DE2557062C2 - - Google Patents

Info

Publication number
DE2557062C2
DE2557062C2 DE2557062A DE2557062A DE2557062C2 DE 2557062 C2 DE2557062 C2 DE 2557062C2 DE 2557062 A DE2557062 A DE 2557062A DE 2557062 A DE2557062 A DE 2557062A DE 2557062 C2 DE2557062 C2 DE 2557062C2
Authority
DE
Germany
Prior art keywords
sensor
test head
holder
probe holder
echoes
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
DE2557062A
Other languages
German (de)
English (en)
Other versions
DE2557062A1 (de
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
Benteler Deustchland GmbH
Original Assignee
Benteler Deustchland 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 Benteler Deustchland GmbH filed Critical Benteler Deustchland GmbH
Priority to DE19752557062 priority Critical patent/DE2557062A1/de
Priority to ZA766169A priority patent/ZA766169B/xx
Priority to JP51151865A priority patent/JPS594663B2/ja
Publication of DE2557062A1 publication Critical patent/DE2557062A1/de
Application granted granted Critical
Publication of DE2557062C2 publication Critical patent/DE2557062C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • 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
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time 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
    • G01N29/225—Supports, positioning or alignment in moving situation
    • 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
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/38—Detecting the response signal, e.g. electronic circuits specially adapted therefor by time filtering, e.g. using time gates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/102—Number of transducers one emitter, one receiver
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2634—Surfaces cylindrical from outside

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)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DE19752557062 1975-12-18 1975-12-18 Verfahren und einrichtung zur zerstoerungsfreien werkstoffpruefung eines flossenrohres mittels ultraschall Granted DE2557062A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19752557062 DE2557062A1 (de) 1975-12-18 1975-12-18 Verfahren und einrichtung zur zerstoerungsfreien werkstoffpruefung eines flossenrohres mittels ultraschall
ZA766169A ZA766169B (en) 1975-12-18 1976-10-15 Method of and apparatus for nondestructively testing the material of a finned tube by ultrasound
JP51151865A JPS594663B2 (ja) 1975-12-18 1976-12-17 超音波を用いるひれ管の非破壊材料検査方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752557062 DE2557062A1 (de) 1975-12-18 1975-12-18 Verfahren und einrichtung zur zerstoerungsfreien werkstoffpruefung eines flossenrohres mittels ultraschall

Publications (2)

Publication Number Publication Date
DE2557062A1 DE2557062A1 (de) 1977-06-23
DE2557062C2 true DE2557062C2 (ro) 1988-04-07

Family

ID=5964748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752557062 Granted DE2557062A1 (de) 1975-12-18 1975-12-18 Verfahren und einrichtung zur zerstoerungsfreien werkstoffpruefung eines flossenrohres mittels ultraschall

Country Status (3)

Country Link
JP (1) JPS594663B2 (ro)
DE (1) DE2557062A1 (ro)
ZA (1) ZA766169B (ro)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548651A (en) * 1978-10-03 1980-04-07 Mitsubishi Electric Corp Ultrasonic flaw detector for roll
JPS5548650A (en) * 1978-10-03 1980-04-07 Mitsubishi Electric Corp Ultrasonic flaw detector for tube
JPS57167853A (en) * 1981-04-08 1982-10-15 Chugoku Electric Power Co Ltd:The Runner control system
DE3908967A1 (de) * 1989-03-18 1990-09-20 Krautkraemer Gmbh Verfahren und vorrichtung zur ultraschallpruefung langgestreckter, prismatischer profile mit mindestens einer in profillaengsrichtung verlaufenden, ebenen mantelflaeche
FR2716714B1 (fr) * 1994-02-25 1996-05-31 Zircotube Procédé et dispositif de contrôle par ultrasons de facettes sur la surface intérieure de la paroi d'une gaine.
JP6081219B2 (ja) * 2013-02-21 2017-02-15 株式会社東芝 回転機械の監視システム及び回転機械の監視方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1911257U (de) * 1964-09-23 1965-03-04 Reisholz Stahl & Roehrenwerk Vorrichtung zur synchronisation von impulsfolgefrequenz mit rotationsgeschwindigkeit von ultraschall-rotationspruefmaschinen.
GB1428369A (en) * 1972-06-08 1976-03-17 British Steel Corp Rotary ultrasonic testing apparatus
DE2251426C3 (de) * 1972-10-20 1981-01-15 Krautkraemer, Gmbh, 5000 Koeln Prüfanordnung zur Unterscheidung zwischen Formechos und Fehleranzeigen bei der Ultraschall-Werkstoffprüfung

Also Published As

Publication number Publication date
JPS594663B2 (ja) 1984-01-31
DE2557062A1 (de) 1977-06-23
JPS5276986A (en) 1977-06-28
ZA766169B (en) 1977-09-28

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Legal Events

Date Code Title Description
OB Request for examination as to novelty
OC Search report available
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: BENTELER AG, 4790 PADERBORN, DE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee