GB1535831A - Method and device for the nondestructive testing of materials by means of ultrosonic waves - Google Patents

Method and device for the nondestructive testing of materials by means of ultrosonic waves

Info

Publication number
GB1535831A
GB1535831A GB408/76A GB40876A GB1535831A GB 1535831 A GB1535831 A GB 1535831A GB 408/76 A GB408/76 A GB 408/76A GB 40876 A GB40876 A GB 40876A GB 1535831 A GB1535831 A GB 1535831A
Authority
GB
United Kingdom
Prior art keywords
waves
ultrasonic
materials
jan
longitudinal displacement
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
GB408/76A
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.)
Centre Technique des Industries Mecaniques CETIM
Original Assignee
Centre Technique des Industries Mecaniques CETIM
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 Centre Technique des Industries Mecaniques CETIM filed Critical Centre Technique des Industries Mecaniques CETIM
Publication of GB1535831A publication Critical patent/GB1535831A/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
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G01N29/0618—Display arrangements, e.g. colour displays synchronised with scanning, e.g. in real-time
    • 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
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • 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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0234—Metals, e.g. steel
    • 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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness
    • 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

Abstract

1535831 Ultrasonic testing CENTRE TECHNIQUE DES INDUSTRIES MECANIQUES 7 Jan 1976 [13 Jan 1975] 00408/76 Heading G1G In a method for non-destructive testing of materials, e.g. to measure the hardening depth of steel parts, a beam of ultrasonic waves is directed on to the surface of a test piece 9 at a constant oblique angle of incidence, the beam being subjected to a composite movement comprising a local displacement about a mean point combined with longitudinal displacement of the mean point, the waves back-scattered at the same angle are detected, and a display of the successive backscattered waves is formed on a CRT 5 by modulating the intensity of the spot by the energy of the waves and controlling the deflection plates respectively by a voltage proportional to the longitudinal displacement of the incident waves and by a time base of the incident waves. Ultrasonic probe mounting and scanning arrangements are described, e.g. as shown in Figs. 3 and 6.
GB408/76A 1975-01-13 1976-01-07 Method and device for the nondestructive testing of materials by means of ultrosonic waves Expired GB1535831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7500809A FR2297419A1 (en) 1975-01-13 1975-01-13 METHOD AND DEVICE FOR NON-DESTRUCTIVE EXAMINATION OF MATERIALS BY ULTRASONICS

Publications (1)

Publication Number Publication Date
GB1535831A true GB1535831A (en) 1978-12-13

Family

ID=9149667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB408/76A Expired GB1535831A (en) 1975-01-13 1976-01-07 Method and device for the nondestructive testing of materials by means of ultrosonic waves

Country Status (7)

Country Link
JP (1) JPS5199092A (en)
CA (1) CA1070007A (en)
DE (1) DE2600720A1 (en)
FR (1) FR2297419A1 (en)
GB (1) GB1535831A (en)
IT (1) IT1054777B (en)
SE (1) SE7600159L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10302600B2 (en) 2016-01-19 2019-05-28 Northrop Grumman Innovation Systems, Inc. Inspection devices and related systems and methods
CN114894900A (en) * 2022-07-12 2022-08-12 泉州装备制造研究所 Method for measuring depth of alloy hardening layer by ultrasonic nondestructive measurement

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541077A (en) * 1977-06-03 1979-01-06 Hitachi Ltd B scope image distortion reducing apparatus
JPS54158986A (en) * 1978-06-06 1979-12-15 Canon Holosonics Ultrasonic imaging device
DE2926173A1 (en) * 1979-06-28 1981-01-15 Siemens Ag METHOD FOR DESTRUCTION-FREE MATERIAL TESTING WITH ULTRASONIC IMPULSES
JPH0233169Y2 (en) * 1980-12-24 1990-09-06
FR2530342A1 (en) * 1982-07-13 1984-01-20 Cogema METHOD AND DEVICE FOR ULTRASONIC ECHOGRAPHY
DE102020211379A1 (en) 2020-09-10 2022-03-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Process for the non-destructive determination of the hardening depth on surface-hardened components

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10302600B2 (en) 2016-01-19 2019-05-28 Northrop Grumman Innovation Systems, Inc. Inspection devices and related systems and methods
US10962506B2 (en) 2016-01-19 2021-03-30 Northrop Grumman Systems Corporation Inspection devices and related systems and methods
CN114894900A (en) * 2022-07-12 2022-08-12 泉州装备制造研究所 Method for measuring depth of alloy hardening layer by ultrasonic nondestructive measurement
CN114894900B (en) * 2022-07-12 2022-09-13 泉州装备制造研究所 Method for measuring depth of alloy hardening layer by ultrasonic nondestructive measurement

Also Published As

Publication number Publication date
IT1054777B (en) 1981-11-30
FR2297419B1 (en) 1978-02-03
FR2297419A1 (en) 1976-08-06
SE7600159L (en) 1976-07-14
JPS5199092A (en) 1976-09-01
CA1070007A (en) 1980-01-15
DE2600720A1 (en) 1976-07-15

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Legal Events

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