式分割補強ロールのスリーブ偏心補償装置
US5581351A (en) * 1994-02-22 1996-12-03 Eastman Kodak Company Optical monitor for measuring thermal expansion of a rotating roller
JPH08136516A (ja) * 1994-11-11 1996-05-31 Toshiba Tungaloy Co Ltd 低温ないし中温おける全動弾性率,内粍,音速,熱膨張係数,熱定数の測定装置
DE19547438C2 (de) 1995-12-11 2001-08-16 Sms Demag Ag Sensorträger
JP3301701B2 (ja) 1996-09-17 2002-07-15 株式会社日立製作所 オンラインロールプロファイル測定装置
JPH10176998A (ja) 1996-12-17 1998-06-30 Nkk Corp 鋼板への表面欠陥マーキング方法
JP3495909B2 (ja) 1998-03-30 2004-02-09 株式会社東芝 圧延ロールのプロフィール制御装置
DE19959553A1 (de) 1999-06-17 2001-06-13 Siemens Ag Einrichtung zur Beeinflussung des Profils oder der Planheit eines Walzbandes
JP2001116733A (ja) 1999-10-20 2001-04-27 Toshiba Tungaloy Co Ltd 超音波センサ及び材料測定装置
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DE10003496A1 (de) 2000-01-27 2001-08-09 Siemens Ag Vorrichtung zur Messung der Kontur, der horizontalen Krümmung und/oder der horizontalen Position einer Walze eines Walzgerüsts
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RU2502993C2 (ru) 2008-05-13 2013-12-27 Недерландсе Органисати Вор Тугепаст-Натюрветенсхаппелейк Ондерзук Тно Ультразвуковое моделирование
JP5268686B2 (ja) 2009-02-03 2013-08-21 株式会社神戸製鋼所 電磁超音波法による測定装置及び測定方法
JP2011002279A (ja) 2009-06-17 2011-01-06 Ntn Corp 輪郭形状測定装置
CN102706317B (zh) 2012-06-21 2015-06-17 华北电力大学(保定) 电站锅炉承压部件热膨胀量在线监测装置
NO2755812T3 (enExample) 2013-03-12 2018-06-30

Also Published As

Publication number Publication date
EP3120944B1 (en) 2018-05-23
JP2016518585A (ja) 2016-06-23
CA2901195C (en) 2017-12-12
CA2901195A1 (en) 2014-10-02
JP6490048B2 (ja) 2019-03-27
NO2755812T3 (enExample) 2018-06-30
US20140260474A1 (en) 2014-09-18
KR20150127235A (ko) 2015-11-16
EP3120944A1 (en) 2017-01-25
HUE039253T2 (hu) 2018-12-28
US10010916B2 (en) 2018-07-03
KR20180049174A (ko) 2018-05-10
PL2969280T3 (pl) 2018-11-30
US10799926B2 (en) 2020-10-13
US20180281039A1 (en) 2018-10-04
KR20200131803A (ko) 2020-11-24
HUE037900T2 (hu) 2018-09-28
PL3120944T3 (pl) 2018-09-28
CN105073292A (zh) 2015-11-18
BR112015020508A2 (pt) 2017-07-18
WO2014159314A1 (en) 2014-10-02
CN105073292B (zh) 2017-05-10
EP2969280B1 (en) 2018-06-06
EP2969280A1 (en) 2016-01-20

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