DE3715914C2 - - Google Patents

Info

Publication number
DE3715914C2
DE3715914C2 DE19873715914 DE3715914A DE3715914C2 DE 3715914 C2 DE3715914 C2 DE 3715914C2 DE 19873715914 DE19873715914 DE 19873715914 DE 3715914 A DE3715914 A DE 3715914A DE 3715914 C2 DE3715914 C2 DE 3715914C2
Authority
DE
Germany
Prior art keywords
test
angle
waves
angles
ultrasound
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
DE19873715914
Other languages
German (de)
English (en)
Other versions
DE3715914A1 (de
Inventor
Wolfgang Dr. 6683 Spiesen De Gebhardt
Friedhelm Dipl.-Ing. 6657 Gersheim De Walte
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.)
Siemens AG
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Priority to DE19873715914 priority Critical patent/DE3715914A1/de
Publication of DE3715914A1 publication Critical patent/DE3715914A1/de
Application granted granted Critical
Publication of DE3715914C2 publication Critical patent/DE3715914C2/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
    • G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
    • 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
    • G01N2291/042—Wave modes
    • G01N2291/0428—Mode conversion
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/056—Angular incidence, angular propagation
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/106—Number of transducers one or more transducer arrays

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 Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DE19873715914 1987-05-13 1987-05-13 Verfahren und vorrichtung zum nachweis von rissen mit hilfe von ultraschall Granted DE3715914A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873715914 DE3715914A1 (de) 1987-05-13 1987-05-13 Verfahren und vorrichtung zum nachweis von rissen mit hilfe von ultraschall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873715914 DE3715914A1 (de) 1987-05-13 1987-05-13 Verfahren und vorrichtung zum nachweis von rissen mit hilfe von ultraschall

Publications (2)

Publication Number Publication Date
DE3715914A1 DE3715914A1 (de) 1988-12-01
DE3715914C2 true DE3715914C2 (fr) 1989-06-15

Family

ID=6327417

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873715914 Granted DE3715914A1 (de) 1987-05-13 1987-05-13 Verfahren und vorrichtung zum nachweis von rissen mit hilfe von ultraschall

Country Status (1)

Country Link
DE (1) DE3715914A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0425765A1 (fr) * 1989-09-14 1991-05-08 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Procédé de détection des fissures par ultrasons
DE9214948U1 (de) * 1992-11-03 1994-03-10 Siemens AG, 80333 München Ultraschallwandler-Anordnung

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4222419A1 (de) * 1992-07-08 1994-01-13 Siemens Ag Ultraschallwandler-Anordnung zur Ultraschallprüfung von Tandemfehlern
US6019001A (en) * 1995-09-29 2000-02-01 Siemens Aktiengesellschaft Process and device for the ultrasonic examination of disk elements of unknown contours shrunk onto shafts
AU3717601A (en) * 2000-03-24 2001-10-03 Shaw Industries Ltd Ultrasonic testing
US11307174B2 (en) 2017-12-07 2022-04-19 Mitsubishi Electric Corporation Ultrasonic flaw detection device
JP7120917B2 (ja) * 2018-12-27 2022-08-17 日立Ｇｅニュークリア・エナジー株式会社 超音波探傷方法及び装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435984A (en) * 1980-04-21 1984-03-13 Southwest Research Institute Ultrasonic multiple-beam technique for detecting cracks in bimetallic or coarse-grained materials
US4570487A (en) * 1980-04-21 1986-02-18 Southwest Research Institute Multibeam satellite-pulse observation technique for characterizing cracks in bimetallic coarse-grained component
DE3236017C2 (de) * 1982-09-29 1984-10-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verfahren zum zerstörungsfreien Prüfen eines Werkstückes
DE3277083D1 (en) * 1982-10-19 1987-10-01 Hitachi Ltd Ultrasonic testing apparatus
FR2550345B1 (fr) * 1983-08-01 1985-10-11 Commissariat Energie Atomique Sonde ultrasonore multitransducteurs, a transducteurs de tailles differentes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0425765A1 (fr) * 1989-09-14 1991-05-08 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Procédé de détection des fissures par ultrasons
DE9214948U1 (de) * 1992-11-03 1994-03-10 Siemens AG, 80333 München Ultraschallwandler-Anordnung

Also Published As

Publication number Publication date
DE3715914A1 (de) 1988-12-01

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licenses declared (paragraph 23)
8380 Miscellaneous part iii

Free format text: IM HEFT 23/00, SEITE 7469, SP.2: DIE LIZENZBEREITSCHAFTSERKLAERUNG WURDE ZURUECKGENOMMEN

8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS AG, 80333 MUENCHEN, DE

8327 Change in the person/name/address of the patent owner

Owner name: INTELLIGENDT SYSTEMS & SERVICES GMBH & CO KG, 9105