JPH0323521Y2 - - Google Patents
Info
- Publication number
- JPH0323521Y2 JPH0323521Y2 JP4356089U JP4356089U JPH0323521Y2 JP H0323521 Y2 JPH0323521 Y2 JP H0323521Y2 JP 4356089 U JP4356089 U JP 4356089U JP 4356089 U JP4356089 U JP 4356089U JP H0323521 Y2 JPH0323521 Y2 JP H0323521Y2
- Authority
- JP
- Japan
- Prior art keywords
- thickness
- wall thickness
- test piece
- calibration
- 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 49
- 238000012360 testing method Methods 0.000 claims description 44
- 238000005259 measurement Methods 0.000 claims description 26
- 238000009683 ultrasonic thickness measurement Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 description 16
- 238000007689 inspection Methods 0.000 description 11
- 230000005856 abnormality Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009471 action Effects 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
- 238000002592 echocardiography Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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 |
|---|---|---|---|
| JP4356089U JPH0323521Y2 (de) | 1989-04-13 | 1989-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4356089U JPH0323521Y2 (de) | 1989-04-13 | 1989-04-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0297607U JPH0297607U (de) | 1990-08-03 |
| JPH0323521Y2 true JPH0323521Y2 (de) | 1991-05-22 |
Family
ID=31269953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4356089U Expired JPH0323521Y2 (de) | 1989-04-13 | 1989-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0323521Y2 (de) |
-
1989
- 1989-04-13 JP JP4356089U patent/JPH0323521Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0297607U (de) | 1990-08-03 |
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