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ITTO910627A1 - Dispositivo per l'esame non distruttivo di materiali - Google Patents

Dispositivo per l'esame non distruttivo di materiali

Info

Publication number
ITTO910627A1
ITTO910627A1 IT000627A ITTO910627A ITTO910627A1 IT TO910627 A1 ITTO910627 A1 IT TO910627A1 IT 000627 A IT000627 A IT 000627A IT TO910627 A ITTO910627 A IT TO910627A IT TO910627 A1 ITTO910627 A1 IT TO910627A1
Authority
IT
Italy
Prior art keywords
materials
destructive testing
destructive
testing
Prior art date
Application number
IT000627A
Other languages
English (en)
Inventor
Roman Koch
Original Assignee
Nukem Gmbh
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
Priority claimed from DE9011477U external-priority patent/DE9011477U1/de
Priority claimed from DE9011478U external-priority patent/DE9011478U1/de
Application filed by Nukem Gmbh filed Critical Nukem Gmbh
Publication of ITTO910627A0 publication Critical patent/ITTO910627A0/it
Publication of ITTO910627A1 publication Critical patent/ITTO910627A1/it
Application granted granted Critical
Publication of IT1249976B publication Critical patent/IT1249976B/it

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
    • G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
    • 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

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
ITTO910627A 1990-08-07 1991-08-06 Dispositivo per l'esame non distruttivo di materiali IT1249976B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9011477U DE9011477U1 (de) 1990-08-07 1990-08-07 Anordnung zur zerstörungsfreien Werkstoffprüfung
DE9011478U DE9011478U1 (de) 1990-08-07 1990-08-07 Anordnung zur zerstörungsfreien Werkstoffprüfung

Publications (3)

Publication Number Publication Date
ITTO910627A0 ITTO910627A0 (it) 1991-08-06
ITTO910627A1 true ITTO910627A1 (it) 1993-02-06
IT1249976B IT1249976B (it) 1995-03-30

Family

ID=25957006

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910627A IT1249976B (it) 1990-08-07 1991-08-06 Dispositivo per l'esame non distruttivo di materiali

Country Status (2)

Country Link
FR (1) FR2665768B1 (it)
IT (1) IT1249976B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109142636A (zh) * 2018-09-13 2019-01-04 江阴市长泾车船附件有限公司 一种可全面探伤的管棒类检测装置
US11673429B2 (en) * 2020-08-24 2023-06-13 Evident Canada, Inc. Shoe interface wear indicator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087749A (en) * 1977-01-25 1978-05-02 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for normalizing the outputs of sequentially scanned magnetic flaw detectors
US4258318A (en) * 1977-06-24 1981-03-24 Sumitomo Kinzoku Kogyo Kabushiki Kaisha Flaw detector for pipe employing magnets located outside the pipe and detector mounted inside and movable along the pipe with the magnets
DE3128825C2 (de) * 1981-07-21 1985-04-18 Nukem Gmbh, 6450 Hanau Vorrichtung zur zerstörungsfreien Prüfung von ferromagnetischen Materialien
JPS59217158A (ja) * 1983-05-26 1984-12-07 Mitsubishi Electric Corp 欠陥検出装置

Also Published As

Publication number Publication date
ITTO910627A0 (it) 1991-08-06
FR2665768A1 (fr) 1992-02-14
IT1249976B (it) 1995-03-30
FR2665768B1 (fr) 1993-08-13

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950831