JPH025064U - - Google Patents
Info
- Publication number
- JPH025064U JPH025064U JP8223288U JP8223288U JPH025064U JP H025064 U JPH025064 U JP H025064U JP 8223288 U JP8223288 U JP 8223288U JP 8223288 U JP8223288 U JP 8223288U JP H025064 U JPH025064 U JP H025064U
- Authority
- JP
- Japan
- Prior art keywords
- flaw detection
- electromagnetic ultrasonic
- detection device
- eddy current
- steel pipes
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 230000004907 flux Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009659 non-destructive testing Methods 0.000 claims description 2
- 230000005415 magnetization Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Description
第１図、第２図は本考案に係わる鋼管の非破壊
検査装置の説明図、第３図は従来技術の説明図で
ある。
１……電磁超音波肉厚測定装置、２……磁化装
置、３……電磁超音波センサー、４……操作制御
装置、５……漏洩磁束疵検査装置、６……磁化装
置、７……漏洩磁束検出用センサー、８……操作
制御装置、９……磁化装置、１０……漏洩磁束セ
ンサー、１１……電磁超音波センサー、１２……
ヨーク、１３……鋼管、１４……磁化装置、１５
……渦流探傷コイル、１６……電磁超音波センサ
ー。
FIGS. 1 and 2 are explanatory diagrams of a non-destructive testing apparatus for steel pipes according to the present invention, and FIG. 3 is an explanatory diagram of a conventional technique. 1... Electromagnetic ultrasonic wall thickness measuring device, 2... Magnetizing device, 3... Electromagnetic ultrasonic sensor, 4... Operation control device, 5... Leakage flux defect inspection device, 6... Magnetizing device, 7... Sensor for leakage magnetic flux detection, 8... Operation control device, 9... Magnetizer, 10... Leakage magnetic flux sensor, 11... Electromagnetic ultrasonic sensor, 12...
Yoke, 13... Steel pipe, 14... Magnetizer, 15
...Eddy current flaw detection coil, 16...Electromagnetic ultrasonic sensor.
Claims (1)
装置、渦流探傷装置、および電磁超音波装置の内
、少なくとも二つ以上の装置の磁化装置を共有す
ることを特徴とする非破壊検査装置。 1. A non-destructive testing device for steel pipes, characterized in that a magnetization device is shared by at least two of a leakage flux flaw detection device, an eddy current flaw detection device, and an electromagnetic ultrasonic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8223288U JPH025064U (en) | 1988-06-21 | 1988-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8223288U JPH025064U (en) | 1988-06-21 | 1988-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025064U true JPH025064U (en) | 1990-01-12 |
Family
ID=31306996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8223288U Pending JPH025064U (en) | 1988-06-21 | 1988-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025064U (en) |
-
1988
- 1988-06-21 JP JP8223288U patent/JPH025064U/ja active Pending
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