FR2725512B1 - Dispositif d'evaluation de la planeite d'un produit en defilement - Google Patents

Dispositif d'evaluation de la planeite d'un produit en defilement

Info

Publication number
FR2725512B1
FR2725512B1 FR9411971A FR9411971A FR2725512B1 FR 2725512 B1 FR2725512 B1 FR 2725512B1 FR 9411971 A FR9411971 A FR 9411971A FR 9411971 A FR9411971 A FR 9411971A FR 2725512 B1 FR2725512 B1 FR 2725512B1
Authority
FR
France
Prior art keywords
planeity
evaluating
running product
running
product
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 - Fee Related
Application number
FR9411971A
Other languages
English (en)
Other versions
FR2725512A1 (fr
Inventor
Michel Henryon
Bernard Bonvier
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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 Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Priority to FR9411971A priority Critical patent/FR2725512B1/fr
Publication of FR2725512A1 publication Critical patent/FR2725512A1/fr
Application granted granted Critical
Publication of FR2725512B1 publication Critical patent/FR2725512B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
FR9411971A 1994-10-07 1994-10-07 Dispositif d'evaluation de la planeite d'un produit en defilement Expired - Fee Related FR2725512B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9411971A FR2725512B1 (fr) 1994-10-07 1994-10-07 Dispositif d'evaluation de la planeite d'un produit en defilement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9411971A FR2725512B1 (fr) 1994-10-07 1994-10-07 Dispositif d'evaluation de la planeite d'un produit en defilement

Publications (2)

Publication Number Publication Date
FR2725512A1 FR2725512A1 (fr) 1996-04-12
FR2725512B1 true FR2725512B1 (fr) 1996-10-31

Family

ID=9467641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9411971A Expired - Fee Related FR2725512B1 (fr) 1994-10-07 1994-10-07 Dispositif d'evaluation de la planeite d'un produit en defilement

Country Status (1)

Country Link
FR (1) FR2725512B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19709992C1 (de) 1997-03-11 1998-10-01 Betr Forsch Inst Angew Forsch Verfahren zum Messen der Oberflächengeometrie von Warmband
DE19946520B4 (de) * 1999-09-28 2010-09-16 Parsytec Ag Vorrichtung und Verfahren zur Oberflächeninspektion eines kontinuierlich zulaufenden Bandmaterials
EP1327852A1 (fr) * 2002-01-11 2003-07-16 CENTRO SVILUPPO MATERIALI S.p.A. Appareil pour mesurer la planéité de surfaces, en particulier de bandes métalliques
DE102005023270A1 (de) * 2005-05-20 2006-11-23 Sms Demag Ag Verfahren und Vorrichtung zur Herstellung eines Metallbandes
CN101422787B (zh) * 2008-12-10 2011-04-20 北京科技大学 基于单步相移法的带钢平坦度测量方法
EP2647949A1 (fr) * 2012-04-04 2013-10-09 Siemens VAI Metals Technologies GmbH Méthode et dispositif de mesure de planéité d'un produit métallique
CN103316928B (zh) * 2013-06-25 2014-12-17 中冶南方工程技术有限公司 一种冷轧板形信号在线模式识别系统
DE102017108786A1 (de) * 2017-04-25 2018-06-14 Muhr Und Bender Kg Verfahren und Vorrichtung zum Ermitteln der Planheit von Bandmaterial und Bearbeitungsanlage mit einer solchen Vorrichtung
CN114719791B (zh) * 2022-03-23 2022-11-01 江苏大中电机股份有限公司 基于图像处理的电机闭口槽冲片的平整度测量方法
FR3139895A1 (fr) * 2022-09-16 2024-03-22 Constellium Neuf Brisach Dispositif et procédé de contrôle de planéité d’une tôle métallique.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1426290A (en) * 1973-06-09 1976-02-25 Davy Loewy Ltd Metal rolling
FR2595815B1 (fr) * 1986-03-17 1991-04-26 Clecim Sa Procede et dispositif de reperage des defauts de planeite d'une tole
GB9203448D0 (en) * 1992-02-18 1992-04-01 British Steel Plc Shape detection

Also Published As

Publication number Publication date
FR2725512A1 (fr) 1996-04-12

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Legal Events

Date Code Title Description
ST Notification of lapse