JPS53107387A - Method and apparatus for eddy current non-destructive flaw detection - Google Patents
Method and apparatus for eddy current non-destructive flaw detectionInfo
- Publication number
- JPS53107387A JPS53107387A JP2209177A JP2209177A JPS53107387A JP S53107387 A JPS53107387 A JP S53107387A JP 2209177 A JP2209177 A JP 2209177A JP 2209177 A JP2209177 A JP 2209177A JP S53107387 A JPS53107387 A JP S53107387A
- Authority
- JP
- Japan
- Prior art keywords
- flaw detection
- eddy current
- current non
- destructive flaw
- destructive
- 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
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
PURPOSE: To quantitatively measure flaws by discriminating flaw detection signals to a plurality of signals corresponding to plural kinds of flaws and judging the magnitude of S/N of each signal.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2209177A JPS53107387A (en) | 1977-02-28 | 1977-02-28 | Method and apparatus for eddy current non-destructive flaw detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2209177A JPS53107387A (en) | 1977-02-28 | 1977-02-28 | Method and apparatus for eddy current non-destructive flaw detection |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53107387A true JPS53107387A (en) | 1978-09-19 |
Family
ID=12073191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2209177A Pending JPS53107387A (en) | 1977-02-28 | 1977-02-28 | Method and apparatus for eddy current non-destructive flaw detection |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53107387A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10003327B2 (en) | 2014-09-08 | 2018-06-19 | Yokogawa Electric Corporation | Field device with enhanced noise resistance |
-
1977
- 1977-02-28 JP JP2209177A patent/JPS53107387A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10003327B2 (en) | 2014-09-08 | 2018-06-19 | Yokogawa Electric Corporation | Field device with enhanced noise resistance |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2065298B (en) | Method and apparatus for detecting biological particles by induced signal | |
JPS53107387A (en) | Method and apparatus for eddy current non-destructive flaw detection | |
JPS54935A (en) | Pattern detector | |
JPS53100895A (en) | Inspecting method and apparatus for bank notes | |
JPS5238992A (en) | Continous flaw identification method for steel products | |
JPS53120585A (en) | Remaining life measuring method of metal materials | |
JPS5233788A (en) | Signal identification apparatus in ae signal position detection appara tus | |
JPS53140088A (en) | Flaw detection using eddy current | |
JPS5269393A (en) | Bacteria inspecting device | |
JPS5412885A (en) | Function inspecting method and device for eddy current flaw detecting machine | |
JPS52143879A (en) | Ultrasonic flaw detection method | |
JPS5242791A (en) | Method of controlling driving of ultrasonic flaw detection | |
JPS5242179A (en) | Ultrasonic flaw detection method and apparatus for same | |
JPS55138649A (en) | Flaw position detecting and marking device | |
JPS5441783A (en) | Method and apparatus for detection of ultrasonic wave receiving signals | |
JPS5248385A (en) | Destruction detecting method and system for fatigue test of steel wire | |
JPS5316683A (en) | Ultrasonic flaw detecting method and apparatus for inspecting steel plate from behind | |
JPS5396865A (en) | Pulse detecting, measuring and processing circuit | |
JPS53135380A (en) | Eddy current flaw detection method and apparatus for the same | |
JPS51146885A (en) | Steel material ultrasonic wave and eddy flaw detector | |
JPS5427492A (en) | Method and apparatus for detecting positions of joined portions of steel pipes | |
JPS533883A (en) | Eddy current inspecting apparatus | |
JPS55162026A (en) | Rubbing sound evaluating method | |
JPS5356072A (en) | Method and apparatus for detection of corona discharge | |
Stumm | Pattern Analysis to Improve Defect Detection and Evaluation in Nondestructive Testing With Electromagnetic Methods |