JPS5447697A - Method of detecting flaw by eddy current - Google Patents
Method of detecting flaw by eddy currentInfo
- Publication number
- JPS5447697A JPS5447697A JP11320077A JP11320077A JPS5447697A JP S5447697 A JPS5447697 A JP S5447697A JP 11320077 A JP11320077 A JP 11320077A JP 11320077 A JP11320077 A JP 11320077A JP S5447697 A JPS5447697 A JP S5447697A
- Authority
- JP
- Japan
- Prior art keywords
- eddy current
- detecting flaw
- flaw
- detecting
- eddy
- 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
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11320077A JPS5447697A (en) | 1977-09-22 | 1977-09-22 | Method of detecting flaw by eddy current |
IT27836/78A IT1099116B (en) | 1977-09-22 | 1978-09-19 | ELECTRICALLY CONDUCTIVE EQUIPMENT FOR THE DISPERSE CURRENT DETECTION OF DEFECTS ON THE EXTERNAL SURFACE OF ROUND OR CYLINDRICAL MATERIAL |
US05/943,865 US4247819A (en) | 1977-09-22 | 1978-09-19 | Apparatus for surface flaw detection on electrically conductive cylindrical material |
GB7837395A GB2007366B (en) | 1977-09-22 | 1978-09-19 | Eddycurrent flaw detection apparatus |
DE2841165A DE2841165C3 (en) | 1977-09-22 | 1978-09-21 | Device for detecting surface defects on cylindrical pieces of metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11320077A JPS5447697A (en) | 1977-09-22 | 1977-09-22 | Method of detecting flaw by eddy current |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5447697A true JPS5447697A (en) | 1979-04-14 |
JPS5715337B2 JPS5715337B2 (en) | 1982-03-30 |
Family
ID=14606080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11320077A Granted JPS5447697A (en) | 1977-09-22 | 1977-09-22 | Method of detecting flaw by eddy current |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5447697A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021038962A (en) * | 2019-09-02 | 2021-03-11 | 株式会社日立製作所 | Stress distribution measurement device and stress distribution measurement method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6018738U (en) * | 1983-07-18 | 1985-02-08 | 松下電器産業株式会社 | electric cooker |
-
1977
- 1977-09-22 JP JP11320077A patent/JPS5447697A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021038962A (en) * | 2019-09-02 | 2021-03-11 | 株式会社日立製作所 | Stress distribution measurement device and stress distribution measurement method |
US11513013B2 (en) | 2019-09-02 | 2022-11-29 | Hitachi, Ltd. | Stress distribution measurement device and stress distribution measurement method |
Also Published As
Publication number | Publication date |
---|---|
JPS5715337B2 (en) | 1982-03-30 |
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