FR2428254A1 - Procede pour la formation automatique d'etats d'examen pendant l'examen non destructif de matieres au moyen d'impulsions ultra-sonores - Google Patents

Procede pour la formation automatique d'etats d'examen pendant l'examen non destructif de matieres au moyen d'impulsions ultra-sonores

Info

Publication number
FR2428254A1
FR2428254A1 FR7914687A FR7914687A FR2428254A1 FR 2428254 A1 FR2428254 A1 FR 2428254A1 FR 7914687 A FR7914687 A FR 7914687A FR 7914687 A FR7914687 A FR 7914687A FR 2428254 A1 FR2428254 A1 FR 2428254A1
Authority
FR
France
Prior art keywords
examination
ultra
materials
automatic formation
destructive
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.)
Withdrawn
Application number
FR7914687A
Other languages
English (en)
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.)
Krautkraemer GmbH and Co
Krautkraemer GmbH
Original Assignee
Krautkraemer GmbH and Co
Krautkraemer GmbH
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 Krautkraemer GmbH and Co, Krautkraemer GmbH filed Critical Krautkraemer GmbH and Co
Publication of FR2428254A1 publication Critical patent/FR2428254A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52053—Display arrangements
    • G01S7/52057—Cathode ray tube displays
    • G01S7/52058—Cathode ray tube displays displaying one measured variable; A-scan display

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

Procédé pour la formation automatique d'un état d'examen lors de l'examen non destructif d'une pièce par impulsions ultra-sonores avec exploitation de deux ou plusieurs représentations de type A numériques se suivant l'une l'autre, obtenues par changement de position de l'agencement des têtes d'examen qui, de préférence, se compose de plusieurs têtes d'examen de caractéristiques de rayonnement differentes. Selon l'invention, on utilise une calculatrice électronique pour classer les réflecteurs. Examen de pièces par ultrasons.
FR7914687A 1978-06-10 1979-06-08 Procede pour la formation automatique d'etats d'examen pendant l'examen non destructif de matieres au moyen d'impulsions ultra-sonores Withdrawn FR2428254A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782825588 DE2825588A1 (de) 1978-06-10 1978-06-10 Verfahren zur automatischen bildung von pruefbefunden bei der zerstoerungsfreien werkstoffpruefung mit ultraschallimpulsen

Publications (1)

Publication Number Publication Date
FR2428254A1 true FR2428254A1 (fr) 1980-01-04

Family

ID=6041547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7914687A Withdrawn FR2428254A1 (fr) 1978-06-10 1979-06-08 Procede pour la formation automatique d'etats d'examen pendant l'examen non destructif de matieres au moyen d'impulsions ultra-sonores

Country Status (4)

Country Link
JP (1) JPS54162594A (fr)
DE (1) DE2825588A1 (fr)
FR (1) FR2428254A1 (fr)
GB (1) GB2026163A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530342A1 (fr) * 1982-07-13 1984-01-20 Cogema Procede et dispositif d'echographie ultrasonore
EP0189137A2 (fr) * 1985-01-19 1986-07-30 Hitachi Construction Machinery Co., Ltd. Système ultrasonique de détection de défauts

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318748A1 (de) * 1983-05-24 1984-11-29 Kraftwerk Union AG, 4330 Mülheim Verfahren zur ultraschallpruefung von auf wellen aufgeschrumpften scheibenkoerpern im bereich der schrumpfsitze und einrichtung zur durchfuehrung des verfahrens
GB2140561A (en) * 1983-05-27 1984-11-28 Fulmer Res Inst Ltd Ultrasonic testing apparatus and a method of ultrasonic testing
RU2263296C1 (ru) * 2004-02-20 2005-10-27 Закрытое акционерное общество "Координационный центр по надежности, безопасности и ресурсу оборудования и трубопроводам атомных электростанций" (КЦНБРАС) Способ определения остаточной дефектности изделия после двух или более неразрушающих контролей

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182553A5 (fr) * 1972-04-28 1973-12-07 Rockwell International Corp
FR2231073A1 (fr) * 1973-05-25 1974-12-20 Kretztechnik Gmbh
FR2358702A1 (fr) * 1976-07-16 1978-02-10 Mannesmann Ag Appareil electronique pour la synchronisation de la saisie, du traitement et de l'exploitation d'impulsions lors d'un controle non destructif de materiaux par ultrasons

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182553A5 (fr) * 1972-04-28 1973-12-07 Rockwell International Corp
US3857052A (en) * 1972-04-28 1974-12-24 Rockwell International Corp Inspection and analysis system
FR2231073A1 (fr) * 1973-05-25 1974-12-20 Kretztechnik Gmbh
FR2358702A1 (fr) * 1976-07-16 1978-02-10 Mannesmann Ag Appareil electronique pour la synchronisation de la saisie, du traitement et de l'exploitation d'impulsions lors d'un controle non destructif de materiaux par ultrasons

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530342A1 (fr) * 1982-07-13 1984-01-20 Cogema Procede et dispositif d'echographie ultrasonore
EP0099816A1 (fr) * 1982-07-13 1984-02-01 Compagnie Generale Des Matieres Nucleaires (Cogema) Procédé et dispositif d'échographie ultrasonore
EP0189137A2 (fr) * 1985-01-19 1986-07-30 Hitachi Construction Machinery Co., Ltd. Système ultrasonique de détection de défauts
EP0189137A3 (en) * 1985-01-19 1987-04-08 Hitachi Construction Machinery Co., Ltd. Supersonic flaw detecting system
US4768155A (en) * 1985-01-19 1988-08-30 Hitachi Construction Machinery Co., Ltd. Supersonic flaw detecting system

Also Published As

Publication number Publication date
DE2825588A1 (de) 1979-12-13
JPS54162594A (en) 1979-12-24
GB2026163A (en) 1980-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse