JPS552582B2 - - Google Patents

Info

Publication number
JPS552582B2
JPS552582B2 JP14605875A JP14605875A JPS552582B2 JP S552582 B2 JPS552582 B2 JP S552582B2 JP 14605875 A JP14605875 A JP 14605875A JP 14605875 A JP14605875 A JP 14605875A JP S552582 B2 JPS552582 B2 JP S552582B2
Authority
JP
Japan
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
Application number
JP14605875A
Other versions
JPS5269683A (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP50146058A priority Critical patent/JPS5269683A/ja
Priority to US05/745,915 priority patent/US4099045A/en
Priority to GB51027/76A priority patent/GB1523818A/en
Priority to DE2655415A priority patent/DE2655415C3/de
Priority to FR7636821A priority patent/FR2334461A1/fr
Publication of JPS5269683A publication Critical patent/JPS5269683A/ja
Publication of JPS552582B2 publication Critical patent/JPS552582B2/ja
Granted legal-status Critical Current

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
JP50146058A 1975-12-08 1975-12-08 Method and device for ultrasonic inspection of resistance welding Granted JPS5269683A (en)

Priority Applications (5)

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
US05/745,915 US4099045A (en) 1975-12-08 1976-11-29 Ultrasonic testing method and apparatus for resistance welding
GB51027/76A GB1523818A (en) 1975-12-08 1976-12-07 Ultrasonic testing method and apparatus for resistance welding
DE2655415A DE2655415C3 (de) 1975-12-08 1976-12-07 Vorrichtung zum Überwachen eines Widers tandspunktschweißvorgangs
FR7636821A FR2334461A1 (fr) 1975-12-08 1976-12-07 Methode et dispositif d'essais par ultrasons pour soudage par resistance

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
JPS5269683A JPS5269683A (en) 1977-06-09
JPS552582B2 true JPS552582B2 (ja) 1980-01-21

Family

ID=15399122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50146058A Granted JPS5269683A (en) 1975-12-08 1975-12-08 Method and device for ultrasonic inspection of resistance welding

Country Status (5)

Country Link
US (1) US4099045A (ja)
JP (1) JPS5269683A (ja)
DE (1) DE2655415C3 (ja)
FR (1) FR2334461A1 (ja)
GB (1) GB1523818A (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
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.
DE4325878C2 (de) * 1992-07-31 1995-07-06 Fraunhofer Ges Forschung Verfahren zur Bewertung von Widerstandsschweißverbindungen
FR2745087B1 (fr) * 1996-02-20 2000-02-11 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
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
US20160368080A1 (en) * 2013-06-27 2016-12-22 Neturen Co., Ltd. Welding structural member and welding method
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB1523818A (en) 1978-09-06
DE2655415B2 (de) 1979-10-04
US4099045A (en) 1978-07-04
DE2655415A1 (de) 1977-07-07
DE2655415C3 (de) 1980-06-19
FR2334461A1 (fr) 1977-07-08
FR2334461B1 (ja) 1981-08-07
JPS5269683A (en) 1977-06-09

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