JPH0516744B2 - - Google Patents
Info
- Publication number
- JPH0516744B2 JPH0516744B2 JP61011087A JP1108786A JPH0516744B2 JP H0516744 B2 JPH0516744 B2 JP H0516744B2 JP 61011087 A JP61011087 A JP 61011087A JP 1108786 A JP1108786 A JP 1108786A JP H0516744 B2 JPH0516744 B2 JP H0516744B2
- Authority
- JP
- Japan
- Prior art keywords
- sample
- photoacoustic
- depth
- standard
- ceramic
- 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 - Lifetime
Links
- 239000000919 ceramic Substances 0.000 claims description 32
- 230000007547 defect Effects 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 22
- 238000009659 non-destructive testing Methods 0.000 claims description 9
- 229910010293 ceramic material Inorganic materials 0.000 description 5
- 238000007689 inspection Methods 0.000 description 5
- 230000002950 deficient Effects 0.000 description 3
- 230000001066 destructive effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000005236 sound signal Effects 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 |
|---|---|---|---|
| JP61011087A JPS62170847A (ja) | 1986-01-23 | 1986-01-23 | 非破壊検査用標準セラミツクス試料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61011087A JPS62170847A (ja) | 1986-01-23 | 1986-01-23 | 非破壊検査用標準セラミツクス試料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62170847A JPS62170847A (ja) | 1987-07-27 |
| JPH0516744B2 true JPH0516744B2 (enrdf_load_stackoverflow) | 1993-03-05 |
Family
ID=11768200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61011087A Granted JPS62170847A (ja) | 1986-01-23 | 1986-01-23 | 非破壊検査用標準セラミツクス試料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62170847A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0752180B2 (ja) * | 1987-10-20 | 1995-06-05 | 株式会社東芝 | 超音波探傷試験方法 |
| JP6871534B2 (ja) * | 2017-10-20 | 2021-05-12 | 株式会社Ihi | 対比試験片及び超音波フェーズドアレイ探傷試験方法 |
-
1986
- 1986-01-23 JP JP61011087A patent/JPS62170847A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62170847A (ja) | 1987-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |