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FR1348689A - Method and apparatus for the damage-free verification of spot welds and other press welds - Google Patents

Method and apparatus for the damage-free verification of spot welds and other press welds

Info

Publication number
FR1348689A
FR1348689A FR921907A FR921907A FR1348689A FR 1348689 A FR1348689 A FR 1348689A FR 921907 A FR921907 A FR 921907A FR 921907 A FR921907 A FR 921907A FR 1348689 A FR1348689 A FR 1348689A
Authority
FR
France
Prior art keywords
welds
damage
press
free verification
spot
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
Application number
FR921907A
Other languages
French (fr)
Inventor
Karl Deutsch
Guenter Wilkens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KARL DEUTSCH FA
Original Assignee
KARL DEUTSCH FA
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 by KARL DEUTSCH FA filed Critical KARL DEUTSCH FA
Priority to FR921907A priority Critical patent/FR1348689A/en
Application granted granted Critical
Publication of FR1348689A publication Critical patent/FR1348689A/en
Expired 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/228—Details, e.g. general constructional or apparatus details related to high temperature conditions
    • 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
    • B23K11/10—Spot welding; Stitch welding
    • B23K11/12—Spot welding; Stitch welding making use of vibrations
    • 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
    • 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
    • G01N29/227—Details, e.g. general constructional or apparatus details related to high pressure, tension or stress conditions
    • 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
    • G01N2291/2672—Spot welding
    • 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
    • G01N2291/2677—Lapp welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • 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)
FR921907A 1962-05-23 1963-01-18 Method and apparatus for the damage-free verification of spot welds and other press welds Expired FR1348689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR921907A FR1348689A (en) 1962-05-23 1963-01-18 Method and apparatus for the damage-free verification of spot welds and other press welds

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DED0038984 1962-05-23
FR921907A FR1348689A (en) 1962-05-23 1963-01-18 Method and apparatus for the damage-free verification of spot welds and other press welds

Publications (1)

Publication Number Publication Date
FR1348689A true FR1348689A (en) 1964-01-10

Family

ID=25971437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921907A Expired FR1348689A (en) 1962-05-23 1963-01-18 Method and apparatus for the damage-free verification of spot welds and other press welds

Country Status (1)

Country Link
FR (1) FR1348689A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488996A1 (en) * 1980-08-20 1982-02-26 Landex Sa Ultrasonic appts. for measurement of properties of particle boards - for use in automatic control of production line
CN110064831A (en) * 2018-01-23 2019-07-30 长沙芬贝电子科技有限公司 It is a kind of can real-time detection solder joint welder and welding method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488996A1 (en) * 1980-08-20 1982-02-26 Landex Sa Ultrasonic appts. for measurement of properties of particle boards - for use in automatic control of production line
CN110064831A (en) * 2018-01-23 2019-07-30 长沙芬贝电子科技有限公司 It is a kind of can real-time detection solder joint welder and welding method

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