JPS6333458U - - Google Patents
Info
- Publication number
- JPS6333458U JPS6333458U JP12709886U JP12709886U JPS6333458U JP S6333458 U JPS6333458 U JP S6333458U JP 12709886 U JP12709886 U JP 12709886U JP 12709886 U JP12709886 U JP 12709886U JP S6333458 U JPS6333458 U JP S6333458U
- Authority
- JP
- Japan
- Prior art keywords
- corrosion
- steel plate
- degree
- shape
- recording section
- 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
- 230000007797 corrosion Effects 0.000 claims description 8
- 238000005260 corrosion Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000700 radioactive tracer Substances 0.000 claims 1
- 238000011835 investigation Methods 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12709886U JPS6333458U (de) | 1986-08-22 | 1986-08-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12709886U JPS6333458U (de) | 1986-08-22 | 1986-08-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6333458U true JPS6333458U (de) | 1988-03-03 |
Family
ID=31021523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12709886U Pending JPS6333458U (de) | 1986-08-22 | 1986-08-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6333458U (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58223745A (ja) * | 1982-06-23 | 1983-12-26 | Hitachi Ltd | 超音波探傷cスコ−プ表示方法 |
JPS59120862A (ja) * | 1982-12-27 | 1984-07-12 | Toshiba Corp | 超音波探傷法 |
JPS61133856A (ja) * | 1984-12-04 | 1986-06-21 | Nippon Telegr & Teleph Corp <Ntt> | 地下管路診断方法及びその装置 |
-
1986
- 1986-08-22 JP JP12709886U patent/JPS6333458U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58223745A (ja) * | 1982-06-23 | 1983-12-26 | Hitachi Ltd | 超音波探傷cスコ−プ表示方法 |
JPS59120862A (ja) * | 1982-12-27 | 1984-07-12 | Toshiba Corp | 超音波探傷法 |
JPS61133856A (ja) * | 1984-12-04 | 1986-06-21 | Nippon Telegr & Teleph Corp <Ntt> | 地下管路診断方法及びその装置 |
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