JPH0320776Y2 - - Google Patents
Info
- Publication number
- JPH0320776Y2 JPH0320776Y2 JP20177785U JP20177785U JPH0320776Y2 JP H0320776 Y2 JPH0320776 Y2 JP H0320776Y2 JP 20177785 U JP20177785 U JP 20177785U JP 20177785 U JP20177785 U JP 20177785U JP H0320776 Y2 JPH0320776 Y2 JP H0320776Y2
- Authority
- JP
- Japan
- Prior art keywords
- flaw detection
- probe holder
- water
- compressed air
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 28
- 238000003780 insertion Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims description 21
- 238000007664 blowing Methods 0.000 claims description 13
- 239000000523 sample Substances 0.000 description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 38
- 238000007689 inspection Methods 0.000 description 12
- 238000005259 measurement Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000013077 target material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20177785U JPH0320776Y2 (cs) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20177785U JPH0320776Y2 (cs) | 1985-12-27 | 1985-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62111549U JPS62111549U (cs) | 1987-07-16 |
| JPH0320776Y2 true JPH0320776Y2 (cs) | 1991-05-07 |
Family
ID=31165546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20177785U Expired JPH0320776Y2 (cs) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320776Y2 (cs) |
-
1985
- 1985-12-27 JP JP20177785U patent/JPH0320776Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62111549U (cs) | 1987-07-16 |
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