FR2334461A1 - Methode et dispositif d'essais par ultrasons pour soudage par resistance - Google Patents
Methode et dispositif d'essais par ultrasons pour soudage par resistanceInfo
- Publication number
- FR2334461A1 FR2334461A1 FR7636821A FR7636821A FR2334461A1 FR 2334461 A1 FR2334461 A1 FR 2334461A1 FR 7636821 A FR7636821 A FR 7636821A FR 7636821 A FR7636821 A FR 7636821A FR 2334461 A1 FR2334461 A1 FR 2334461A1
- Authority
- FR
- France
- Prior art keywords
- test method
- resistance welding
- ultrasonic test
- ultrasonic
- welding
- 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.)
- Granted
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
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/4454—Signal recognition, e.g. specific values or portions, signal events, signatures
-
- 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
- G01N29/11—Analysing solids by measuring attenuation of acoustic waves
-
- 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
- G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
- G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
- G01N29/343—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics pulse waves, e.g. particular sequence of pulses, bursts
-
- 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
- G01N2291/02863—Electric or magnetic parameters
-
- 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
- G01N2291/267—Welds
- G01N2291/2672—Spot welding
Landscapes
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50146058A JPS5269683A (en) | 1975-12-08 | 1975-12-08 | Method and device for ultrasonic inspection of resistance welding |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2334461A1 true FR2334461A1 (fr) | 1977-07-08 |
FR2334461B1 FR2334461B1 (fr) | 1981-08-07 |
Family
ID=15399122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7636821A Granted FR2334461A1 (fr) | 1975-12-08 | 1976-12-07 | Methode et dispositif d'essais par ultrasons pour soudage par resistance |
Country Status (5)
Country | Link |
---|---|
US (1) | US4099045A (fr) |
JP (1) | JPS5269683A (fr) |
DE (1) | DE2655415C3 (fr) |
FR (1) | FR2334461A1 (fr) |
GB (1) | GB1523818A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994003799A1 (fr) * | 1992-07-31 | 1994-02-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Procede pour l'evaluation d'assemblages soudes |
FR2745087A1 (fr) * | 1996-02-20 | 1997-08-22 | Abel Georges | Procede de mesure et de controle non destructif de soudures par point par resistance et de soudures d'axes et de goujon sur des toles |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5914187B2 (ja) * | 1978-02-27 | 1984-04-03 | 株式会社豊田中央研究所 | スポット溶接検査装置 |
US4480475A (en) * | 1983-01-28 | 1984-11-06 | Westinghouse Electric Corp. | Real-time ultrasonic weld inspection method |
US4449029A (en) * | 1983-05-09 | 1984-05-15 | General Electric Company | Acoustic wave spot welder adaptive control |
US4711984A (en) * | 1987-03-09 | 1987-12-08 | General Motors Corporation | Ultrasonic method and apparatus for spot weld control |
FR2674780B1 (fr) * | 1991-04-08 | 1995-06-23 | Aro | Installation de commande d'un outillage comportant une pince commandee par un systeme de positionnement automatique. |
DE19815041C1 (de) * | 1998-04-03 | 1999-11-18 | Vogt Ingenieurbuero Dipl Ing G | Schweißelektrode mit einer Anordnung zur Ultraschalleinbringung zur Prüfung von Schweißverbindungen |
US6297467B1 (en) * | 1999-04-01 | 2001-10-02 | Daimlerchrysler Corporation | Transducer built into an electrode |
DE19937479A1 (de) * | 1999-08-07 | 2001-03-15 | Bosch Gmbh Robert | Ultraschall-Sensoranordnung |
US6546803B1 (en) | 1999-12-23 | 2003-04-15 | Daimlerchrysler Corporation | Ultrasonic array transducer |
US6451175B1 (en) | 2000-08-15 | 2002-09-17 | Wisconsin Alumni Research Foundation | Method and apparatus for carbon nanotube production |
DE10110045A1 (de) * | 2001-03-02 | 2002-09-05 | Bosch Gmbh Robert | Vorrichtung zur Signalauswertung |
US7132617B2 (en) * | 2002-02-20 | 2006-11-07 | Daimlerchrysler Corporation | Method and system for assessing quality of spot welds |
US20060076321A1 (en) * | 2004-09-30 | 2006-04-13 | Maev Roman G | Ultrasonic in-process monitoring and feedback of resistance spot weld quality |
DE102005026625A1 (de) * | 2005-06-09 | 2006-12-14 | Volkswagen Ag | Verfahren zur Qualitätsüberwachung einer Fügenaht |
US20140255620A1 (en) * | 2013-03-06 | 2014-09-11 | Rolls-Royce Corporation | Sonic grain refinement of laser deposits |
WO2014208747A1 (fr) * | 2013-06-27 | 2014-12-31 | 高周波熱錬株式会社 | Élément structurel soudé et procédé de soudage |
JP6231894B2 (ja) * | 2014-01-28 | 2017-11-15 | 本田技研工業株式会社 | スポット溶接の検査方法及びその装置 |
EP3798629A1 (fr) * | 2019-09-24 | 2021-03-31 | Kabushiki Kaisha Toshiba | Système de traitement, procédé de traitement et support d'enregistrement |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2433963A (en) * | 1943-07-02 | 1948-01-06 | Budd Co | Weld testing apparatus |
DE1473400A1 (de) * | 1962-05-23 | 1969-01-09 | Deutsch Pruef Messgeraete | Verfahren und Vorrichtung zur zerstoerungsfreien Pruefung von Punkt- und anderen Pressschweissungen |
US3384733A (en) * | 1964-07-20 | 1968-05-21 | Army Usa | Ultrasonic inspection system and apparatus for resistance welds and the like |
US3726130A (en) * | 1970-12-09 | 1973-04-10 | Budd Co | Method of monitoring a welding operation |
US3813926A (en) * | 1972-02-09 | 1974-06-04 | A Stubbeman | Ultrasonic pulsed energy inspection system |
-
1975
- 1975-12-08 JP JP50146058A patent/JPS5269683A/ja active Granted
-
1976
- 1976-11-29 US US05/745,915 patent/US4099045A/en not_active Expired - Lifetime
- 1976-12-07 GB GB51027/76A patent/GB1523818A/en not_active Expired
- 1976-12-07 FR FR7636821A patent/FR2334461A1/fr active Granted
- 1976-12-07 DE DE2655415A patent/DE2655415C3/de not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994003799A1 (fr) * | 1992-07-31 | 1994-02-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Procede pour l'evaluation d'assemblages soudes |
FR2745087A1 (fr) * | 1996-02-20 | 1997-08-22 | Abel Georges | Procede de mesure et de controle non destructif de soudures par point par resistance et de soudures d'axes et de goujon sur des toles |
Also Published As
Publication number | Publication date |
---|---|
DE2655415B2 (de) | 1979-10-04 |
DE2655415C3 (de) | 1980-06-19 |
FR2334461B1 (fr) | 1981-08-07 |
GB1523818A (en) | 1978-09-06 |
US4099045A (en) | 1978-07-04 |
DE2655415A1 (de) | 1977-07-07 |
JPS552582B2 (fr) | 1980-01-21 |
JPS5269683A (en) | 1977-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |