BE849710A - IMPROVEMENTS IN ULTRASONIC INSPECTION - Google Patents

IMPROVEMENTS IN ULTRASONIC INSPECTION

Info

Publication number
BE849710A
BE849710A BE173510A BE173510A BE849710A BE 849710 A BE849710 A BE 849710A BE 173510 A BE173510 A BE 173510A BE 173510 A BE173510 A BE 173510A BE 849710 A BE849710 A BE 849710A
Authority
BE
Belgium
Prior art keywords
ultrasonic inspection
ultrasonic
inspection
Prior art date
Application number
BE173510A
Other languages
French (fr)
Inventor
D M Wilson
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 filed Critical
Publication of BE849710A publication Critical patent/BE849710A/en

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
    • B06B1/04—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
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G01N29/0645—Display representation or displayed parameters, e.g. A-, B- or C-Scan
    • 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
    • G01N2291/0421—Longitudinal 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
    • G01N2291/0422—Shear waves, transverse waves, horizontally polarised waves

Landscapes

  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
BE173510A 1974-10-09 1976-12-22 IMPROVEMENTS IN ULTRASONIC INSPECTION BE849710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4370174A GB1524955A (en) 1974-10-09 1974-10-09 Ultrasonic inspection

Publications (1)

Publication Number Publication Date
BE849710A true BE849710A (en) 1977-04-15

Family

ID=10429931

Family Applications (1)

Application Number Title Priority Date Filing Date
BE173510A BE849710A (en) 1974-10-09 1976-12-22 IMPROVEMENTS IN ULTRASONIC INSPECTION

Country Status (2)

Country Link
BE (1) BE849710A (en)
GB (1) GB1524955A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449408A (en) * 1982-04-22 1984-05-22 Magnetic Analysis Corporation EMAT Test apparatus having retractable probe
DE3401072C2 (en) * 1984-01-13 1986-04-10 Nukem Gmbh, 6450 Hanau Electrodynamic transducer head
DE3603154A1 (en) * 1986-02-01 1987-08-06 Nukem Gmbh ELECTRODYNAMIC CONVERTER
DE3834248A1 (en) * 1988-10-05 1990-04-12 Mannesmann Ag ELECTRODYNAMIC CONVERTER HEAD
GB2232487B (en) * 1989-06-09 1993-08-04 Shimizu Construction Co Ltd Ultrasonic measuring apparatus including a high-damping probe
GB9323482D0 (en) * 1993-11-13 1994-01-05 Palmer Stuart B Electromagnetic acoustic transducers

Also Published As

Publication number Publication date
GB1524955A (en) 1978-09-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: T.I. (GROUP SERVICES) LTD

Effective date: 19881231