FR2325932B1 - - Google Patents
Info
- Publication number
- FR2325932B1 FR2325932B1 FR7529055A FR7529055A FR2325932B1 FR 2325932 B1 FR2325932 B1 FR 2325932B1 FR 7529055 A FR7529055 A FR 7529055A FR 7529055 A FR7529055 A FR 7529055A FR 2325932 B1 FR2325932 B1 FR 2325932B1
- Authority
- FR
- France
- 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
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
- G01N29/041—Analysing solids on the surface of the material, e.g. using Lamb, Rayleigh or shear 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02854—Length, thickness
-
- 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
- G01N2291/0423—Surface waves, e.g. Rayleigh waves, Love waves
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7529055A FR2325932A1 (fr) | 1975-09-23 | 1975-09-23 | Procede et dispositif d'examen superficiel par les ultra-sons |
DE19762642650 DE2642650A1 (de) | 1975-09-23 | 1976-09-22 | Verfahren und vorrichtung zur oberflaechenpruefung mit ultraschall |
BE170812A BE846434A (fr) | 1975-09-23 | 1976-09-22 | Procede et dispositif d'examen superficiel par les ultrasons |
GB3935876A GB1551994A (en) | 1975-09-23 | 1976-09-22 | Ultrasonic examination of the surface of a body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7529055A FR2325932A1 (fr) | 1975-09-23 | 1975-09-23 | Procede et dispositif d'examen superficiel par les ultra-sons |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2325932A1 FR2325932A1 (fr) | 1977-04-22 |
FR2325932B1 true FR2325932B1 (xx) | 1979-06-15 |
Family
ID=9160316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7529055A Granted FR2325932A1 (fr) | 1975-09-23 | 1975-09-23 | Procede et dispositif d'examen superficiel par les ultra-sons |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE846434A (xx) |
DE (1) | DE2642650A1 (xx) |
FR (1) | FR2325932A1 (xx) |
GB (1) | GB1551994A (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2756391C2 (de) * | 1977-12-17 | 1984-03-08 | Nukem Gmbh, 6450 Hanau | Anordnung zum Ausschalten störender Temperatureinflüsse beim zerstörungsfreien Prüfen von Werkstücken im Ultraschall-Tauchverfahren |
FR2454675A1 (fr) * | 1979-04-20 | 1980-11-14 | Framatome Sa | Procede de controle de crayons combustibles destines a des assemblages pour reacteur nucleaire et dispositif correspondant |
GB2121964A (en) * | 1982-06-16 | 1984-01-04 | Secr Defence | Ultrasonic testing using mode conversion |
GB2139757A (en) * | 1983-05-12 | 1984-11-14 | Secr Defence | Method of ultrasonic non-destructive testing |
GB2140561A (en) * | 1983-05-27 | 1984-11-28 | Fulmer Res Inst Ltd | Ultrasonic testing apparatus and a method of ultrasonic testing |
GB2232487B (en) * | 1989-06-09 | 1993-08-04 | Shimizu Construction Co Ltd | Ultrasonic measuring apparatus including a high-damping probe |
DE19741586C1 (de) * | 1997-09-20 | 1999-07-29 | Theysohn Friedrich Fa | Ultraschallmeßgerät mit Sender und Empfänger für die Ortung der geometrischen Lage der Grenze zwischen einem ersten und einem zweiten Stoff von einem Bezugsort |
DE19849102C1 (de) * | 1998-10-24 | 2000-07-20 | Nukem Nutronik Gmbh | Verfahren und Vorrichtung zur zerstörungsfreien Prüfung von Gegenständen auf oberflächenoffene und/oder oberflächennahe Fehlstellen |
GB2383413B (en) * | 2001-12-21 | 2005-10-26 | Peter Robert Armitage | Apparatus and method for detecting rail defects, using the velocity, attenuation, scattering and frequency absorbing properties of surface acoustic waves |
-
1975
- 1975-09-23 FR FR7529055A patent/FR2325932A1/fr active Granted
-
1976
- 1976-09-22 BE BE170812A patent/BE846434A/xx unknown
- 1976-09-22 DE DE19762642650 patent/DE2642650A1/de not_active Withdrawn
- 1976-09-22 GB GB3935876A patent/GB1551994A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2642650A1 (de) | 1977-04-21 |
GB1551994A (en) | 1979-09-05 |
FR2325932A1 (fr) | 1977-04-22 |
BE846434A (fr) | 1977-03-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RL | Notice of termination of a license | ||
ST | Notification of lapse |