BE871341A - Verification ultrasonique - Google Patents

Verification ultrasonique

Info

Publication number
BE871341A
BE871341A BE191178A BE191178A BE871341A BE 871341 A BE871341 A BE 871341A BE 191178 A BE191178 A BE 191178A BE 191178 A BE191178 A BE 191178A BE 871341 A BE871341 A BE 871341A
Authority
BE
Belgium
Prior art keywords
ultrasonic verification
verification
ultrasonic
Prior art date
Application number
BE191178A
Other languages
English (en)
French (fr)
Inventor
D M Wilson
Original Assignee
Ti Group Services Ltd
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 Ti Group Services Ltd filed Critical Ti Group Services Ltd
Publication of BE871341A publication Critical patent/BE871341A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • 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
    • G01N29/2412—Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
BE191178A 1977-10-20 1978-10-18 Verification ultrasonique BE871341A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4361277 1977-10-20

Publications (1)

Publication Number Publication Date
BE871341A true BE871341A (fr) 1979-02-15

Family

ID=10429529

Family Applications (1)

Application Number Title Priority Date Filing Date
BE191178A BE871341A (fr) 1977-10-20 1978-10-18 Verification ultrasonique

Country Status (8)

Country Link
BE (1) BE871341A (da)
DE (1) DE2845579A1 (da)
DK (1) DK465778A (da)
FR (1) FR2406824A1 (da)
IE (1) IE47295B1 (da)
IT (1) IT1100970B (da)
LU (1) LU80398A1 (da)
NL (1) NL7810530A (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128825C2 (de) * 1981-07-21 1985-04-18 Nukem Gmbh, 6450 Hanau Vorrichtung zur zerstörungsfreien Prüfung von ferromagnetischen Materialien
US4449408A (en) * 1982-04-22 1984-05-22 Magnetic Analysis Corporation EMAT Test apparatus having retractable probe
DE3218453C2 (de) * 1982-05-15 1984-06-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Elektromagnetischer Ultraschallwandler zur zerstörungsfreien Prüfung von elektrisch leitfähigen Werkstoffen
DE3448080A1 (de) * 1984-04-13 1986-08-07 Nukem Gmbh, 6450 Hanau Elektrodynamischer wandler
DE3414071C1 (de) * 1984-04-13 1985-04-11 Nukem Gmbh, 6450 Hanau Elektrodynamischer Wandler
DE3603154A1 (de) * 1986-02-01 1987-08-06 Nukem Gmbh Elektrodynamischer wandler
DE4002100A1 (de) * 1990-01-25 1991-08-08 Nukem Gmbh Elektrodynamischer wandlerkopf
DE4204643C1 (da) * 1992-02-15 1993-05-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
DE19549207C2 (de) * 1995-12-21 1997-10-23 Mannesmann Ag Prüfkopf zur zerstörungsfreien Prüfung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2245251A5 (en) * 1973-09-25 1975-04-18 Inst Introskopii Non-destructive ultrasonic tester of workpieces - has electrically conductive surface for quality control and thickness measurement
SU590660A1 (ru) * 1975-07-28 1978-01-30 Всесоюзный Научно-Исследовательский Институт По Разработке Неразрушающих Методов И Средств Контроля Качества Материалов Электромагнитно-акустический преобразователь
LU76511A1 (da) * 1977-01-04 1977-06-14

Also Published As

Publication number Publication date
FR2406824A1 (fr) 1979-05-18
DK465778A (da) 1979-04-21
IE47295B1 (en) 1984-02-08
IT1100970B (it) 1985-09-28
LU80398A1 (fr) 1979-03-19
IE782052L (en) 1979-04-20
IT7828944A0 (it) 1978-10-20
NL7810530A (nl) 1979-04-24
DE2845579A1 (de) 1979-05-17
FR2406824B1 (da) 1983-11-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TI (GROUP SERVICES) LTD

Effective date: 19881031