JPS647322Y2 - - Google Patents
Info
- Publication number
- JPS647322Y2 JPS647322Y2 JP9633579U JP9633579U JPS647322Y2 JP S647322 Y2 JPS647322 Y2 JP S647322Y2 JP 9633579 U JP9633579 U JP 9633579U JP 9633579 U JP9633579 U JP 9633579U JP S647322 Y2 JPS647322 Y2 JP S647322Y2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- inspected
- flaw detection
- water
- pipe
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 239000000523 sample Substances 0.000 claims description 29
- 238000001514 detection method Methods 0.000 claims description 27
- 238000007654 immersion Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000001833 catalytic reforming Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9633579U JPS647322Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-07-12 | 1979-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9633579U JPS647322Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-07-12 | 1979-07-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5613749U JPS5613749U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-02-05 |
| JPS647322Y2 true JPS647322Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-02-27 |
Family
ID=29329165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9633579U Expired JPS647322Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-07-12 | 1979-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS647322Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1979
- 1979-07-12 JP JP9633579U patent/JPS647322Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5613749U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-02-05 |