JPS5242754A - Ultrasonic pulse reverberation thickness measuring apparatus - Google Patents

Ultrasonic pulse reverberation thickness measuring apparatus

Info

Publication number
JPS5242754A
JPS5242754A JP51115726A JP11572676A JPS5242754A JP S5242754 A JPS5242754 A JP S5242754A JP 51115726 A JP51115726 A JP 51115726A JP 11572676 A JP11572676 A JP 11572676A JP S5242754 A JPS5242754 A JP S5242754A
Authority
JP
Japan
Prior art keywords
measuring apparatus
thickness measuring
ultrasonic pulse
pulse reverberation
reverberation
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
JP51115726A
Other languages
English (en)
Other versions
JPS5824730B2 (ja
Inventor
Emu Ooburien Patoritsuku
Jiei Pitsutaroo Richiyaado
Ei Uookaa Fuiritsupu
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.)
KURAUTOKURAMAA BURANSON Inc
Krautkramer Branson Inc
Original Assignee
KURAUTOKURAMAA BURANSON Inc
Krautkramer Branson Inc
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 KURAUTOKURAMAA BURANSON Inc, Krautkramer Branson Inc filed Critical KURAUTOKURAMAA BURANSON Inc
Publication of JPS5242754A publication Critical patent/JPS5242754A/ja
Publication of JPS5824730B2 publication Critical patent/JPS5824730B2/ja
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
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic 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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (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)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP51115726A 1975-09-30 1976-09-27 超音波パルス反響厚み測定方法及び装置 Expired JPS5824730B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/618,073 US4003244A (en) 1975-09-30 1975-09-30 Ultrasonic pulse-echo thickness measuring apparatus

Publications (2)

Publication Number Publication Date
JPS5242754A true JPS5242754A (en) 1977-04-02
JPS5824730B2 JPS5824730B2 (ja) 1983-05-23

Family

ID=24476217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51115726A Expired JPS5824730B2 (ja) 1975-09-30 1976-09-27 超音波パルス反響厚み測定方法及び装置

Country Status (3)

Country Link
US (1) US4003244A (ja)
JP (1) JPS5824730B2 (ja)
DE (1) DE2643300C2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54138465A (en) * 1978-04-19 1979-10-26 Mitsutoyo Seisakusho Digital electronic micrometer
US10433043B2 (en) 2007-01-06 2019-10-01 Apple Inc. In-ear listening device
US10582284B2 (en) 2015-09-30 2020-03-03 Apple Inc. In-ear headphone

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL187089C (nl) * 1977-07-11 1991-05-16 Schlumberger Prospection Werkwijze voor het bepalen van de kwaliteit van de cementhechting rondom een verbuizing.
US4255798A (en) * 1978-05-30 1981-03-10 Schlumberger Technology Corp. Method and apparatus for acoustically investigating a casing and cement bond in a borehole
DE3009574A1 (de) * 1980-03-13 1981-09-17 Krautkrämer, GmbH, 5000 Köln Verfahren und vorrichtung zur bestimmung der schallgeschwindigkeit in einem material vorgegebener dicke
US4309904A (en) * 1980-04-01 1982-01-12 National Identification Bureau, Inc. Apparatus identification system
US4354387A (en) * 1980-04-01 1982-10-19 National Identification Bureau Inc. Apparatus identification system
JPS5892811A (ja) * 1980-12-08 1983-06-02 Teitsuu Denshi Kenkyusho:Kk 超音波式厚さ測定方法
US5349860A (en) * 1989-11-28 1994-09-27 Nkk Corporation Apparatus for measuring the thickness of clad material
US6018496A (en) * 1991-12-17 2000-01-25 Schlumberger Technology Corporation Method and apparatus for hydraulic isolation determination
US6021093A (en) * 1997-05-14 2000-02-01 Gas Research Institute Transducer configuration having a multiple viewing position feature
US5995447A (en) * 1997-05-14 1999-11-30 Gas Research Institute System and method for processing acoustic signals to image behind reflective layers
US6125079A (en) * 1997-05-14 2000-09-26 Gas Research Institute System and method for providing dual distance transducers to image behind an acoustically reflective layer
US6002639A (en) * 1997-05-14 1999-12-14 Gas Research Institute Sensor configuration for nulling reverberations to image behind reflective layers
US6578422B2 (en) 2001-08-14 2003-06-17 Varco I/P, Inc. Ultrasonic detection of flaws in tubular members
US6622561B2 (en) 2001-08-14 2003-09-23 Varco I/P, Inc. Tubular member flaw detection
US6748808B2 (en) 2001-08-14 2004-06-15 Varco I/P, Inc. Flaw detection in tubular members
US6745136B2 (en) 2002-07-02 2004-06-01 Varco I/P, Inc. Pipe inspection systems and methods
DE102005060582A1 (de) * 2005-12-17 2007-07-05 Ndt Systems & Services Ag Verfahren und System zur zerstörungsfreien Prüfung eines metallischen Werkstücks
CN101469978B (zh) * 2007-12-29 2011-04-20 北京时代之峰科技有限公司 超声测厚仪可调式波幅自动增益补偿方法及电路
CN110006996B (zh) * 2019-04-22 2021-11-30 葫芦岛探克科技有限公司 金属复合材料超声波测厚方法及层间界面在超声波测厚中的应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418538A (en) * 1944-06-30 1947-04-08 Leeds & Northrup Co Measurement of distance by frequency-modulated carrier wave
FR1147106A (fr) * 1956-02-17 1957-11-19 Siderurgie Fse Inst Rech Dispositif de correction automatique des conditions variables de sondage ultrasonore par échos des matériaux
US3576126A (en) * 1969-06-02 1971-04-27 Automation Ind Inc Ultrasonic bond tester
US3690153A (en) * 1970-12-07 1972-09-12 Trw Inc Ultrasonic distance amplitude correction unit
US3774717A (en) * 1971-12-27 1973-11-27 Univ Leland Stanford Junior Method of and apparatus for particle detection and identification

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54138465A (en) * 1978-04-19 1979-10-26 Mitsutoyo Seisakusho Digital electronic micrometer
US10433043B2 (en) 2007-01-06 2019-10-01 Apple Inc. In-ear listening device
US10516931B2 (en) 2007-01-06 2019-12-24 Apple Inc. Headset connector
US10582284B2 (en) 2015-09-30 2020-03-03 Apple Inc. In-ear headphone

Also Published As

Publication number Publication date
DE2643300A1 (de) 1977-04-14
US4003244A (en) 1977-01-18
DE2643300C2 (de) 1982-10-28
JPS5824730B2 (ja) 1983-05-23

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