ES8607548A1 - Procedimiento de deteccion y de registro de objetos sobre semiproductos siderurgicos calientes - Google Patents

Procedimiento de deteccion y de registro de objetos sobre semiproductos siderurgicos calientes

Info

Publication number
ES8607548A1
ES8607548A1 ES542496A ES542496A ES8607548A1 ES 8607548 A1 ES8607548 A1 ES 8607548A1 ES 542496 A ES542496 A ES 542496A ES 542496 A ES542496 A ES 542496A ES 8607548 A1 ES8607548 A1 ES 8607548A1
Authority
ES
Spain
Prior art keywords
products
detecting
recording
hot
defects
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
Application number
ES542496A
Other languages
English (en)
Other versions
ES542496A0 (es
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.)
Somafer SA
Original Assignee
Somafer SA
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 Somafer SA filed Critical Somafer SA
Publication of ES8607548A1 publication Critical patent/ES8607548A1/es
Publication of ES542496A0 publication Critical patent/ES542496A0/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws

Landscapes

  • 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)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Continuous Casting (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Radiation Pyrometers (AREA)

Abstract

PROCEDIMIENTO PARA DETECTAR Y REGISTRAR DEFECTOS EN SEMIPRODUCTOS SIDERURGICOS CALIENTES. COMPRENDE: A) APLICAR SOBRE LA SUPERFICIE A EXAMINAR LA LLAMA DE UN SOPLETE DE EXPULSION DE OXIGENO ENTRE 5 Y 15JC; B) DESPLAZAR EL PUNTO DE APLICACION DEL SOPLETE SOBRE LA PLANCHA CON UNA VELOCIDAD ENTRE 15 Y 30 METROS/MINUTO, PARA DESCRIBIR SECUENCIALMENTE RESPECTO AL EJE LONGITUDINAL DEL SEMIPRODUCTO, LINEAS PARALELAS Y LINEAS OBLICUAS; C) PLASMAR LA IMAGEN DEL RECORRIDO DEL PUNTO DE APLICACION DEL SOPLETE EN UNA CAMARA DE VIDEO; D) TRANSMITIR LA IMAGEN DEL RECORRIDO DEL SOPLETE VIDEADO A UNA PANTALLA; Y E) REGISTRAR EN UNA CARTA LOS DEFECTOS DETECTADOS EN DIMENSIONES Y EN NATURALEZA DE LA SUPERFICIE EXAMINADA SEGUN LOS DATOS APARECIDOS EN PANTALLA. SE UTILIZA EN EL CONTROL DE CALIDAD DE LA COLADA DE LOS LINGOTES.
ES542496A 1984-04-24 1985-04-23 Procedimiento de deteccion y de registro de objetos sobre semiproductos siderurgicos calientes Expired ES8607548A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8406759A FR2563342B1 (fr) 1984-04-24 1984-04-24 Procede de detection et d'enregistrement des defauts sur semi-produits siderurgiques chauds

Publications (2)

Publication Number Publication Date
ES8607548A1 true ES8607548A1 (es) 1986-05-16
ES542496A0 ES542496A0 (es) 1986-05-16

Family

ID=9303600

Family Applications (1)

Application Number Title Priority Date Filing Date
ES542496A Expired ES8607548A1 (es) 1984-04-24 1985-04-23 Procedimiento de deteccion y de registro de objetos sobre semiproductos siderurgicos calientes

Country Status (10)

Country Link
US (1) US4671674A (es)
EP (1) EP0181361B1 (es)
JP (1) JPS61502012A (es)
CA (1) CA1235793A (es)
DE (1) DE3572029D1 (es)
ES (1) ES8607548A1 (es)
FI (1) FI87019C (es)
FR (1) FR2563342B1 (es)
NO (1) NO165694C (es)
WO (1) WO1985004956A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62172249A (ja) * 1986-01-25 1987-07-29 Kajima Corp 煙突の劣化診断方法及び装置
GB2197465B (en) * 1986-09-17 1990-05-30 Atomic Energy Authority Uk Crack sizing
CA2059102C (en) * 1991-01-18 1994-10-11 Shunsuke Yoshioka Temperature monitoring unit
FR2682757A1 (fr) * 1991-10-21 1993-04-23 Inst Francais Du Petrole Dispositif et methode de controle non destructif et continu de l'epaisseur de profiles.
US5240329A (en) * 1992-08-14 1993-08-31 Ford Motor Company Non-destructive method for detecting defects in a workpiece
US5527110A (en) * 1993-04-30 1996-06-18 International Business Machines Corporation Method and apparatus for detecting asperities on magnetic disks using thermal proximity imaging
US5810477A (en) * 1993-04-30 1998-09-22 International Business Machines Corporation System for identifying surface conditions of a moving medium
US5637871A (en) * 1993-06-07 1997-06-10 Computational Systems, Inc. Portable digital infrared thermography system
US5386117B1 (en) * 1993-06-07 1997-06-10 Computational Systems Inc Infrared thermography system including mobile unit
DE19846709A1 (de) * 1998-10-09 2000-04-13 Evertz Egon Kg Gmbh & Co Verfahren und Vorrichtung zur Feststellung von Oberflächenfehlern an Brammen
GB2342610B (en) 1998-10-14 2003-01-15 Heckett Multiserv Plc Surface treatment of metal articles
DE102004037575A1 (de) * 2004-08-03 2006-03-16 Daimlerchrysler Ag Prüfvorrichtung und Prüfverfahren zur fertigungsintegrierbaren, zerstörungsfreien Prüfung insbesondere von Membran-Elektroden-Anordnungen zur Verwendung in Brennsoffzellen
TW201418662A (zh) * 2012-11-15 2014-05-16 Nat Applied Res Laboratories 遠距離量測裂縫之方法及其裝置
US11694452B1 (en) * 2019-10-07 2023-07-04 Deshazo, LLC Crane-mounted system for automated object detection and identification
US20210108967A1 (en) * 2019-10-14 2021-04-15 Justin Thrash TempTech

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2260186A (en) * 1938-05-20 1941-10-21 Kellogg M W Co Method for examining metal for subsurface defects
US3148531A (en) * 1963-02-26 1964-09-15 Alice M Stoll Method and apparatus for thermal analyses
US3665750A (en) * 1969-08-28 1972-05-30 Nasa Burn rate testing apparatus
US3718757A (en) * 1970-12-29 1973-02-27 Ibm Temperature monitoring
JPS51147378A (en) * 1975-06-13 1976-12-17 Nippon Steel Corp Flaw detecting method of steel pieces
BE833244A (fr) * 1975-09-09 1975-12-31 Procede pour la detection des defauts de surface des profiles et des demi-produits
JPS6026176B2 (ja) * 1976-07-09 1985-06-22 日本鋼管株式会社 赤熱金属材料の表面疵検出装置
SU587378A1 (ru) * 1976-07-19 1978-01-05 Институт Химической Физики Ан Ссср Устройство дл определени горючести твердых материалов
FR2381304A1 (fr) * 1977-02-18 1978-09-15 Nippon Steel Corp Appareil et procede pour detecter une crique a la surface d'un materiau porte a haute temperature
US4144758A (en) * 1977-09-12 1979-03-20 Jones & Laughlin Steel Corporation Radiation measurement of a product temperature in a furnace
US4215562A (en) * 1978-04-19 1980-08-05 Basov Vladislav V Method for detecting surface and subsurface flaws in rolled products
US4247306A (en) * 1979-01-17 1981-01-27 Elkem Spigerverket A/S Detection of flaws in metal members
JPS57462A (en) * 1980-06-02 1982-01-05 Fuji Electric Co Ltd Heat pump type airconditioner
EP0057290A1 (en) * 1981-02-02 1982-08-11 Hoogovens Groep B.V. Temperature scanner
GB2109924B (en) * 1981-11-25 1985-02-06 Schlumberger Electronics Apparatus and method for measuring temperature profile
FI64465C (fi) * 1982-03-15 1983-11-10 Mauri Luukkala Foerfarande och apparat foer att maeta ytornas egenskaper av fasta tillstaondets materialer
US4539588A (en) * 1983-02-22 1985-09-03 Weyerhaeuser Company Imaging of hot infrared emitting surfaces obscured by particulate fume and hot gases
CA1229392A (en) * 1984-02-28 1987-11-17 Hirosato Yamane Method and apparatus for detection of surface defects of hot metal body

Also Published As

Publication number Publication date
US4671674A (en) 1987-06-09
FI87019B (fi) 1992-07-31
EP0181361B1 (fr) 1989-08-02
FR2563342B1 (fr) 1988-03-25
FI854929A0 (fi) 1985-12-12
NO165694B (no) 1990-12-10
NO855225L (no) 1985-12-20
DE3572029D1 (en) 1989-09-07
WO1985004956A1 (fr) 1985-11-07
FI854929A (fi) 1985-12-12
EP0181361A1 (en) 1986-05-21
CA1235793A (fr) 1988-04-26
FI87019C (fi) 1992-11-10
FR2563342A1 (fr) 1985-10-25
NO165694C (no) 1991-03-20
ES542496A0 (es) 1986-05-16
JPS61502012A (ja) 1986-09-11

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Legal Events

Date Code Title Description
PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20041102