JPS57144456A - Non-destructive inspecting device - Google Patents

Non-destructive inspecting device

Info

Publication number
JPS57144456A
JPS57144456A JP56028489A JP2848981A JPS57144456A JP S57144456 A JPS57144456 A JP S57144456A JP 56028489 A JP56028489 A JP 56028489A JP 2848981 A JP2848981 A JP 2848981A JP S57144456 A JPS57144456 A JP S57144456A
Authority
JP
Japan
Prior art keywords
eddy current
coils
examined
detecting
defects
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
JP56028489A
Other languages
English (en)
Other versions
JPH0149899B2 (ja
Inventor
Minoru Fujimoto
Takashi Kadowaki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56028489A priority Critical patent/JPS57144456A/ja
Publication of JPS57144456A publication Critical patent/JPS57144456A/ja
Publication of JPH0149899B2 publication Critical patent/JPH0149899B2/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)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP56028489A 1981-03-02 1981-03-02 Non-destructive inspecting device Granted JPS57144456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56028489A JPS57144456A (en) 1981-03-02 1981-03-02 Non-destructive inspecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56028489A JPS57144456A (en) 1981-03-02 1981-03-02 Non-destructive inspecting device

Publications (2)

Publication Number Publication Date
JPS57144456A true JPS57144456A (en) 1982-09-07
JPH0149899B2 JPH0149899B2 (ja) 1989-10-26

Family

ID=12250071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56028489A Granted JPS57144456A (en) 1981-03-02 1981-03-02 Non-destructive inspecting device

Country Status (1)

Country Link
JP (1) JPS57144456A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769598A (en) * 1985-03-27 1988-09-06 Kopp Ag International Pipeline Services Apparatus for electromagnetically testing the walls of pipelines
KR100635711B1 (ko) 2004-07-27 2006-10-17 한국표준과학연구원 펄스 와전류를 이용한 금속관의 부식 위치 및 두께 측정방법 및 장치
JP2013525803A (ja) * 2010-05-05 2013-06-20 フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ． 超音波による非破壊材料試験のための方法及びデバイス
JP2015194420A (ja) * 2014-03-31 2015-11-05 日立Ｇｅニュークリア・エナジー株式会社 探傷方法、探傷システム、及びそれに用いる探傷プローブ
DE102014222178A1 (de) * 2014-10-30 2016-05-04 Siemens Aktiengesellschaft Verfahren zur zerstörungsfreien Prüfung eines Bauteils
CN112285200A (zh) * 2020-11-20 2021-01-29 西安热工研究院有限公司 一种阵列涡流与相控阵超声复合的检测探头
CN112285200B (zh) * 2020-11-20 2024-06-04 西安热工研究院有限公司 一种阵列涡流与相控阵超声复合的检测探头

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631637A (en) * 1979-08-24 1981-03-31 Nippon Steel Corp Instrument unit of electromagnetic ultrasonic wave

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631637A (en) * 1979-08-24 1981-03-31 Nippon Steel Corp Instrument unit of electromagnetic ultrasonic wave

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769598A (en) * 1985-03-27 1988-09-06 Kopp Ag International Pipeline Services Apparatus for electromagnetically testing the walls of pipelines
KR100635711B1 (ko) 2004-07-27 2006-10-17 한국표준과학연구원 펄스 와전류를 이용한 금속관의 부식 위치 및 두께 측정방법 및 장치
JP2013525803A (ja) * 2010-05-05 2013-06-20 フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ． 超音波による非破壊材料試験のための方法及びデバイス
JP2015194420A (ja) * 2014-03-31 2015-11-05 日立Ｇｅニュークリア・エナジー株式会社 探傷方法、探傷システム、及びそれに用いる探傷プローブ
DE102014222178A1 (de) * 2014-10-30 2016-05-04 Siemens Aktiengesellschaft Verfahren zur zerstörungsfreien Prüfung eines Bauteils
CN112285200A (zh) * 2020-11-20 2021-01-29 西安热工研究院有限公司 一种阵列涡流与相控阵超声复合的检测探头
CN112285200B (zh) * 2020-11-20 2024-06-04 西安热工研究院有限公司 一种阵列涡流与相控阵超声复合的检测探头

Also Published As

Publication number Publication date
JPH0149899B2 (ja) 1989-10-26

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