DK465778A - Ultralydafproevningsapparat - Google Patents

Ultralydafproevningsapparat

Info

Publication number
DK465778A
DK465778A DK465778A DK465778A DK465778A DK 465778 A DK465778 A DK 465778A DK 465778 A DK465778 A DK 465778A DK 465778 A DK465778 A DK 465778A DK 465778 A DK465778 A DK 465778A
Authority
DK
Denmark
Prior art keywords
ultrasound test
test appliance
appliance
ultrasound
test
Prior art date
Application number
DK465778A
Other languages
English (en)
Inventor
D M Wilson
Original Assignee
T I 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 T I Ltd filed Critical T I Ltd
Publication of DK465778A publication Critical patent/DK465778A/da

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)
DK465778A 1977-10-20 1978-10-19 Ultralydafproevningsapparat DK465778A (da)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK465778A true DK465778A (da) 1979-04-21

Family

ID=10429529

Family Applications (1)

Application Number Title Priority Date Filing Date
DK465778A DK465778A (da) 1977-10-20 1978-10-19 Ultralydafproevningsapparat

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
IE47295B1 (en) 1984-02-08
DE2845579A1 (de) 1979-05-17
IT1100970B (it) 1985-09-28
FR2406824A1 (fr) 1979-05-18
FR2406824B1 (da) 1983-11-18
BE871341A (fr) 1979-02-15
IT7828944A0 (it) 1978-10-20
LU80398A1 (fr) 1979-03-19
NL7810530A (nl) 1979-04-24
IE782052L (en) 1979-04-20

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Legal Events

Date Code Title Description
ATS Application withdrawn