JPS62169713U - - Google Patents
Info
- Publication number
- JPS62169713U JPS62169713U JP5899486U JP5899486U JPS62169713U JP S62169713 U JPS62169713 U JP S62169713U JP 5899486 U JP5899486 U JP 5899486U JP 5899486 U JP5899486 U JP 5899486U JP S62169713 U JPS62169713 U JP S62169713U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- flaw detection
- electric resistance
- ultrasonic flaw
- detection device
- 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 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 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 |
|---|---|---|---|
| JP5899486U JPS62169713U (enExample) | 1986-04-18 | 1986-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5899486U JPS62169713U (enExample) | 1986-04-18 | 1986-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62169713U true JPS62169713U (enExample) | 1987-10-28 |
Family
ID=30890075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5899486U Pending JPS62169713U (enExample) | 1986-04-18 | 1986-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62169713U (enExample) |
-
1986
- 1986-04-18 JP JP5899486U patent/JPS62169713U/ja active Pending
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