DE2441768C2 - Ultraschall-Impuls-Laufzeitverfahren zur zerstörungsfreien Werkstoffprüfung und Vorrichtung zu seiner Ausführung - Google Patents
Ultraschall-Impuls-Laufzeitverfahren zur zerstörungsfreien Werkstoffprüfung und Vorrichtung zu seiner AusführungInfo
- Publication number
- DE2441768C2 DE2441768C2 DE2441768A DE2441768A DE2441768C2 DE 2441768 C2 DE2441768 C2 DE 2441768C2 DE 2441768 A DE2441768 A DE 2441768A DE 2441768 A DE2441768 A DE 2441768A DE 2441768 C2 DE2441768 C2 DE 2441768C2
- Authority
- DE
- Germany
- Prior art keywords
- marking
- amplitude
- display
- markings
- ultrasonic
- 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
- 238000000034 method Methods 0.000 title claims description 20
- 230000001066 destructive effect Effects 0.000 title claims 2
- 238000004154 testing of material Methods 0.000 title claims 2
- 238000012360 testing method Methods 0.000 claims description 47
- 239000000523 sample Substances 0.000 claims description 12
- 239000003550 marker Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000002592 echocardiography Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 206010021033 Hypomenorrhoea Diseases 0.000 description 1
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- ULFUTCYGWMQVIO-PCVRPHSVSA-N [(6s,8r,9s,10r,13s,14s,17r)-17-acetyl-6,10,13-trimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1h-cyclopenta[a]phenanthren-17-yl] acetate;[(8r,9s,13s,14s,17s)-3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] pentano Chemical compound C1CC2=CC(O)=CC=C2[C@@H]2[C@@H]1[C@@H]1CC[C@H](OC(=O)CCCC)[C@@]1(C)CC2.C([C@@]12C)CC(=O)C=C1[C@@H](C)C[C@@H]1[C@@H]2CC[C@]2(C)[C@@](OC(C)=O)(C(C)=O)CC[C@H]21 ULFUTCYGWMQVIO-PCVRPHSVSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011158 quantitative evaluation Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000002366 time-of-flight method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000003466 welding 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
- G01N29/06—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
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52053—Display arrangements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK489673A DK151239C (da) | 1973-09-05 | 1973-09-05 | Apparat til ultralydundersoegelse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2441768A1 DE2441768A1 (de) | 1975-04-17 |
| DE2441768C2 true DE2441768C2 (de) | 1986-01-16 |
Family
ID=8137632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2441768A Expired DE2441768C2 (de) | 1973-09-05 | 1974-08-31 | Ultraschall-Impuls-Laufzeitverfahren zur zerstörungsfreien Werkstoffprüfung und Vorrichtung zu seiner Ausführung |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3962909A (enExample) |
| JP (1) | JPS599857B2 (enExample) |
| BR (1) | BR7407374D0 (enExample) |
| DE (1) | DE2441768C2 (enExample) |
| DK (1) | DK151239C (enExample) |
| FR (1) | FR2242684B2 (enExample) |
| GB (1) | GB1486447A (enExample) |
| IT (1) | IT1052977B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK141505B (da) * | 1975-04-15 | 1980-03-31 | Akad Tekn Videnskaber | Apparat til ultralydundersøgelse. |
| DK141649B (da) * | 1975-09-12 | 1980-05-19 | Palle Rasmus Jensen | Fremgangsmåde og apparat til afbildning af tredimensionale strukturer. |
| DK139597B (da) * | 1977-07-01 | 1979-03-12 | Akad Tekn Videnskaber | Apparat til registrering af ekkoimpulser ved ultralydundersøgelser. |
| FR2508174A1 (fr) * | 1981-06-23 | 1982-12-24 | Matix Ind | Procede et appareil de controle de rails par ultrasons |
| JPH0664023B2 (ja) * | 1986-05-05 | 1994-08-22 | アカデミート・フォー・ド・テクニスケ・ヴィンデンスカベール，スヴェイスセントラレン | 超音波検査システム |
| US5111696A (en) * | 1989-01-24 | 1992-05-12 | Akademiet For De Tekniske Videnskaber, Svejsecentralen | Method of visualizing reflection characteristic in ultrasonic examination |
| DE69010926T2 (de) * | 1989-01-24 | 1994-12-22 | Akad Tekn Videnskaber | Methode zur Anzeige von Reflexionseigenschaften bei Ultraschalluntersuchungen. |
| US5285521A (en) * | 1991-04-01 | 1994-02-08 | Southwest Research Institute | Audible techniques for the perception of nondestructive evaluation information |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB696920A (en) * | 1952-03-16 | 1953-09-09 | Glass Developments Ltd | Improvements in or relating to methods of testing materials for flaws and apparatus therefor utilizing ultrasonic waves |
| US3482434A (en) * | 1966-02-23 | 1969-12-09 | Automation Ind Inc | Ultrasonic nondestructive tester including means for separating electrical noise from the electrical signals |
| GB1212349A (en) * | 1967-04-14 | 1970-11-11 | Thomas Graham Brown | Improvements in or relating to ultrasonic detection apparatus more particularly for diagnostic application |
| US3585851A (en) * | 1969-11-24 | 1971-06-22 | Krautkramer Ultrasonics Inc | Method and apparatus for identifying defects with ultrasonic echoes |
-
1973
- 1973-09-05 DK DK489673A patent/DK151239C/da not_active IP Right Cessation
-
1974
- 1974-08-31 DE DE2441768A patent/DE2441768C2/de not_active Expired
- 1974-09-02 GB GB38191/74A patent/GB1486447A/en not_active Expired
- 1974-09-03 US US05/502,752 patent/US3962909A/en not_active Expired - Lifetime
- 1974-09-04 FR FR7430021A patent/FR2242684B2/fr not_active Expired
- 1974-09-04 IT IT09562/74A patent/IT1052977B/it active
- 1974-09-05 BR BR7374/74A patent/BR7407374D0/pt unknown
- 1974-09-05 JP JP49101454A patent/JPS599857B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK151239B (da) | 1987-11-16 |
| FR2242684B2 (enExample) | 1981-05-29 |
| DK151239C (da) | 1988-05-16 |
| US3962909A (en) | 1976-06-15 |
| GB1486447A (en) | 1977-09-21 |
| FR2242684A2 (enExample) | 1975-03-28 |
| BR7407374D0 (pt) | 1975-09-09 |
| JPS599857B2 (ja) | 1984-03-05 |
| DK489673A (enExample) | 1975-05-05 |
| JPS50113286A (enExample) | 1975-09-05 |
| IT1052977B (it) | 1981-08-31 |
| DE2441768A1 (de) | 1975-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0025214B1 (de) | Vorrichtung zum Punktieren von körperinternen Organen, Gefässen und anderen Körpergebieten | |
| DE69118823T2 (de) | Ultraschall-Diagnostikvorrichtungen zum Darstellen medizinischer Geräte im Körper eines Lebewesens | |
| DE2312204C2 (de) | Ultraschall-Impuls-Laufzeitverfahren zur zerstörungsfreien Werkstoffprüfung | |
| DE2343721C2 (de) | Verfahren zur Erzeugung einer sichtbaren Anzeige eines Objektes und Einrichtung zur Durchführung des Verfahrens | |
| DE2645738A1 (de) | Ultraschallstrahlabtastung | |
| DE2848467C3 (de) | Ultraschall-Diagnosegerät | |
| DE2619231A1 (de) | Verfahren und vorrichtung zur ultraschallpruefung | |
| DE4310390A1 (de) | Vorrichtung zur Erfassung von Oberflächenstrukturen | |
| EP0204192A1 (de) | Schaltungsanordnung zum Erfassen der Herzschlagsbewegung | |
| DE1147779B (de) | Verfahren und Anordnung zur Ultraschall-Werkstoffpruefung | |
| DE3415283C2 (de) | Akustisches Mikroskop | |
| DE2441768C2 (de) | Ultraschall-Impuls-Laufzeitverfahren zur zerstörungsfreien Werkstoffprüfung und Vorrichtung zu seiner Ausführung | |
| EP0019793B1 (de) | Verfahren zur Bestimmung der Geschwindigkeit von bewegter Materie, insbesondere im Körper, und Vorrichtung zu dieser Bestimmung und zur Darstellung von Teilen des Körpers | |
| DE3149362C2 (de) | Verfahren zum Auffinden defekter Brennstabhüllrohre mit Hilfe von Ultraschall | |
| DE2643126A1 (de) | Einrichtung zur untersuchung von objekten nach dem reflexionsprinzip | |
| DE3406179C1 (de) | Vorrichtung zum Messen der Lage und Bewegung wenigstens eines Meßpunktes | |
| DE1960458C3 (de) | Verfahren zur Einstellung des Tiefenausgleichs an einem UltraschaU-Impuls-Echo-Gerät auf gleichmäßige, tiefenunabhängige Fehlerempfindlichkeit | |
| DE102008027384A1 (de) | Verbesserte zerstörungsfreie Ultraschalluntersuchung mit Kopplungskontrolle | |
| WO1993002623A1 (de) | Messverfahren und messvorrichtung für die schleimhautdicke eines kieferknochenkamms | |
| DE2756453C2 (de) | Echolot | |
| DE3110739A1 (de) | Ultraschallabbildung mit konischen transduktor | |
| DE2919024A1 (de) | Vorrichtung zur bestimmung der einfuehrungsrichtung und -tiefe von injektionsnadeln, sonden u.dgl. in einen koerper | |
| DE2238130B2 (de) | Verfahren zur Ermittlung und Kompensation von unterschiedlichen Schallschwächungseigenschaften bei der Ultraschall-Werkstoffprüfung | |
| DE2616572A1 (de) | Vorrichtung zur ultraschallpruefung | |
| DE929153C (de) | Ultraschall-Schwingeranordnung zur zerstoerungsfreien Werkstoffpruefung mittels Ultraschall-Impulsen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: G01N 29/04 |
|
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2312204 Format of ref document f/p: P |
|
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2312204 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |