FR1093472A - Ultrasonic transducer unit for testing thin materials - Google Patents

Ultrasonic transducer unit for testing thin materials

Info

Publication number
FR1093472A
FR1093472A FR1093472DA FR1093472A FR 1093472 A FR1093472 A FR 1093472A FR 1093472D A FR1093472D A FR 1093472DA FR 1093472 A FR1093472 A FR 1093472A
Authority
FR
France
Prior art keywords
ultrasonic transducer
transducer unit
thin materials
testing thin
testing
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
Other languages
French (fr)
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.)
ACEC
Umicore NV SA
Original Assignee
ACEC
Ateliers de Constructions Electriques de Charleroi 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 ACEC, Ateliers de Constructions Electriques de Charleroi SA filed Critical ACEC
Application granted granted Critical
Publication of FR1093472A publication Critical patent/FR1093472A/en
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
    • G01N29/2437—Piezoelectric probes
    • G01N29/2443—Quartz crystal 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
    • G01N2291/023—Solids
    • G01N2291/0237—Thin materials, e.g. paper, membranes, thin films
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR1093472D 1953-11-02 1953-11-02 Ultrasonic transducer unit for testing thin materials Expired FR1093472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1093472T 1953-11-02

Publications (1)

Publication Number Publication Date
FR1093472A true FR1093472A (en) 1955-05-05

Family

ID=9616465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1093472D Expired FR1093472A (en) 1953-11-02 1953-11-02 Ultrasonic transducer unit for testing thin materials

Country Status (1)

Country Link
FR (1) FR1093472A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0403807A2 (en) * 1989-06-22 1990-12-27 Nissan Motor Co., Ltd. Ultrasonic inspection device for detecting defects in solid objects
US5280724A (en) * 1989-06-22 1994-01-25 Nissan Motor Co., Ltd. Ultrasonic inspection method for detecting defects in solid objects
DE102012220811A1 (en) * 2012-11-14 2014-05-15 Intelligendt Systems & Services Gmbh Device and method for ultrasonic testing of a component with an inclusions or cavities intermediate layer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0403807A2 (en) * 1989-06-22 1990-12-27 Nissan Motor Co., Ltd. Ultrasonic inspection device for detecting defects in solid objects
EP0403807A3 (en) * 1989-06-22 1991-02-27 Nissan Motor Co., Ltd. Ultrasonic inspection device for detecting defects in solid objects
US5280724A (en) * 1989-06-22 1994-01-25 Nissan Motor Co., Ltd. Ultrasonic inspection method for detecting defects in solid objects
DE102012220811A1 (en) * 2012-11-14 2014-05-15 Intelligendt Systems & Services Gmbh Device and method for ultrasonic testing of a component with an inclusions or cavities intermediate layer

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