JPS5832161A - 電磁超音波探傷装置 - Google Patents

電磁超音波探傷装置

Info

Publication number
JPS5832161A
JPS5832161A JP56129637A JP12963781A JPS5832161A JP S5832161 A JPS5832161 A JP S5832161A JP 56129637 A JP56129637 A JP 56129637A JP 12963781 A JP12963781 A JP 12963781A JP S5832161 A JPS5832161 A JP S5832161A
Authority
JP
Japan
Prior art keywords
failure
circuit
current
electromagnetic ultrasonic
coil
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
JP56129637A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0117538B2 (enExample
Inventor
Katsuhiro Kawashima
川島　捷宏
Shoji Murota
室田　昭治
Satoru Inoue
悟 井上
Akiro Sanemori
実森　彰郎
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.)
Mitsubishi Electric Corp
Nippon Steel Corp
Original Assignee
Mitsubishi Electric Corp
Nippon Steel Corp
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 Mitsubishi Electric Corp, Nippon Steel Corp filed Critical Mitsubishi Electric Corp
Priority to JP56129637A priority Critical patent/JPS5832161A/ja
Publication of JPS5832161A publication Critical patent/JPS5832161A/ja
Publication of JPH0117538B2 publication Critical patent/JPH0117538B2/ja
Granted 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
    • G01N29/22—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)
  • Electromagnetism (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)
JP56129637A 1981-08-19 1981-08-19 電磁超音波探傷装置 Granted JPS5832161A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56129637A JPS5832161A (ja) 1981-08-19 1981-08-19 電磁超音波探傷装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56129637A JPS5832161A (ja) 1981-08-19 1981-08-19 電磁超音波探傷装置

Publications (2)

Publication Number Publication Date
JPS5832161A true JPS5832161A (ja) 1983-02-25
JPH0117538B2 JPH0117538B2 (enExample) 1989-03-30

Family

ID=15014419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56129637A Granted JPS5832161A (ja) 1981-08-19 1981-08-19 電磁超音波探傷装置

Country Status (1)

Country Link
JP (1) JPS5832161A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998026281A1 (en) * 1996-12-10 1998-06-18 Hitachi Construction Machinery Co., Ltd. Ultrasonic tester and system for its management

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998026281A1 (en) * 1996-12-10 1998-06-18 Hitachi Construction Machinery Co., Ltd. Ultrasonic tester and system for its management

Also Published As

Publication number Publication date
JPH0117538B2 (enExample) 1989-03-30

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