FR2350601A1 - Dispositif d'essai aux ultra-sons, notamment pour pistons en alliage leger - Google Patents

Dispositif d'essai aux ultra-sons, notamment pour pistons en alliage leger

Info

Publication number
FR2350601A1
FR2350601A1 FR7712521A FR7712521A FR2350601A1 FR 2350601 A1 FR2350601 A1 FR 2350601A1 FR 7712521 A FR7712521 A FR 7712521A FR 7712521 A FR7712521 A FR 7712521A FR 2350601 A1 FR2350601 A1 FR 2350601A1
Authority
FR
France
Prior art keywords
ultra
test device
light alloy
sound test
alloy pistons
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.)
Granted
Application number
FR7712521A
Other languages
English (en)
French (fr)
Other versions
FR2350601B3 (enExample
Inventor
Dieter Keilbach
Wilfried Heinric
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.)
Karl Schmidt GmbH
Original Assignee
Karl Schmidt 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
Priority claimed from DE19767613908 external-priority patent/DE7613908U/de
Application filed by Karl Schmidt GmbH filed Critical Karl Schmidt GmbH
Publication of FR2350601A1 publication Critical patent/FR2350601A1/fr
Application granted granted Critical
Publication of FR2350601B3 publication Critical patent/FR2350601B3/fr
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
    • G01N29/24—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
    • G01N29/04—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
    • 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
    • G01N2291/105—Number of transducers two or more emitters, two or more receivers

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)
FR7712521A 1976-05-03 1977-04-26 Dispositif d'essai aux ultra-sons, notamment pour pistons en alliage leger Granted FR2350601A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19767613908 DE7613908U (de) 1976-05-03 Ultraschall-Prüfvorrichtung

Publications (2)

Publication Number Publication Date
FR2350601A1 true FR2350601A1 (fr) 1977-12-02
FR2350601B3 FR2350601B3 (enExample) 1980-02-01

Family

ID=6664975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712521A Granted FR2350601A1 (fr) 1976-05-03 1977-04-26 Dispositif d'essai aux ultra-sons, notamment pour pistons en alliage leger

Country Status (2)

Country Link
FR (1) FR2350601A1 (enExample)
GB (1) GB1581666A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559266A1 (fr) * 1984-02-02 1985-08-09 Comp Generale Electricite Dispositif a ondes acoustiques focalisees pour etudier la structure d'un objet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559266A1 (fr) * 1984-02-02 1985-08-09 Comp Generale Electricite Dispositif a ondes acoustiques focalisees pour etudier la structure d'un objet
EP0150843A3 (fr) * 1984-02-02 1985-12-18 COMPAGNIE GENERALE D'ELECTRICITE Société anonyme dite: Dispositif à ondes acoutiques focalisées pour étudier la structure d'un objet

Also Published As

Publication number Publication date
FR2350601B3 (enExample) 1980-02-01
GB1581666A (en) 1980-12-17

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