JPS6315549B2 - - Google Patents
Info
- Publication number
- JPS6315549B2 JPS6315549B2 JP13832480A JP13832480A JPS6315549B2 JP S6315549 B2 JPS6315549 B2 JP S6315549B2 JP 13832480 A JP13832480 A JP 13832480A JP 13832480 A JP13832480 A JP 13832480A JP S6315549 B2 JPS6315549 B2 JP S6315549B2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- plate mask
- perforated plate
- flaw detection
- holes
- 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
- 239000000463 material Substances 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 22
- 239000000523 sample Substances 0.000 claims description 19
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 16
- 230000007547 defect Effects 0.000 description 14
- 238000012360 testing method Methods 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000002592 echocardiography Methods 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/24—Probes
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13832480A JPS5763437A (en) | 1980-10-03 | 1980-10-03 | Ultrasonic inspecting method and ultrasonic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13832480A JPS5763437A (en) | 1980-10-03 | 1980-10-03 | Ultrasonic inspecting method and ultrasonic probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5763437A JPS5763437A (en) | 1982-04-16 |
| JPS6315549B2 true JPS6315549B2 (cs) | 1988-04-05 |
Family
ID=15219236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13832480A Granted JPS5763437A (en) | 1980-10-03 | 1980-10-03 | Ultrasonic inspecting method and ultrasonic probe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5763437A (cs) |
-
1980
- 1980-10-03 JP JP13832480A patent/JPS5763437A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5763437A (en) | 1982-04-16 |
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