ES449509A1 - Procedimiento y aparato para la valoracion no destructiva del tiempo real de soldadura. - Google Patents

Procedimiento y aparato para la valoracion no destructiva del tiempo real de soldadura.

Info

Publication number
ES449509A1
ES449509A1 ES449509A ES449509A ES449509A1 ES 449509 A1 ES449509 A1 ES 449509A1 ES 449509 A ES449509 A ES 449509A ES 449509 A ES449509 A ES 449509A ES 449509 A1 ES449509 A1 ES 449509A1
Authority
ES
Spain
Prior art keywords
welding
energy
transformation
liquid phase
solid phase
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
ES449509A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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
Priority claimed from US05/592,437 external-priority patent/US3965726A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of ES449509A1 publication Critical patent/ES449509A1/es
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
    • G01N29/34—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
    • 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
    • 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

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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
ES449509A 1975-07-02 1976-07-02 Procedimiento y aparato para la valoracion no destructiva del tiempo real de soldadura. Expired ES449509A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/592,437 US3965726A (en) 1975-07-02 1975-07-02 Method and apparatus for the real-time evaluation of welds by emitted stress waves

Publications (1)

Publication Number Publication Date
ES449509A1 true ES449509A1 (es) 1977-08-01

Family

ID=24370643

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449509A Expired ES449509A1 (es) 1975-07-02 1976-07-02 Procedimiento y aparato para la valoracion no destructiva del tiempo real de soldadura.

Country Status (6)

Country Link
JP (1) JPS528887A (es)
CA (1) CA1079392A (es)
ES (1) ES449509A1 (es)
GB (1) GB1545241A (es)
IT (1) IT1071223B (es)
SE (1) SE409762B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133351A (ja) * 1985-12-05 1987-06-16 Nippon Steel Corp 電縫管溶接部の溶接欠陥検出方法
JPH0689484B2 (ja) * 1987-10-28 1994-11-09 株式会社クラレ 溶融紡糸法
CN114813356B (zh) * 2022-07-01 2022-09-23 江铃汽车股份有限公司 封装芯片焊脚焊接质量检测方法

Also Published As

Publication number Publication date
CA1079392A (en) 1980-06-10
IT1071223B (it) 1985-04-02
JPS5644374B2 (es) 1981-10-19
SE7607093L (sv) 1977-01-03
JPS528887A (en) 1977-01-24
GB1545241A (en) 1979-05-02
SE409762B (sv) 1979-09-03

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