DE3715914C2 - - Google Patents
Info
- Publication number
- DE3715914C2 DE3715914C2 DE19873715914 DE3715914A DE3715914C2 DE 3715914 C2 DE3715914 C2 DE 3715914C2 DE 19873715914 DE19873715914 DE 19873715914 DE 3715914 A DE3715914 A DE 3715914A DE 3715914 C2 DE3715914 C2 DE 3715914C2
- Authority
- DE
- Germany
- Prior art keywords
- test
- angle
- waves
- angles
- ultrasound
- 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
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
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
-
- 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
- G01N2291/0428—Mode conversion
-
- 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
-
- 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
- G01N2291/106—Number of transducers one or more transducer arrays
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 |
---|---|---|---|
DE19873715914 DE3715914A1 (de) | 1987-05-13 | 1987-05-13 | Verfahren und vorrichtung zum nachweis von rissen mit hilfe von ultraschall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873715914 DE3715914A1 (de) | 1987-05-13 | 1987-05-13 | Verfahren und vorrichtung zum nachweis von rissen mit hilfe von ultraschall |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3715914A1 DE3715914A1 (de) | 1988-12-01 |
DE3715914C2 true DE3715914C2 (fr) | 1989-06-15 |
Family
ID=6327417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873715914 Granted DE3715914A1 (de) | 1987-05-13 | 1987-05-13 | Verfahren und vorrichtung zum nachweis von rissen mit hilfe von ultraschall |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3715914A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0425765A1 (fr) * | 1989-09-14 | 1991-05-08 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Procédé de détection des fissures par ultrasons |
DE9214948U1 (de) * | 1992-11-03 | 1994-03-10 | Siemens AG, 80333 München | Ultraschallwandler-Anordnung |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4222419A1 (de) * | 1992-07-08 | 1994-01-13 | Siemens Ag | Ultraschallwandler-Anordnung zur Ultraschallprüfung von Tandemfehlern |
US6019001A (en) * | 1995-09-29 | 2000-02-01 | Siemens Aktiengesellschaft | Process and device for the ultrasonic examination of disk elements of unknown contours shrunk onto shafts |
AU3717601A (en) * | 2000-03-24 | 2001-10-03 | Shaw Industries Ltd | Ultrasonic testing |
US11307174B2 (en) | 2017-12-07 | 2022-04-19 | Mitsubishi Electric Corporation | Ultrasonic flaw detection device |
JP7120917B2 (ja) * | 2018-12-27 | 2022-08-17 | 日立Geニュークリア・エナジー株式会社 | 超音波探傷方法及び装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435984A (en) * | 1980-04-21 | 1984-03-13 | Southwest Research Institute | Ultrasonic multiple-beam technique for detecting cracks in bimetallic or coarse-grained materials |
US4570487A (en) * | 1980-04-21 | 1986-02-18 | Southwest Research Institute | Multibeam satellite-pulse observation technique for characterizing cracks in bimetallic coarse-grained component |
DE3236017C2 (de) * | 1982-09-29 | 1984-10-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Verfahren zum zerstörungsfreien Prüfen eines Werkstückes |
DE3277083D1 (en) * | 1982-10-19 | 1987-10-01 | Hitachi Ltd | Ultrasonic testing apparatus |
FR2550345B1 (fr) * | 1983-08-01 | 1985-10-11 | Commissariat Energie Atomique | Sonde ultrasonore multitransducteurs, a transducteurs de tailles differentes |
-
1987
- 1987-05-13 DE DE19873715914 patent/DE3715914A1/de active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0425765A1 (fr) * | 1989-09-14 | 1991-05-08 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Procédé de détection des fissures par ultrasons |
DE9214948U1 (de) * | 1992-11-03 | 1994-03-10 | Siemens AG, 80333 München | Ultraschallwandler-Anordnung |
Also Published As
Publication number | Publication date |
---|---|
DE3715914A1 (de) | 1988-12-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3751714T2 (de) | Verfahren und Apparatur zum Ultraschallnachweis von Rissen | |
DE10248979B4 (de) | Multielement-Ultraschall-Transducer und Ultraschall-Prüfverfahren | |
EP0685068B1 (fr) | Dispositif ultrasonore permettant de verifier des soudures effectuees sur des tuyaux, des toles et des contenants | |
WO1982000893A1 (fr) | Procede et dispositif de localisation et d'analyse d'emissions sonores | |
EP1795890A1 (fr) | Procédé et dispositif destinés à la détection ultrasonore de discontinuités dans une zone de matériau | |
DE2216264A1 (de) | Verfahren und Vorrichtung zur Materialprüfung mittels Ultraschall | |
DE102019106427B4 (de) | Wandler und Wandleranordnung für Ultraschall-Prüfkopfsysteme, Ultraschall-Prüfkopfsystem und Prüfverfahren | |
EP1518112A1 (fr) | Procede et dispositif pour determiner la taille d'une fissure dans une piece par controle par impulsions ultrasonores | |
DE3715914C2 (fr) | ||
DE2238130C3 (de) | Verfahren zur Ermittlung und Kompensation von unterschiedlichen Schallschwächungseigenschaften bei der Ultraschall-Werkstoffprüfung | |
EP1087229B1 (fr) | Méthode et appareil pour la détection des défauts par ultrasons | |
WO2001011353A2 (fr) | Systeme de detection par ultrasons | |
DE3425811C2 (de) | Verfahren zum Bestimmen der Wandstärke eines Werkstückes und/oder der Schallgeschwindigkeit in einem Werkstück sowie Vorrichtung zur Durchführung der Verfahren | |
WO2009150148A1 (fr) | Analyse non destructive à ultrasons améliorée avec contrôle du couplage | |
DE2710403C2 (de) | Verfahren und Vorrichtung zur Ultraschallprüfung der Wandstärke von Rohren u.dgl. | |
DE1952380C3 (de) | Verfahren zur Funktionskontrolle von mindestens einem Ultraschallwandler | |
DE3241200A1 (de) | Ultraschallwandleranordnung | |
DE69012343T2 (de) | Gerät zur ultraschallprüfung der verkeilung eines werkstücks. | |
DE3221209C2 (de) | Gerät zur Untersuchung von Körpern durch Abtastung mittels Ultraschall | |
DE4022152C2 (fr) | ||
EP0158929B1 (fr) | Procédé de contrôle ultrasonore de goujons ayant une variation de diamètre | |
EP1440310B1 (fr) | Procede et dispositif de controle par ultrasons au moyen d'un reseau lineaire et d'un echostart | |
DE19738791C1 (de) | Ultraschallwandler-Anordnung | |
EP0578952B1 (fr) | Procédé et dispositif pour démarrer une fenêtre temporelle à l'examen ultrasonore de matériaux | |
WO2005119243A1 (fr) | Dispositif d'examen acoustique d'un objet a mesurer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licenses declared (paragraph 23) | ||
8380 | Miscellaneous part iii |
Free format text: IM HEFT 23/00, SEITE 7469, SP.2: DIE LIZENZBEREITSCHAFTSERKLAERUNG WURDE ZURUECKGENOMMEN |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: SIEMENS AG, 80333 MUENCHEN, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: INTELLIGENDT SYSTEMS & SERVICES GMBH & CO KG, 9105 |