FR2195351A5 - - Google Patents
Info
- Publication number
- FR2195351A5 FR2195351A5 FR7328573A FR7328573A FR2195351A5 FR 2195351 A5 FR2195351 A5 FR 2195351A5 FR 7328573 A FR7328573 A FR 7328573A FR 7328573 A FR7328573 A FR 7328573A FR 2195351 A5 FR2195351 A5 FR 2195351A5
- 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
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
-
- 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
- G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
- G01N29/40—Detecting the response signal, e.g. electronic circuits specially adapted therefor by amplitude filtering, e.g. by applying a threshold or by gain control
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722238130 DE2238130C3 (de) | 1972-08-03 | 1972-08-03 | Verfahren zur Ermittlung und Kompensation von unterschiedlichen Schallschwächungseigenschaften bei der Ultraschall-Werkstoffprüfung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2195351A5 true FR2195351A5 (es) | 1974-03-01 |
Family
ID=5852522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7328573A Expired FR2195351A5 (es) | 1972-08-03 | 1973-08-03 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2238130C3 (es) |
| FR (1) | FR2195351A5 (es) |
| GB (1) | GB1448471A (es) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2358699A1 (fr) * | 1976-07-16 | 1978-02-10 | Mannesmann Ag | Procede de reglage automatique d'installations de controle non destructif de materiaux |
| FR2366546A1 (fr) * | 1976-10-01 | 1978-04-28 | Krautkraemer Gmbh | Procede et installation pour surveiller les controles aux ultrasons de tubes, tuyaux et barres |
| FR2434391A1 (fr) * | 1978-06-22 | 1980-03-21 | Philips Nv | Procede et dispositif pour definir la structure interne d'un corps a l'aide d'un faisceau acoustique |
| FR2662501A1 (fr) * | 1990-05-28 | 1991-11-29 | Valtubes | Procede de detection de defauts sur des tubes metalliques a nervures helicouidales internes. |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4570487A (en) * | 1980-04-21 | 1986-02-18 | Southwest Research Institute | Multibeam satellite-pulse observation technique for characterizing cracks in bimetallic coarse-grained component |
| US4299128A (en) * | 1980-04-21 | 1981-11-10 | Gruber George J | Ultrasonic satellite-pulse technique for characterizing defects of arbitrary shape |
| CN103969341B (zh) * | 2014-04-12 | 2017-03-29 | 化学工业设备质量监督检验中心 | 奥氏体不锈钢管对接环焊缝超声波检测特种探头 |
| DE102014215654A1 (de) * | 2014-08-07 | 2016-02-11 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zur zerstörungsfreien Prüfung eines Bauteils mittels Ultraschall |
| CN109307568B (zh) * | 2018-11-16 | 2021-03-02 | 北京理工大学 | 焊接残余应力的无损检测方法及采用该方法的探头 |
-
1972
- 1972-08-03 DE DE19722238130 patent/DE2238130C3/de not_active Expired
-
1973
- 1973-08-03 GB GB3705373A patent/GB1448471A/en not_active Expired
- 1973-08-03 FR FR7328573A patent/FR2195351A5/fr not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2358699A1 (fr) * | 1976-07-16 | 1978-02-10 | Mannesmann Ag | Procede de reglage automatique d'installations de controle non destructif de materiaux |
| FR2366546A1 (fr) * | 1976-10-01 | 1978-04-28 | Krautkraemer Gmbh | Procede et installation pour surveiller les controles aux ultrasons de tubes, tuyaux et barres |
| FR2434391A1 (fr) * | 1978-06-22 | 1980-03-21 | Philips Nv | Procede et dispositif pour definir la structure interne d'un corps a l'aide d'un faisceau acoustique |
| FR2662501A1 (fr) * | 1990-05-28 | 1991-11-29 | Valtubes | Procede de detection de defauts sur des tubes metalliques a nervures helicouidales internes. |
| EP0459920A1 (fr) * | 1990-05-28 | 1991-12-04 | Valtubes | Procédé de détection de défauts sur des tubes métalliques à nervures hélicoidales internes |
| US5230247A (en) * | 1990-05-28 | 1993-07-27 | Valtubes | Method of assessing faults in metal tubes having internal helical ribs |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1448471A (en) | 1976-09-08 |
| DE2238130A1 (de) | 1974-02-14 |
| DE2238130C3 (de) | 1980-10-09 |
| DE2238130B2 (de) | 1980-02-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |