AT381797B - Vorrichtung bestehend aus einer wirbelstrompruef- einrichtung und einer einen elektrodynamischen wandler enthaltenden ultraschallpruefeinrichtung - Google Patents

Vorrichtung bestehend aus einer wirbelstrompruef- einrichtung und einer einen elektrodynamischen wandler enthaltenden ultraschallpruefeinrichtung

Info

Publication number
AT381797B
AT381797B AT0676877A AT676877A AT381797B AT 381797 B AT381797 B AT 381797B AT 0676877 A AT0676877 A AT 0676877A AT 676877 A AT676877 A AT 676877A AT 381797 B AT381797 B AT 381797B
Authority
AT
Austria
Prior art keywords
test device
edbone
constructing
electrodynamic converter
ultrasonic
Prior art date
Application number
AT0676877A
Other languages
German (de)
English (en)
Other versions
ATA676877A (de
Original Assignee
Hoesch Werke Ag
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 Hoesch Werke Ag filed Critical Hoesch Werke Ag
Publication of ATA676877A publication Critical patent/ATA676877A/de
Application granted granted Critical
Publication of AT381797B publication Critical patent/AT381797B/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9006—Details, e.g. in the structure or functioning of sensors
    • 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]

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
AT0676877A 1976-11-16 1977-09-21 Vorrichtung bestehend aus einer wirbelstrompruef- einrichtung und einer einen elektrodynamischen wandler enthaltenden ultraschallpruefeinrichtung AT381797B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762652085 DE2652085A1 (de) 1976-11-16 1976-11-16 Vorrichtung zur zerstoerungsfreien werkstoffpruefung

Publications (2)

Publication Number Publication Date
ATA676877A ATA676877A (de) 1986-04-15
AT381797B true AT381797B (de) 1986-11-25

Family

ID=5993227

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0676877A AT381797B (de) 1976-11-16 1977-09-21 Vorrichtung bestehend aus einer wirbelstrompruef- einrichtung und einer einen elektrodynamischen wandler enthaltenden ultraschallpruefeinrichtung

Country Status (9)

Country Link
US (1) US4167878A (US20030204162A1-20031030-M00001.png)
AT (1) AT381797B (US20030204162A1-20031030-M00001.png)
BE (1) BE860863A (US20030204162A1-20031030-M00001.png)
DE (1) DE2652085A1 (US20030204162A1-20031030-M00001.png)
FR (1) FR2370976A1 (US20030204162A1-20031030-M00001.png)
GB (1) GB1584799A (US20030204162A1-20031030-M00001.png)
IT (1) IT1090680B (US20030204162A1-20031030-M00001.png)
LU (1) LU78511A1 (US20030204162A1-20031030-M00001.png)
NL (1) NL175552C (US20030204162A1-20031030-M00001.png)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017389C2 (de) * 1980-05-07 1984-11-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verfahren zum Erzeugen von Ultraschall
DE3266971D1 (en) * 1981-01-27 1985-11-28 British Steel Corp Improvements in or relating to non-destructive testing apparatus
DE3128825C2 (de) * 1981-07-21 1985-04-18 Nukem Gmbh, 6450 Hanau Vorrichtung zur zerstörungsfreien Prüfung von ferromagnetischen Materialien
DE3153252C2 (US20030204162A1-20031030-M00001.png) * 1981-07-21 1989-06-22 Nukem Gmbh, 6450 Hanau, De
US4449411A (en) * 1982-04-22 1984-05-22 Magnetic Analysis Corporation Magnetic and ultrasonic objects testing apparatus
US4497209A (en) * 1983-07-12 1985-02-05 Southwest Research Institute Nondestructive testing of stress in a ferromagnetic structural material utilizing magnetically induced velocity change measurements
GB2149116B (en) * 1983-10-31 1987-03-25 Texaco Development Corp Method and apparatus for measuring wall thickness
GB2173300B (en) * 1985-04-06 1989-06-28 Schaudt Maschinenbau Gmbh Apparatus for optically monitoring the surface finish of ground workpieces
DE3530525C2 (de) * 1985-08-27 1994-05-11 Foerster Inst Dr Friedrich Vorrichtung zur zerstörungsfreien Werkstoffprüfung
US4856337A (en) * 1987-07-30 1989-08-15 Westinghouse Electric Corp. Apparatus and method for providing a combined ultrasonic and eddy current inspection of a tube
US4955235A (en) * 1987-07-30 1990-09-11 Westinghouse Electric Corp. Apparatus and method for providing a combined ultrasonic and eddy current inspection of a metallic body
US4977853A (en) * 1989-06-01 1990-12-18 E. I. Du Pont De Nemours And Company Non-contact wet or dry film thickness measuring device
US5006801A (en) * 1989-06-02 1991-04-09 General Electric Company Eddy current inspection probe with probe coil resonace reduction
US5101366A (en) * 1989-12-18 1992-03-31 General Electric Company Method for controlling the manufacture of zirconium tubes
DE4008300A1 (de) * 1990-03-15 1991-09-26 Benteler Werke Ag Verfahren und vorrichtung zur kontinuierlichen zerstoerungsfreien untersuchung von stangenfoermigen prueflingen
US5161413A (en) * 1991-03-08 1992-11-10 Westinghouse Electric Corp. Apparatus and method for guided inspection of an object
DE4116208A1 (de) * 1991-05-17 1992-11-19 Karlheinz Dr Ing Schiebold Verfahren und einrichtung zur zerstoerungsfreien werkstoffpruefung
DE4301622C1 (de) * 1993-01-22 1994-02-24 Fraunhofer Ges Forschung Vorrichtung zur Untersuchung des Gefügezustandes
US5915277A (en) * 1997-06-23 1999-06-22 General Electric Co. Probe and method for inspecting an object
US5895871A (en) * 1997-07-25 1999-04-20 General Electric Company Finger controlled inspection apparatus
DE19909528A1 (de) * 1999-03-04 2000-09-21 Siemens Ag Vorrichtung und Verfahren zur zerstörungsfreien Werkstoffprüfung
US7040168B1 (en) * 2004-11-12 2006-05-09 Frigoscandia Equipment Ab Apparatus for determining physical parameters in an object using simultaneous microwave and ultrasound radiation and measurement
US20060254358A1 (en) * 2004-11-12 2006-11-16 Harald Merkel Apparatus and a method for determining the spatial distribution of physical parameters in an object
DE102005060582A1 (de) * 2005-12-17 2007-07-05 Ndt Systems & Services Ag Verfahren und System zur zerstörungsfreien Prüfung eines metallischen Werkstücks
US7520667B2 (en) * 2006-05-11 2009-04-21 John Bean Technologies Ab Method and system for determining process parameters
US8240210B2 (en) * 2009-02-18 2012-08-14 General Electric Company Method and system for multimodal inspection with a coordinate measuring device
DE102010019477A1 (de) * 2010-05-05 2011-11-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur zerstörungsfreien Materialuntersuchung mittels Ultraschall
CN104777219B (zh) * 2015-04-17 2017-11-28 南通理工学院 无损检测设备
US10209223B2 (en) * 2015-05-26 2019-02-19 The Boeing Company Real-time fusion of ultrasound and eddy current data during non-destructive examination

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3237446A (en) * 1964-04-24 1966-03-01 American Mach & Foundry Selective defect detection and thickness measuring method and apparatus
US3583213A (en) * 1968-07-26 1971-06-08 James R Houck Nondestructive testing of conductive objects using ultrasonic waves
US3460063A (en) * 1968-07-26 1969-08-05 James R Houck Ultrasonic transducer
US3697867A (en) * 1969-06-19 1972-10-10 Cavitron Corp Vibration sensor utilizing eddy currents induced in member vibrating in the field of a magnet
US3624711A (en) * 1969-07-30 1971-11-30 Automation Ind Inc Material tester
US3850028A (en) * 1972-11-16 1974-11-26 Rockwell International Corp Method for ultrasonic inspection
US3963980A (en) * 1973-08-29 1976-06-15 Jury Mikhailovich Shkarlet Ultrasonic instrument for non-destructive testing of articles with current-conducting surface
US3886793A (en) * 1974-01-09 1975-06-03 Us Navy Projectile body testing machine

Also Published As

Publication number Publication date
GB1584799A (en) 1981-02-18
DE2652085C3 (US20030204162A1-20031030-M00001.png) 1979-11-15
US4167878A (en) 1979-09-18
ATA676877A (de) 1986-04-15
NL7712529A (nl) 1978-05-18
DE2652085B2 (US20030204162A1-20031030-M00001.png) 1979-03-08
BE860863A (fr) 1978-05-16
IT1090680B (it) 1985-06-26
FR2370976B1 (US20030204162A1-20031030-M00001.png) 1982-03-19
FR2370976A1 (fr) 1978-06-09
DE2652085A1 (de) 1978-05-18
NL175552C (nl) 1984-11-16
NL175552B (nl) 1984-06-18
LU78511A1 (US20030204162A1-20031030-M00001.png) 1978-07-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee