GB2008756B - Ultrasonic inspection - Google Patents

Ultrasonic inspection

Info

Publication number
GB2008756B
GB2008756B GB7849150A GB7849150A GB2008756B GB 2008756 B GB2008756 B GB 2008756B GB 7849150 A GB7849150 A GB 7849150A GB 7849150 A GB7849150 A GB 7849150A GB 2008756 B GB2008756 B GB 2008756B
Authority
GB
United Kingdom
Prior art keywords
ultrasonic inspection
ultrasonic
inspection
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
GB7849150A
Other versions
GB2008756A (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.)
TI Group Services Ltd
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
Priority to GB7849150A priority Critical patent/GB2008756B/en
Publication of GB2008756A publication Critical patent/GB2008756A/en
Application granted granted Critical
Publication of GB2008756B publication Critical patent/GB2008756B/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]
    • 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
    • G01N29/041—Analysing solids on the surface of the material, e.g. using Lamb, Rayleigh or shear 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
    • G01N2291/042—Wave modes
    • G01N2291/0423—Surface waves, e.g. Rayleigh waves, Love 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
    • G01N2291/042—Wave modes
    • G01N2291/0427—Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever
    • 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
    • G01N2291/102—Number of transducers one emitter, one receiver
    • 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
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2634—Surfaces cylindrical from outside
GB7849150A 1977-09-30 1978-12-19 Ultrasonic inspection Expired GB2008756B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7849150A GB2008756B (en) 1977-09-30 1978-12-19 Ultrasonic inspection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4063677 1977-09-30
GB7849150A GB2008756B (en) 1977-09-30 1978-12-19 Ultrasonic inspection

Publications (2)

Publication Number Publication Date
GB2008756A GB2008756A (en) 1979-06-06
GB2008756B true GB2008756B (en) 1982-07-14

Family

ID=26264458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7849150A Expired GB2008756B (en) 1977-09-30 1978-12-19 Ultrasonic inspection

Country Status (1)

Country Link
GB (1) GB2008756B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6715354B2 (en) 1998-02-24 2004-04-06 Massachusetts Institute Of Technology Flaw detection system using acoustic doppler effect
US6728515B1 (en) 2000-02-16 2004-04-27 Massachusetts Institute Of Technology Tuned wave phased array

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3275315D1 (en) * 1981-06-10 1987-03-05 Hitachi Ltd Electromagnetic-acoustic measuring apparatus
GB8417781D0 (en) * 1984-07-12 1984-08-15 Atomic Energy Authority Uk Shear wave ultrasonic transducer
US6253618B1 (en) 1999-12-08 2001-07-03 Massachusetts Intitute Of Technology Apparatus and method for synthetic phase tuning of acoustic guided waves
CN107413610B (en) * 2017-06-30 2022-05-13 沈阳工业大学 Electromagnetic ultrasonic spiral guided wave transducer for external detection of transverse wave mode pipeline
GB2592974A (en) * 2020-03-12 2021-09-15 Equanostic As Method for differentiating materials on a remote side of a partition based on the attenuation of the ultrasonic extensional zero mode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6715354B2 (en) 1998-02-24 2004-04-06 Massachusetts Institute Of Technology Flaw detection system using acoustic doppler effect
US6728515B1 (en) 2000-02-16 2004-04-27 Massachusetts Institute Of Technology Tuned wave phased array

Also Published As

Publication number Publication date
GB2008756A (en) 1979-06-06

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Legal Events

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