JPS6241241Y2 - - Google Patents
Info
- Publication number
- JPS6241241Y2 JPS6241241Y2 JP17060380U JP17060380U JPS6241241Y2 JP S6241241 Y2 JPS6241241 Y2 JP S6241241Y2 JP 17060380 U JP17060380 U JP 17060380U JP 17060380 U JP17060380 U JP 17060380U JP S6241241 Y2 JPS6241241 Y2 JP S6241241Y2
- Authority
- JP
- Japan
- Prior art keywords
- test piece
- artificial
- main pipe
- comparison
- test
- 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
- 238000012360 testing method Methods 0.000 claims description 43
- 238000001514 detection method Methods 0.000 claims description 7
- 230000035945 sensitivity Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17060380U JPS6241241Y2 (enrdf_load_stackoverflow) | 1980-11-28 | 1980-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17060380U JPS6241241Y2 (enrdf_load_stackoverflow) | 1980-11-28 | 1980-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5793856U JPS5793856U (enrdf_load_stackoverflow) | 1982-06-09 |
| JPS6241241Y2 true JPS6241241Y2 (enrdf_load_stackoverflow) | 1987-10-22 |
Family
ID=29529032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17060380U Expired JPS6241241Y2 (enrdf_load_stackoverflow) | 1980-11-28 | 1980-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6241241Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5127574B2 (ja) * | 2008-06-03 | 2013-01-23 | 株式会社日立エンジニアリング・アンド・サービス | ガイド波を用いた検査方法 |
-
1980
- 1980-11-28 JP JP17060380U patent/JPS6241241Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5793856U (enrdf_load_stackoverflow) | 1982-06-09 |
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