ES2118244T3 - Procedimiento para la evaluacion de procesos de soldadura. - Google Patents
Procedimiento para la evaluacion de procesos de soldadura.Info
- Publication number
- ES2118244T3 ES2118244T3 ES93917522T ES93917522T ES2118244T3 ES 2118244 T3 ES2118244 T3 ES 2118244T3 ES 93917522 T ES93917522 T ES 93917522T ES 93917522 T ES93917522 T ES 93917522T ES 2118244 T3 ES2118244 T3 ES 2118244T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- welding
- welding processes
- evaluation
- reached
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 6
- 238000011156 evaluation Methods 0.000 title 1
- 238000002844 melting Methods 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 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
- G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
- B23K11/25—Monitoring devices
- B23K11/252—Monitoring devices using digital means
-
- 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
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/32—Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise
- G01N29/326—Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise compensating for temperature variations
-
- 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02881—Temperature
-
- 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
- G01N2291/048—Transmission, i.e. analysed material between transmitter and 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
- G01N2291/102—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
- G01N2291/26—Scanned objects
- G01N2291/267—Welds
-
- 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
- G01N2291/2675—Seam, butt 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)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
SE DESCRIBE UN PROCEDIMIENTO PARA LA VALORACION ON-LINE DE PROCESOS DE SOLDADURA, ESPECIALMENTE EN SOLDADURA DE RESISTENCIA, UTILIZANDO UNA FUENTE DE ULTRASONIDOS QUE APLICA ANDAS TRANSVERSALES DE CORTE A LA REGION SOLDADA, Y UN RECEPTOR ULTRASONICO. EL PROCEDIMIENTO DE ACUERDO CON LA INVENCION COMPRENDE LAS SIGUIENTES ETAPAS: A PARTIR DE LA SEÑAL DE SALIDA DEL RECEPTOR DE ULTRASONIDOS SE ENCUENTRA EL TIEMPO TS AL CUAL SE ALCANZA EL PUNTO TS DE FUSION DEL MATERIAL SOLDADO Y COMIENZA A FORMASE EL CORDON DE SOLDADURA; SE CALCULA EL VOLUMEN V DEL CORDON DE SOLDADURA DURANTE EL PROCESO DE SOLDADO A PARTIR DE LA ATENUACION DE LAS ONDAS TRANSVERSALES DE CORTE DESPUES DE QUE SE HA ALCANZADO EL PUNTO DE FUSION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4225251 | 1992-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2118244T3 true ES2118244T3 (es) | 1998-09-16 |
Family
ID=6464495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93917522T Expired - Lifetime ES2118244T3 (es) | 1992-07-31 | 1993-08-02 | Procedimiento para la evaluacion de procesos de soldadura. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5920014A (es) |
EP (1) | EP0653061B1 (es) |
JP (1) | JP3644958B2 (es) |
AT (1) | ATE167300T1 (es) |
DE (3) | DE4325878C2 (es) |
ES (1) | ES2118244T3 (es) |
WO (1) | WO1994003799A1 (es) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19810509C2 (de) * | 1998-03-11 | 2000-02-10 | Fraunhofer Ges Forschung | Vorrichtung zum Schweißen mit Ultraschall |
DE19815041C1 (de) * | 1998-04-03 | 1999-11-18 | Vogt Ingenieurbuero Dipl Ing G | Schweißelektrode mit einer Anordnung zur Ultraschalleinbringung zur Prüfung von Schweißverbindungen |
US6250163B1 (en) * | 1999-03-09 | 2001-06-26 | Mcdermott Technology, Inc. | EMATS for spot weld examination |
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 |
FR2806801B1 (fr) * | 2000-03-23 | 2002-05-03 | Snecma | Procede d'evaluation de resilience d'un assemblage soude et appareil d'analyse correspondant mesurant des vitesses d'ondes ultrasonores superficielles |
DE10034010A1 (de) * | 2000-07-13 | 2002-01-24 | Krautkraemer Gmbh | Verfahren zur Bolzenprüfung und Vorrichtung hierzu |
DE10043070A1 (de) * | 2000-09-01 | 2002-03-28 | Bosch Gmbh Robert | Vorrichtung und Verfahren zur Parameterermittlung einer Schweißanlage |
DE10062722A1 (de) * | 2000-12-15 | 2002-06-20 | Krautkraemer Gmbh | Verfahren und Vorrichtung zur Ultraschallprüfung von Überlappschweissnähten zwischen einem ersten Blech und einem zweiten Blech nach dem Impulsverfahren |
DE10104610B4 (de) * | 2001-02-02 | 2013-05-08 | Robert Bosch Gmbh | Ultraschall-Sensoranordnung für horizontal polarisierte Transversalwellen |
DE10104608A1 (de) | 2001-02-02 | 2002-08-08 | Bosch Gmbh Robert | Ulrtaschall-Sensor für die Prozesssteuerung beim Widerstandspunktschweißen |
DE10110045A1 (de) * | 2001-03-02 | 2002-09-05 | Bosch Gmbh Robert | Vorrichtung zur Signalauswertung |
DE10148036B4 (de) * | 2001-09-28 | 2011-12-29 | Erdogan Karakas | Verfahren zur Gewinnung von Informationen zur Bewertung der Güte von Widerstandsschweißverbindungen während des Schweißvorganges |
ATE348680T1 (de) * | 2002-02-25 | 2007-01-15 | Vogt Werkstoffpruefsysteme Gmb | Schweisselektrode für ein widerschweissgerät mit einem ultraschallprüfkopf |
DE50304530D1 (de) * | 2002-12-18 | 2006-09-14 | Fraunhofer Ges Forschung | Verfahren zur bewertung einer sich während eines schweissvorganges ausbildenden schweissverbindung mit longitudinalen und transversalen ultraschallwellen |
DE10312459B4 (de) * | 2002-12-18 | 2006-05-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Bewertung einer sich während eines Schweissvorganges ausbildenden Schweissverbindung |
DE10313288A1 (de) * | 2003-03-25 | 2004-10-14 | Bosch Rexroth Ag | Elektrodenhalter mit integriertem Ultraschallsensor |
DE10356978A1 (de) * | 2003-12-05 | 2005-07-14 | Bosch Rexroth Ag | Modul einer Widerstandsschweißzange |
US20060076321A1 (en) * | 2004-09-30 | 2006-04-13 | Maev Roman G | Ultrasonic in-process monitoring and feedback of resistance spot weld quality |
DE102005031750A1 (de) * | 2005-07-07 | 2007-01-18 | Ge Inspection Technologies Gmbh | Verfahren zur Online-Prüfung eines mittels elektrischem Widerstandsschweissen erzeugten Schweisspunkts |
US8183493B2 (en) * | 2005-09-28 | 2012-05-22 | General Electric Company | Ultrasonic system for monitoring a weld operation |
WO2008019708A1 (de) | 2006-08-14 | 2008-02-21 | Ge Inspection Technologies Gmbh | Verfahren zur online-ultraschallprüfung eines mittels elektrischem widerstands-schweissen erzeugten schweisspunkts |
DE102007003931A1 (de) * | 2007-01-26 | 2008-07-31 | Iwk Verpackungstechnik Gmbh | Verfahren und Vorrichtung zur Überprüfung der Dichtheit einer befüllten Tube in einer Tubenfüllmaschine |
US7690260B2 (en) * | 2007-05-01 | 2010-04-06 | Ford Motor Company | Method and system having ultrasonic sensor movable by translation device for ultrasonic profiling of weld samples |
US7640809B2 (en) * | 2007-07-31 | 2010-01-05 | Honda Motor Co., Ltd. | Spot welding inspecting apparatus |
US8803024B2 (en) * | 2007-12-12 | 2014-08-12 | GM Global Technology Operations LLC | Online weld inspection and repair method for resistance welding and weld-bonding |
US20090283569A1 (en) * | 2008-05-13 | 2009-11-19 | General Electric Company | System and method for monitoring welding |
DE102008031379B4 (de) | 2008-07-04 | 2011-07-28 | F.W. Schmitt GmbH, 55435 | Verfahren und Vorrichtung zum Ultraschallverschweißen einer Verschlussvorrichtung auf dem Ausgussstutzen eines Behälters |
DE102009061145B3 (de) | 2008-08-04 | 2018-07-19 | Honda Motor Co., Ltd. | Bewertungsverfahren unter Verwendung von Ultraschallwellen |
JP5236385B2 (ja) * | 2008-08-04 | 2013-07-17 | 本田技研工業株式会社 | 溶融部界面位置検出方法及びその装置 |
JP5052586B2 (ja) * | 2009-11-18 | 2012-10-17 | 株式会社豊田中央研究所 | 抵抗溶接方法、抵抗溶接部材、抵抗溶接機とその制御装置、抵抗溶接機の制御方法とその制御プログラム、抵抗溶接の評価方法とその評価プログラムおよび抵抗溶接の溶融開始時の検出方法 |
US8894279B2 (en) * | 2010-08-06 | 2014-11-25 | Sloan Victor | Cryogenic transition detection |
DE102010063535A1 (de) * | 2010-12-20 | 2012-06-21 | Endress + Hauser Flowtec Ag | Koppelelement eines Ultraschallwandlers für ein Ultraschall-Durchflussmessgerät |
JP5209749B2 (ja) | 2011-03-04 | 2013-06-12 | 株式会社豊田中央研究所 | 抵抗溶接方法、抵抗溶接部材、抵抗溶接機とその制御装置、抵抗溶接機の制御方法とその制御プログラムおよび抵抗溶接の評価方法とその評価プログラム |
DE102011118419B4 (de) | 2011-11-12 | 2018-03-08 | Audi Ag | Verfahren zum Erkennen eines Verschleißzustandes von Elektroden einer Schweißzange und Schweißzange |
JP5780170B2 (ja) * | 2012-02-08 | 2015-09-16 | トヨタ自動車株式会社 | スポット溶接装置及びスポット溶接方法 |
JP6030013B2 (ja) * | 2013-03-22 | 2016-11-24 | 株式会社東芝 | 超音波検査装置、および超音波検査方法 |
JP6402993B2 (ja) | 2014-10-10 | 2018-10-10 | 三菱重工エンジニアリング株式会社 | 接合部の判定方法、及び接合材の製造方法 |
CN104729434B (zh) * | 2015-03-06 | 2017-11-17 | 武汉理工大学 | 一种点焊熔核直径的定量化超声波无损检测方法 |
US10557832B2 (en) * | 2017-04-28 | 2020-02-11 | GM Global Technology Operations LLC | Portable acoustic apparatus for in-situ monitoring of a weld in a workpiece |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US3965726A (en) * | 1975-07-02 | 1976-06-29 | Western Electric Company, Inc. | Method and apparatus for the real-time evaluation of welds by emitted stress waves |
JPS5269683A (en) * | 1975-12-08 | 1977-06-09 | Mitsubishi Electric Corp | Method and device for ultrasonic inspection of resistance welding |
SU573290A1 (ru) * | 1975-12-24 | 1977-09-25 | Предприятие П/Я М-5671 | Способ контрол качества воединени в процессе контактной сварки |
US4265119A (en) * | 1979-11-30 | 1981-05-05 | General Motors Corporation | Ultrasonic method of inspecting spot welds |
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 |
JPH0616945B2 (ja) * | 1987-06-05 | 1994-03-09 | 住友金属工業株式会社 | 鋼材溶接部の品質管理方法 |
US5063779A (en) * | 1988-09-28 | 1991-11-12 | General Electric Company | Non-destructive dimensional and flaw inspection of thin wall tube weldments |
-
1993
- 1993-08-02 EP EP93917522A patent/EP0653061B1/de not_active Expired - Lifetime
- 1993-08-02 AT AT93917522T patent/ATE167300T1/de active
- 1993-08-02 WO PCT/DE1993/000675 patent/WO1994003799A1/de active IP Right Grant
- 1993-08-02 DE DE4325878A patent/DE4325878C2/de not_active Expired - Lifetime
- 1993-08-02 JP JP50489494A patent/JP3644958B2/ja not_active Expired - Fee Related
- 1993-08-02 DE DE4325858A patent/DE4325858C2/de not_active Expired - Lifetime
- 1993-08-02 US US08/374,646 patent/US5920014A/en not_active Expired - Lifetime
- 1993-08-02 ES ES93917522T patent/ES2118244T3/es not_active Expired - Lifetime
- 1993-08-02 DE DE4325856A patent/DE4325856C2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE4325878A1 (de) | 1994-02-24 |
DE4325858A1 (de) | 1994-02-24 |
ATE167300T1 (de) | 1998-06-15 |
EP0653061A1 (de) | 1995-05-17 |
DE4325878C2 (de) | 1995-07-06 |
DE4325856C2 (de) | 1995-08-24 |
WO1994003799A1 (de) | 1994-02-17 |
EP0653061B1 (de) | 1998-06-10 |
US5920014A (en) | 1999-07-06 |
JP3644958B2 (ja) | 2005-05-11 |
DE4325858C2 (de) | 1995-07-27 |
DE4325856A1 (de) | 1994-02-24 |
JPH07509562A (ja) | 1995-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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