JPS6159458B2 - - Google Patents
Info
- Publication number
- JPS6159458B2 JPS6159458B2 JP54118647A JP11864779A JPS6159458B2 JP S6159458 B2 JPS6159458 B2 JP S6159458B2 JP 54118647 A JP54118647 A JP 54118647A JP 11864779 A JP11864779 A JP 11864779A JP S6159458 B2 JPS6159458 B2 JP S6159458B2
- Authority
- JP
- Japan
- Prior art keywords
- probe
- flaw detection
- tube
- gate
- ultrasonic
- 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
- 239000000523 sample Substances 0.000 claims description 56
- 238000001514 detection method Methods 0.000 claims description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 230000007547 defect Effects 0.000 claims description 22
- 230000002950 deficient Effects 0.000 claims description 12
- 238000002592 echocardiography Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims 2
- 238000002955 isolation Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 239000011324 bead Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 238000007689 inspection Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 210000003323 beak Anatomy 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding 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 |
|---|---|---|---|
| JP11864779A JPS5642137A (en) | 1979-09-14 | 1979-09-14 | Ultrasonic device for detecting flaw from inside of pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11864779A JPS5642137A (en) | 1979-09-14 | 1979-09-14 | Ultrasonic device for detecting flaw from inside of pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5642137A JPS5642137A (en) | 1981-04-20 |
| JPS6159458B2 true JPS6159458B2 (en]) | 1986-12-16 |
Family
ID=14741726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11864779A Granted JPS5642137A (en) | 1979-09-14 | 1979-09-14 | Ultrasonic device for detecting flaw from inside of pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5642137A (en]) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3202931C2 (de) * | 1982-01-29 | 1984-07-19 | Kraftwerk Union AG, 4330 Mülheim | Sonde zur zerstörungsfreien Prüfung von zylindrischen Hohlräumen, insbesondere von Dampferzeugerrohren |
| JPS58182550A (ja) * | 1982-04-19 | 1983-10-25 | Agency Of Ind Science & Technol | パイプラインの探傷用ピグ |
| DE3419683A1 (de) * | 1984-05-24 | 1985-11-28 | Mannesmann AG, 4000 Düsseldorf | Rohrmolch mit fahrwerken |
| JPS62204155A (ja) * | 1986-03-04 | 1987-09-08 | Nippon Kokan Kk <Nkk> | ピグの既設配管内移動方法 |
| DE3638936A1 (de) * | 1986-11-14 | 1988-05-26 | Kernforschungsz Karlsruhe | Verfahren und einrichtung zur detektion von korrosion oder dergleichen |
| KR101404608B1 (ko) * | 2014-04-15 | 2014-06-09 | 박영도 | 스팟 용접부 비파괴 검사장치 |
-
1979
- 1979-09-14 JP JP11864779A patent/JPS5642137A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5642137A (en) | 1981-04-20 |
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