FR2578319B1 - DEVICE FOR MEASURING THICKNESSES USING ULTRASOUND. - Google Patents

DEVICE FOR MEASURING THICKNESSES USING ULTRASOUND.

Info

Publication number
FR2578319B1
FR2578319B1 FR868600798A FR8600798A FR2578319B1 FR 2578319 B1 FR2578319 B1 FR 2578319B1 FR 868600798 A FR868600798 A FR 868600798A FR 8600798 A FR8600798 A FR 8600798A FR 2578319 B1 FR2578319 B1 FR 2578319B1
Authority
FR
France
Prior art keywords
ultrasound
measuring thicknesses
thicknesses
measuring
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 - Fee Related
Application number
FR868600798A
Other languages
French (fr)
Other versions
FR2578319A1 (en
Inventor
Jonas Paiuk
Jose Mario Vargas
Salvador Milman
Eduardo Natalio Dvorkin
Fernando Miguel Medina
Emir Blanco
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.)
Siderca SAIC
Original Assignee
Siderca SAIC
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 Siderca SAIC filed Critical Siderca SAIC
Publication of FR2578319A1 publication Critical patent/FR2578319A1/en
Application granted granted Critical
Publication of FR2578319B1 publication Critical patent/FR2578319B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
FR868600798A 1985-01-22 1986-01-21 DEVICE FOR MEASURING THICKNESSES USING ULTRASOUND. Expired - Fee Related FR2578319B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AR29930185 1985-01-22

Publications (2)

Publication Number Publication Date
FR2578319A1 FR2578319A1 (en) 1986-09-05
FR2578319B1 true FR2578319B1 (en) 1991-01-11

Family

ID=3478306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868600798A Expired - Fee Related FR2578319B1 (en) 1985-01-22 1986-01-21 DEVICE FOR MEASURING THICKNESSES USING ULTRASOUND.

Country Status (8)

Country Link
JP (1) JPS61246610A (en)
BE (1) BE904085A (en)
BR (1) BR8600223A (en)
DE (1) DE3601373A1 (en)
FR (1) FR2578319B1 (en)
GB (1) GB2171521B (en)
IT (1) IT1187864B (en)
MX (1) MX159887A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03248006A (en) * 1990-02-27 1991-11-06 Nkk Corp Signal processing method for electromagnetic ultrasonic-wave-wall-thickness gage
DE102008054250A1 (en) * 2008-10-24 2010-04-29 Institut Dr. Foerster Gmbh & Co. Kg Electromagnetic-acoustic transducer and ultrasonic test system with it
CN107421474B (en) * 2017-04-25 2023-06-02 武汉中科创新技术股份有限公司 Electromagnetic ultrasonic thickness measuring probe for measuring thickness of workpiece

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555887A (en) * 1967-09-19 1971-01-19 American Mach & Foundry Apparatus for electroacoustically inspecting tubular members for anomalies using the magnetostrictive effect and for measuring wall thickness
GB1457972A (en) * 1973-07-27 1976-12-08 Salzgitter Peine Stahlwerke Ultrasonic testing of metal sheets or strips
DE2338163C2 (en) * 1973-07-27 1974-12-05 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Device for the ultrasonic testing of metal sheets or strips
JPS53143388A (en) * 1977-05-20 1978-12-13 Nippon Steel Corp Ultrasonic wave reception of electromagnetic type
US4160385A (en) * 1977-06-30 1979-07-10 E. I. Dupont De Nemours And Co. Pipe quality monitoring mechanism
JPS5428163A (en) * 1977-08-04 1979-03-02 Nippon Steel Corp Thickness gauge applying electromagnetic ultrasonic waves
JPS5892811A (en) * 1980-12-08 1983-06-02 Teitsuu Denshi Kenkyusho:Kk Ultrasonic thickness measuring method
US4380931A (en) * 1981-04-23 1983-04-26 The United States Of America As Represented By The Secretary Of The Navy Apparatus and method for quantitative nondestructive wire testing
JPS58179305A (en) * 1982-04-14 1983-10-20 Sumitomo Metal Ind Ltd Electromagnetic ultrasonic measuring device
DE3275315D1 (en) * 1981-06-10 1987-03-05 Hitachi Ltd Electromagnetic-acoustic measuring apparatus
DE3209838C2 (en) * 1982-02-27 1985-06-20 Krautkrämer GmbH, 5000 Köln Method and device for determining the wall thickness with the aid of ultrasonic pulses
US4437332A (en) * 1982-09-30 1984-03-20 Krautkramer-Branson, Inc. Ultrasonic thickness measuring instrument
DE3401144C1 (en) * 1984-01-14 1984-10-25 Krautkrämer GmbH, 5000 Köln Circuit device for correcting the sound travel error when measuring wall thickness with ultrasonic pulses

Also Published As

Publication number Publication date
GB2171521A (en) 1986-08-28
BR8600223A (en) 1986-09-30
IT1187864B (en) 1987-12-23
GB8601301D0 (en) 1986-02-26
BE904085A (en) 1986-05-15
IT8667041A0 (en) 1986-01-20
MX159887A (en) 1989-09-27
FR2578319A1 (en) 1986-09-05
JPS61246610A (en) 1986-11-01
DE3601373A1 (en) 1986-08-28
GB2171521B (en) 1988-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse