JPS61292546A - 表面き裂形状の検出方法 - Google Patents

表面き裂形状の検出方法

Info

Publication number
JPS61292546A
JPS61292546A JP13409385A JP13409385A JPS61292546A JP S61292546 A JPS61292546 A JP S61292546A JP 13409385 A JP13409385 A JP 13409385A JP 13409385 A JP13409385 A JP 13409385A JP S61292546 A JPS61292546 A JP S61292546A
Authority
JP
Japan
Prior art keywords
crack
potential difference
ratio
aspect ratio
depth
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
JP13409385A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0364830B2 (enrdf_load_html_response
Inventor
Makoto Hayashi
真琴 林
Shinji Sakata
信二 坂田
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 JP13409385A priority Critical patent/JPS61292546A/ja
Publication of JPS61292546A publication Critical patent/JPS61292546A/ja
Publication of JPH0364830B2 publication Critical patent/JPH0364830B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP13409385A 1985-06-21 1985-06-21 表面き裂形状の検出方法 Granted JPS61292546A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13409385A JPS61292546A (ja) 1985-06-21 1985-06-21 表面き裂形状の検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13409385A JPS61292546A (ja) 1985-06-21 1985-06-21 表面き裂形状の検出方法

Publications (2)

Publication Number Publication Date
JPS61292546A true JPS61292546A (ja) 1986-12-23
JPH0364830B2 JPH0364830B2 (enrdf_load_html_response) 1991-10-08

Family

ID=15120268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13409385A Granted JPS61292546A (ja) 1985-06-21 1985-06-21 表面き裂形状の検出方法

Country Status (1)

Country Link
JP (1) JPS61292546A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007205801A (ja) * 2006-01-31 2007-08-16 Okayama Univ 損傷検出装置及び損傷検出方法
JP2019174314A (ja) * 2018-03-29 2019-10-10 三菱日立パワーシステムズ株式会社 電気抵抗法を用いた密集亀裂深さ計測装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007205801A (ja) * 2006-01-31 2007-08-16 Okayama Univ 損傷検出装置及び損傷検出方法
US8374803B2 (en) 2006-01-31 2013-02-12 National University Corporation Okayama University Damage detection apparatus, damage detection method and recording medium
JP2019174314A (ja) * 2018-03-29 2019-10-10 三菱日立パワーシステムズ株式会社 電気抵抗法を用いた密集亀裂深さ計測装置

Also Published As

Publication number Publication date
JPH0364830B2 (enrdf_load_html_response) 1991-10-08

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