GB8301123D0 - Magnetoacoustic converters - Google Patents

Magnetoacoustic converters

Info

Publication number
GB8301123D0
GB8301123D0 GB838301123A GB8301123A GB8301123D0 GB 8301123 D0 GB8301123 D0 GB 8301123D0 GB 838301123 A GB838301123 A GB 838301123A GB 8301123 A GB8301123 A GB 8301123A GB 8301123 D0 GB8301123 D0 GB 8301123D0
Authority
GB
United Kingdom
Prior art keywords
magnetoacoustic
converters
magnetoacoustic converters
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
GB838301123A
Other versions
GB2113392B (en
GB2113392A (en
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.)
VNI INK
Original Assignee
VNI INK
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 SU823381240A external-priority patent/SU1067429A1/en
Application filed by VNI INK filed Critical VNI INK
Publication of GB8301123D0 publication Critical patent/GB8301123D0/en
Publication of GB2113392A publication Critical patent/GB2113392A/en
Application granted granted Critical
Publication of GB2113392B publication Critical patent/GB2113392B/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
    • G01N29/2412—Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]
    • 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
    • B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
GB08301123A 1982-01-15 1983-01-17 Magnetoacoustic converters for ultrasonic flaw detectors Expired GB2113392B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU823381240A SU1067429A1 (en) 1982-01-15 1982-01-15 Electromagnetic-acoustic converter (its versions)
SU3407584 1982-03-11

Publications (3)

Publication Number Publication Date
GB8301123D0 true GB8301123D0 (en) 1983-02-16
GB2113392A GB2113392A (en) 1983-08-03
GB2113392B GB2113392B (en) 1985-07-03

Family

ID=26665925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08301123A Expired GB2113392B (en) 1982-01-15 1983-01-17 Magnetoacoustic converters for ultrasonic flaw detectors

Country Status (3)

Country Link
DE (1) DE3301118A1 (en)
FR (1) FR2520120B1 (en)
GB (1) GB2113392B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530525C2 (en) * 1985-08-27 1994-05-11 Foerster Inst Dr Friedrich Device for non-destructive material testing
GB8531824D0 (en) * 1985-12-24 1986-02-05 Atomic Energy Authority Uk Electromagnetic acoustic wave generation & detection
DE4011686C1 (en) * 1990-04-06 1991-07-11 Mannesmann Ag, 4000 Duesseldorf, De
DE19534504A1 (en) * 1995-09-16 1997-04-24 Gitis Michael Prof Dr Dr Electromagnetic converter improving local definition of electromagnetic waves for microscopes and testing of surfaces
US8624589B2 (en) * 2010-03-10 2014-01-07 Southwest Research Institute Magnetostrictive probes for surface wave testing of thick walled structures
US10175200B2 (en) 2014-05-30 2019-01-08 Prime Photonics, Lc Methods and systems for detecting nonuniformities in a material, component, or structure
GB2561551A (en) * 2017-04-11 2018-10-24 Univ Warwick Electromagnetic acoustic transducer based receiver
WO2020148778A1 (en) 2019-01-14 2020-07-23 Patel Udaykumar Chhabildas A servo indexing table for rotary and horizontal shifting of paper bunch
CN109828030B (en) * 2019-03-28 2021-07-27 烟台中凯检测科技有限公司 Reflector morphology extraction system and method based on sound field characteristics

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU868538A1 (en) * 1977-06-01 1981-09-30 Всесоюзный Научно-Исследовательский Институт По Разработке Неразрушающих Методов И Средств Контроля Качества Материалов Method of non-destructive testing of magnetisable materials
SU905771A1 (en) * 1979-07-09 1982-02-15 Всесоюзный Научно-Исследовательский Институт По Разработке Неразрушающих Методов И Средств Контроля Качества Материалов "Вниинк" Device for checking flaws in ferromagnetic articles
SU824029A1 (en) * 1979-07-17 1981-04-23 Научно-Производственное Объединение"Энергия" Electromagnetic-acoustical transducer

Also Published As

Publication number Publication date
GB2113392B (en) 1985-07-03
FR2520120B1 (en) 1986-04-11
FR2520120A1 (en) 1983-07-22
DE3301118A1 (en) 1983-07-28
GB2113392A (en) 1983-08-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee