CA1118882A - Sonde aux ultrasons - Google Patents

Sonde aux ultrasons

Info

Publication number
CA1118882A
CA1118882A CA000327084A CA327084A CA1118882A CA 1118882 A CA1118882 A CA 1118882A CA 000327084 A CA000327084 A CA 000327084A CA 327084 A CA327084 A CA 327084A CA 1118882 A CA1118882 A CA 1118882A
Authority
CA
Canada
Prior art keywords
transducer
transducers
probe
anomaly
length
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
CA000327084A
Other languages
English (en)
Inventor
Jiri Vrba
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.)
Minister of National Defence of Canada
Original Assignee
Minister of National Defence of Canada
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 Minister of National Defence of Canada filed Critical Minister of National Defence of Canada
Priority to CA000327084A priority Critical patent/CA1118882A/fr
Application granted granted Critical
Publication of CA1118882A publication Critical patent/CA1118882A/fr
Expired 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
    • G01N29/24—Probes
    • G01N29/2487—Directing probes, e.g. angle probes
    • 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
    • G01N29/221—Arrangements for directing or focusing the acoustical 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
    • G01N29/24—Probes
    • G01N29/2437—Piezoelectric probes
    • G01N29/245—Ceramic probes, e.g. lead zirconate titanate [PZT] probes
    • 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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness
    • 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
    • G01N2291/101—Number of transducers one transducer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
CA000327084A 1979-05-07 1979-05-07 Sonde aux ultrasons Expired CA1118882A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000327084A CA1118882A (fr) 1979-05-07 1979-05-07 Sonde aux ultrasons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000327084A CA1118882A (fr) 1979-05-07 1979-05-07 Sonde aux ultrasons

Publications (1)

Publication Number Publication Date
CA1118882A true CA1118882A (fr) 1982-02-23

Family

ID=4114151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000327084A Expired CA1118882A (fr) 1979-05-07 1979-05-07 Sonde aux ultrasons

Country Status (1)

Country Link
CA (1) CA1118882A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0223038A1 (fr) * 1985-10-17 1987-05-27 Siemens Aktiengesellschaft Tête de sondage pour examen ultrasonique
DE102016015108A1 (de) * 2016-12-20 2018-06-21 Rheinmetall Air Defence Ag Verschleißmessvorrichtung zur Messung des Verschleißes eines Waffenrohres

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0223038A1 (fr) * 1985-10-17 1987-05-27 Siemens Aktiengesellschaft Tête de sondage pour examen ultrasonique
DE102016015108A1 (de) * 2016-12-20 2018-06-21 Rheinmetall Air Defence Ag Verschleißmessvorrichtung zur Messung des Verschleißes eines Waffenrohres

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Legal Events

Date Code Title Description
MKEX Expiry