ATE123144T1 - Ultraschall-testverfahren. - Google Patents

Ultraschall-testverfahren.

Info

Publication number
ATE123144T1
ATE123144T1 AT89904409T AT89904409T ATE123144T1 AT E123144 T1 ATE123144 T1 AT E123144T1 AT 89904409 T AT89904409 T AT 89904409T AT 89904409 T AT89904409 T AT 89904409T AT E123144 T1 ATE123144 T1 AT E123144T1
Authority
AT
Austria
Prior art keywords
formations
workpiece
ultrasonic sound
echo
echoes
Prior art date
Application number
AT89904409T
Other languages
English (en)
Inventor
Nicholas C Ferreira
Original Assignee
Nicholas C Ferreira
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 Nicholas C Ferreira filed Critical Nicholas C Ferreira
Application granted granted Critical
Publication of ATE123144T1 publication Critical patent/ATE123144T1/de

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
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
    • 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
    • G01N29/225—Supports, positioning or alignment in moving situation
    • 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
    • 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
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Physics & Mathematics (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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Saccharide Compounds (AREA)
AT89904409T 1988-02-29 1989-02-22 Ultraschall-testverfahren. ATE123144T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/162,051 US4805459A (en) 1988-02-29 1988-02-29 Ultrasonic testing method

Publications (1)

Publication Number Publication Date
ATE123144T1 true ATE123144T1 (de) 1995-06-15

Family

ID=22583958

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89904409T ATE123144T1 (de) 1988-02-29 1989-02-22 Ultraschall-testverfahren.

Country Status (9)

Country Link
US (1) US4805459A (de)
EP (1) EP0404831B1 (de)
JP (1) JP2807012B2 (de)
CN (1) CN1016216B (de)
AT (1) ATE123144T1 (de)
AU (1) AU626151B2 (de)
CA (1) CA1311832C (de)
DE (1) DE68922848T2 (de)
WO (1) WO1989008251A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060518A (en) * 1988-05-20 1991-10-29 Moskovskoe Vysshee Tekhnicheskoe Uchilische Imeni N.E. Baumana Method of ultrasonic inspection of welds of articles
US5760306A (en) * 1996-08-30 1998-06-02 Framatome Technologies, Inc. Probe head orientation indicator
FR2883640B1 (fr) * 2005-03-23 2007-05-18 Snecma Moteurs Sa Dispositif de controle par ultrasons d'une piece en immersion
DE102009047318A1 (de) * 2009-05-15 2010-11-18 Intelligendt Systems & Services Gmbh Vorrichtung und Verfahren zur Ultraschalluntersuchung
CN102384766B (zh) * 2011-09-23 2013-11-27 华南理工大学 一种基于超宽带的物体内部信息无损检测系统及方法
CN103035156A (zh) * 2012-11-15 2013-04-10 江苏慧硕科教仪器有限公司 一种教学用b型超声波原理演示实验仪
CN108072696A (zh) * 2016-11-17 2018-05-25 天津奥华通航科技有限公司 一种轮船管道脉冲涡流检测装置
EP3363368A1 (de) * 2017-02-20 2018-08-22 Koninklijke Philips N.V. Eifollikelanzahl- und -grössenbestimmung
CN107144636A (zh) * 2017-05-18 2017-09-08 成都跟驰科技有限公司 配置多种探头的超声波工业检测仪
US11885767B2 (en) 2021-06-21 2024-01-30 Rtx Corporation Automated scan data quality assessment in ultrasonic testing
US11913911B2 (en) 2021-06-21 2024-02-27 Rtx Corporation System and method for dual pulse-echo sub-surface detection
US12265059B2 (en) 2021-06-21 2025-04-01 Rtx Corporation System and method for automated indication confirmation in ultrasonic testing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395572A (en) * 1965-02-05 1968-08-06 Gen Dynamics Corp Apparatus for ultrasonic detection and display of location of material defects
JPS4910589B1 (de) * 1969-03-29 1974-03-12
DK138861B (da) * 1972-08-28 1978-11-06 Akad Tekn Videnskaber Apparat til ultralydundersøgelse.
DE2945912C2 (de) * 1979-11-14 1982-12-23 Krautkrämer, GmbH, 5000 Köln Verfahren zur räumlichen Bestimmung von Inhomogenitäten bei der zerstörungsfreien Prüfung von Werkstoffen nach der Ultraschall-Impuls-Echo-Methode
JPS56126761A (en) * 1980-03-12 1981-10-05 Nippon Steel Corp Ultrasonic flaw-detecting method for square bar
US4457174A (en) * 1982-05-10 1984-07-03 Systems Research Laboratories Inc. Ultrasonic inspection of composite materials
FR2530342A1 (fr) * 1982-07-13 1984-01-20 Cogema Procede et dispositif d'echographie ultrasonore
DE3318748A1 (de) * 1983-05-24 1984-11-29 Kraftwerk Union AG, 4330 Mülheim Verfahren zur ultraschallpruefung von auf wellen aufgeschrumpften scheibenkoerpern im bereich der schrumpfsitze und einrichtung zur durchfuehrung des verfahrens
US4509369A (en) * 1983-08-25 1985-04-09 Combustion Engineering, Inc. Near surface inspection system
JPS60122370A (ja) * 1983-11-29 1985-06-29 Mitsubishi Electric Corp 薄板探傷装置
JPS6053377B2 (ja) * 1984-04-16 1985-11-25 株式会社日立製作所 磁気テ−プ走査装置用案内ドラムの製造法

Also Published As

Publication number Publication date
WO1989008251A1 (en) 1989-09-08
CN1036836A (zh) 1989-11-01
DE68922848D1 (de) 1995-06-29
EP0404831B1 (de) 1995-05-24
JPH03502968A (ja) 1991-07-04
US4805459A (en) 1989-02-21
AU626151B2 (en) 1992-07-23
CA1311832C (en) 1992-12-22
CN1016216B (zh) 1992-04-08
JP2807012B2 (ja) 1998-09-30
EP0404831A1 (de) 1991-01-02
DE68922848T2 (de) 1995-09-14
EP0404831A4 (en) 1991-04-10
AU3411289A (en) 1989-09-22

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