JPS5016668B1 - - Google Patents
Info
- Publication number
- JPS5016668B1 JPS5016668B1 JP44038050A JP3805069A JPS5016668B1 JP S5016668 B1 JPS5016668 B1 JP S5016668B1 JP 44038050 A JP44038050 A JP 44038050A JP 3805069 A JP3805069 A JP 3805069A JP S5016668 B1 JPS5016668 B1 JP S5016668B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
- G01N29/075—Analysing solids by measuring propagation velocity or propagation time of acoustic waves by measuring or comparing phase angle
-
- 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
- G01N29/2412—Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]
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- 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0231—Composite or layered materials
-
- 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
- G01N2291/042—Wave modes
- G01N2291/0421—Longitudinal waves
-
- 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
-
- 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
- G01N2291/26—Scanned objects
- G01N2291/263—Surfaces
- G01N2291/2632—Surfaces flat
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73028068A | 1968-05-20 | 1968-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5016668B1 true JPS5016668B1 (ja) | 1975-06-14 |
Family
ID=24934686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44038050A Pending JPS5016668B1 (ja) | 1968-05-20 | 1969-05-19 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3564903A (ja) |
| JP (1) | JPS5016668B1 (ja) |
| FR (1) | FR2008919B1 (ja) |
| GB (1) | GB1262380A (ja) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3937065A (en) * | 1971-09-01 | 1976-02-10 | William Moore | Delamination detector |
| US4184373A (en) * | 1975-10-22 | 1980-01-22 | Vought Corporation | Apparatus for evaluating a bond |
| US4100808A (en) * | 1975-10-22 | 1978-07-18 | Vought Corporation | Apparatus for evaluating a bond |
| US4037479A (en) * | 1975-12-01 | 1977-07-26 | Chemetron Corporation | Method and apparatus for sensor assembly inspection |
| US4043179A (en) * | 1976-07-09 | 1977-08-23 | Ingle Jr Harold R | Non-destructive testing of bonding laminates |
| US4122724A (en) * | 1977-06-24 | 1978-10-31 | The Boeing Company | Swept frequency audible bond tester |
| US4231259A (en) * | 1978-08-11 | 1980-11-04 | Thiruvengadam Alagu P | Method and apparatus for non-destructive evaluation utilizing the internal friction damping (IFD) technique |
| US4215583A (en) * | 1978-11-14 | 1980-08-05 | Ndt Instruments, Inc. | Apparatus and method for bondtesting by ultrasonic complex impedance plane analysis |
| US4235110A (en) * | 1979-01-12 | 1980-11-25 | Electric Power Research Institute | Apparatus and method for measuring the crevice gap clearance in a heat exchanger |
| US4479386A (en) * | 1983-02-10 | 1984-10-30 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Insulation bonding test system |
| GB2144853B (en) * | 1983-08-10 | 1987-01-14 | Rolls Royce | Component inspection by self generated transient stress wave detection |
| US4549437A (en) * | 1983-09-27 | 1985-10-29 | Weins Janine J | Acoustic testing of complex multiple segment structures |
| FR2663115B1 (fr) * | 1990-06-08 | 1994-04-15 | Framatome | Procede et dispositif de controle de l'epaisseur et de la cohesion de l'interface d'un tube duplex. |
| US5423223A (en) * | 1993-02-12 | 1995-06-13 | The United States Of America As Represented By The Secretary Of The Air Force | Fatigue detection in steel using squid magnetometry |
| US5652389A (en) * | 1996-05-22 | 1997-07-29 | The United States Of America As Represented By The Secretary Of Commerce | Non-contact method and apparatus for inspection of inertia welds |
| US5814729A (en) * | 1996-09-09 | 1998-09-29 | Mcdonnell Douglas Corporation | System for in-situ delamination detection in composites |
| US6843130B2 (en) * | 2002-12-03 | 2005-01-18 | The Boeing Company | System and method for the inspection of adhesive |
| US7574915B2 (en) * | 2006-12-28 | 2009-08-18 | The Boeing Company | Simplified impedance plane bondtesting inspection |
| DE102009006905A1 (de) * | 2008-09-29 | 2010-04-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Qualitätsprüfung von Klebeverbindungen |
| IL247408B (en) | 2016-08-21 | 2018-03-29 | Elbit Systems Ltd | A system and method for identifying weaknesses in the adhesion between structural elements |
| GB2559154A (en) * | 2017-01-27 | 2018-08-01 | Gm Global Tech Operations Llc | Testing device with a specimin, manufacturing plant for the manufacturing of the specimen and use of the testing device |
| CN112147218B (zh) * | 2019-06-28 | 2021-12-07 | 中国商用飞机有限责任公司 | 垂直蜂窝拼接界面空气耦合超声检测方法 |
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1968
- 1968-05-20 US US730280A patent/US3564903A/en not_active Expired - Lifetime
-
1969
- 1969-05-19 JP JP44038050A patent/JPS5016668B1/ja active Pending
- 1969-05-20 GB GB25742/69A patent/GB1262380A/en not_active Expired
- 1969-05-20 FR FR6916258A patent/FR2008919B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3564903A (en) | 1971-02-23 |
| FR2008919A1 (ja) | 1970-01-30 |
| DE1925627A1 (de) | 1969-11-13 |
| DE1925627B2 (de) | 1976-11-25 |
| GB1262380A (en) | 1972-02-02 |
| FR2008919B1 (ja) | 1974-05-31 |