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JPS5232388A - Wireless type eddy current flaw detection method - Google Patents

Wireless type eddy current flaw detection method

Info

Publication number
JPS5232388A
JPS5232388A JP50107873A JP10787375A JPS5232388A JP S5232388 A JPS5232388 A JP S5232388A JP 50107873 A JP50107873 A JP 50107873A JP 10787375 A JP10787375 A JP 10787375A JP S5232388 A JPS5232388 A JP S5232388A
Authority
JP
Japan
Prior art keywords
eddy current
flaw detection
current flaw
detection method
wireless type
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.)
Pending
Application number
JP50107873A
Other languages
Japanese (ja)
Inventor
Takashi Endo
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP50107873A priority Critical patent/JPS5232388A/en
Publication of JPS5232388A publication Critical patent/JPS5232388A/en
Pending legal-status Critical Current

Links

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  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

PURPOSE: To encapsultate a flaw detecting part and signal transmission part to make them readily movable at required speeds from the pressure difference of gas or liquid in heat transfer tube thereby performing easy and efficient eddy current flaw detection of extremely long heat transfer tubes having bneds.
COPYRIGHT: (C)1977,JPO&Japio
JP50107873A 1975-09-05 1975-09-05 Wireless type eddy current flaw detection method Pending JPS5232388A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50107873A JPS5232388A (en) 1975-09-05 1975-09-05 Wireless type eddy current flaw detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50107873A JPS5232388A (en) 1975-09-05 1975-09-05 Wireless type eddy current flaw detection method

Publications (1)

Publication Number Publication Date
JPS5232388A true JPS5232388A (en) 1977-03-11

Family

ID=14470241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50107873A Pending JPS5232388A (en) 1975-09-05 1975-09-05 Wireless type eddy current flaw detection method

Country Status (1)

Country Link
JP (1) JPS5232388A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54157685A (en) * 1978-05-09 1979-12-12 Hihakai Kensa Kk Method of testing electromagnetic induction by utilizing change in magnetic flux
CN108828062A (en) * 2018-08-09 2018-11-16 爱德森（厦门）电子有限公司 A kind of helically coiling long metal pipe eddy current detection method
CN110603407A (en) * 2017-03-29 2019-12-20 西屋电气有限责任公司 Location-based sampling for eddy current inspection of steam generator tubes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017694A (en) * 1973-05-14 1975-02-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017694A (en) * 1973-05-14 1975-02-25

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54157685A (en) * 1978-05-09 1979-12-12 Hihakai Kensa Kk Method of testing electromagnetic induction by utilizing change in magnetic flux
CN110603407A (en) * 2017-03-29 2019-12-20 西屋电气有限责任公司 Location-based sampling for eddy current inspection of steam generator tubes
CN110603407B (en) * 2017-03-29 2021-07-13 西屋电气有限责任公司 Location-based sampling for eddy current inspection of steam generator tubes
CN108828062A (en) * 2018-08-09 2018-11-16 爱德森（厦门）电子有限公司 A kind of helically coiling long metal pipe eddy current detection method

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