ITUD20060271A1 - Dispositivo per il rilevamento in linea di difetti superficiali di un prodotto laminato in una apparecchiatura di laminazione e relativo procedimento - Google Patents

Dispositivo per il rilevamento in linea di difetti superficiali di un prodotto laminato in una apparecchiatura di laminazione e relativo procedimento

Info

Publication number
ITUD20060271A1
ITUD20060271A1 IT000271A ITUD20060271A ITUD20060271A1 IT UD20060271 A1 ITUD20060271 A1 IT UD20060271A1 IT 000271 A IT000271 A IT 000271A IT UD20060271 A ITUD20060271 A IT UD20060271A IT UD20060271 A1 ITUD20060271 A1 IT UD20060271A1
Authority
IT
Italy
Prior art keywords
procedure
detection
surface defects
laminated product
lamination equipment
Prior art date
Application number
IT000271A
Other languages
English (en)
Inventor
Lorenzo Ciani
Original Assignee
Danieli Automation Spa
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 Danieli Automation Spa filed Critical Danieli Automation Spa
Priority to IT000271A priority Critical patent/ITUD20060271A1/it
Priority to US12/520,109 priority patent/US8330457B2/en
Priority to BRPI0719462-5A priority patent/BRPI0719462B1/pt
Priority to PCT/EP2007/064199 priority patent/WO2008074827A1/en
Priority to EP07857822.6A priority patent/EP2115449B1/en
Priority to ES07857822.6T priority patent/ES2474201T3/es
Publication of ITUD20060271A1 publication Critical patent/ITUD20060271A1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9013—Arrangements for scanning
    • G01N27/9026—Arrangements for scanning by moving the material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
IT000271A 2006-12-21 2006-12-21 Dispositivo per il rilevamento in linea di difetti superficiali di un prodotto laminato in una apparecchiatura di laminazione e relativo procedimento ITUD20060271A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT000271A ITUD20060271A1 (it) 2006-12-21 2006-12-21 Dispositivo per il rilevamento in linea di difetti superficiali di un prodotto laminato in una apparecchiatura di laminazione e relativo procedimento
US12/520,109 US8330457B2 (en) 2006-12-21 2007-12-19 Device for the in-line detection of surface defects in a rolled product in a rolling stand and relative method
BRPI0719462-5A BRPI0719462B1 (pt) 2006-12-21 2007-12-19 "dispositivo para a detecção em linha de defeitos superficiais em produto laminado em um equipamento da laminação e método relacionado"
PCT/EP2007/064199 WO2008074827A1 (en) 2006-12-21 2007-12-19 Device for the in-line detection of surface defects in a rolled product in a rolling stand and relative method
EP07857822.6A EP2115449B1 (en) 2006-12-21 2007-12-19 System for the in-line detection of surface defects in a rolled product in a rolling stand
ES07857822.6T ES2474201T3 (es) 2006-12-21 2007-12-19 Sistema para la detección en línea de defectos de superficie en un producto laminado en un soporte de laminaci�n

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000271A ITUD20060271A1 (it) 2006-12-21 2006-12-21 Dispositivo per il rilevamento in linea di difetti superficiali di un prodotto laminato in una apparecchiatura di laminazione e relativo procedimento

Publications (1)

Publication Number Publication Date
ITUD20060271A1 true ITUD20060271A1 (it) 2008-06-22

Family

ID=38544120

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000271A ITUD20060271A1 (it) 2006-12-21 2006-12-21 Dispositivo per il rilevamento in linea di difetti superficiali di un prodotto laminato in una apparecchiatura di laminazione e relativo procedimento

Country Status (6)

Country Link
US (1) US8330457B2 (it)
EP (1) EP2115449B1 (it)
BR (1) BRPI0719462B1 (it)
ES (1) ES2474201T3 (it)
IT (1) ITUD20060271A1 (it)
WO (1) WO2008074827A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101829689B (zh) * 2010-03-31 2012-06-27 北京科技大学 一种基于声信号的热轧带钢甩尾故障识别方法
DE102015119548B4 (de) 2015-07-13 2022-06-23 Sms Group Gmbh Messeinrichtung
ITUB20153041A1 (it) * 2015-08-10 2017-02-10 Danieli Automation Spa Dispositivo per la misura a caldo, durante la laminazione, di una dimensione di profili metallici
ITUB20153029A1 (it) * 2015-08-10 2017-02-10 Danieli Automation Spa Metodo per la misura a caldo, durante la laminazione, di una dimensione di profili metallici

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2131872A1 (en) * 1971-03-31 1972-11-17 Electrostalsky Z Tyazhelogo Removing faluts from rolled products and tubes - using electromagenti appts with a precisely localised magnetic field
FR2426257A1 (fr) * 1978-05-18 1979-12-14 Siderurgie Fse Inst Rech Dispositif de detection par courants de foucault des defauts superficiels de produits longs a section circulaire
JPS61118654A (ja) * 1984-11-14 1986-06-05 Daido Steel Co Ltd 渦流探傷装置
FR2674459B1 (fr) * 1991-03-28 1995-07-07 Ascometal Sa Dispositif de controle des anomalies d'un fil metallique sur un train de laminage a chaud.
FR2686699A1 (fr) * 1992-05-29 1993-07-30 Unimetall Sa Dispositif de controle non destructif par courants de foucault de produits metalliques longs en defilement.
EP0995507B1 (de) * 1998-09-03 2004-07-07 Georgsmarienhütte GmbH Vorrichtung zur zerstörungsfreien Prüfung von insbesondere heissem stabförmigem Walzmaterial

Also Published As

Publication number Publication date
US8330457B2 (en) 2012-12-11
EP2115449B1 (en) 2014-03-26
EP2115449A1 (en) 2009-11-11
BRPI0719462B1 (pt) 2019-06-04
ES2474201T3 (es) 2014-07-08
US20090309589A1 (en) 2009-12-17
BRPI0719462A2 (pt) 2014-02-04
WO2008074827A1 (en) 2008-06-26

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