JPH0215023B2 - - Google Patents
Info
- Publication number
- JPH0215023B2 JPH0215023B2 JP57014517A JP1451782A JPH0215023B2 JP H0215023 B2 JPH0215023 B2 JP H0215023B2 JP 57014517 A JP57014517 A JP 57014517A JP 1451782 A JP1451782 A JP 1451782A JP H0215023 B2 JPH0215023 B2 JP H0215023B2
- Authority
- JP
- Japan
- Prior art keywords
- probe
- transmitting
- transmission
- edge
- defect
- 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
- 239000000523 sample Substances 0.000 claims description 32
- 230000007547 defect Effects 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000002592 echocardiography Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000002950 deficient Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002301 combined effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 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
- G01N29/04—Analysing solids
- G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
-
- 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
- G01N29/04—Analysing solids
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
- G01N29/0609—Display arrangements, e.g. colour displays
- G01N29/0618—Display arrangements, e.g. colour displays synchronised with scanning, e.g. in real-time
-
- 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
-
- 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
- G01N2291/056—Angular incidence, angular propagation
-
- 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
- G01N2291/10—Number of transducers
- G01N2291/102—Number of transducers one emitter, one receiver
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (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 |
|---|---|---|---|
| JP57014517A JPS58131561A (ja) | 1982-02-01 | 1982-02-01 | 超音波探傷装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57014517A JPS58131561A (ja) | 1982-02-01 | 1982-02-01 | 超音波探傷装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58131561A JPS58131561A (ja) | 1983-08-05 |
| JPH0215023B2 true JPH0215023B2 (zh) | 1990-04-10 |
Family
ID=11863278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57014517A Granted JPS58131561A (ja) | 1982-02-01 | 1982-02-01 | 超音波探傷装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58131561A (zh) |
-
1982
- 1982-02-01 JP JP57014517A patent/JPS58131561A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58131561A (ja) | 1983-08-05 |
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