DK109777A - Fremgangsmade og anleg til akustisk detektion af svejserevner - Google Patents

Fremgangsmade og anleg til akustisk detektion af svejserevner

Info

Publication number
DK109777A
DK109777A DK109777A DK109777A DK109777A DK 109777 A DK109777 A DK 109777A DK 109777 A DK109777 A DK 109777A DK 109777 A DK109777 A DK 109777A DK 109777 A DK109777 A DK 109777A
Authority
DK
Denmark
Prior art keywords
systems
acoustic detection
welding capacity
welding
capacity
Prior art date
Application number
DK109777A
Other languages
English (en)
Inventor
R N Clark
D W Prine
F K Chin
Original Assignee
Gard 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
Application filed by Gard Inc filed Critical Gard Inc
Publication of DK109777A publication Critical patent/DK109777A/da

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
    • G01N29/14—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 using acoustic emission techniques

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (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)
  • Burglar Alarm Systems (AREA)
  • Arc Welding Control (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
DK109777A 1976-03-15 1977-03-14 Fremgangsmade og anleg til akustisk detektion af svejserevner DK109777A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/666,678 US4024522A (en) 1976-03-15 1976-03-15 Acoustic emission system for welding flaw detection

Publications (1)

Publication Number Publication Date
DK109777A true DK109777A (da) 1977-09-16

Family

ID=24674987

Family Applications (1)

Application Number Title Priority Date Filing Date
DK109777A DK109777A (da) 1976-03-15 1977-03-14 Fremgangsmade og anleg til akustisk detektion af svejserevner

Country Status (14)

Country Link
US (1) US4024522A (da)
JP (1) JPS592858B2 (da)
AU (1) AU511227B2 (da)
BE (1) BE852453A (da)
CA (1) CA1093200A (da)
DE (1) DE2711533C2 (da)
DK (1) DK109777A (da)
FI (1) FI62909C (da)
FR (1) FR2344837A1 (da)
GB (1) GB1547088A (da)
IT (1) IT1082171B (da)
NL (1) NL7702811A (da)
NO (1) NO146411C (da)
SE (1) SE421246B (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255851A (en) * 1978-12-06 1981-03-17 Western Electric Company, Inc. Method and apparatus for indelibly marking articles during a manufacturing process
JPS55154459A (en) * 1979-05-19 1980-12-02 Koyo Seiko Co Ltd Flaw detecting method of steel product
US4454585A (en) * 1981-05-28 1984-06-12 Ele John H Printed wiring board inspection, work logging and information system
US4606490A (en) * 1982-08-24 1986-08-19 Asm Assembly Automation Limited Apparatus and method for automatic evaluation of a bond created by an ultrasonic transducer
GB2132352A (en) * 1982-12-17 1984-07-04 British Gas Corp Corrosion detection
US4696708A (en) * 1985-11-13 1987-09-29 Amp Incorporated Ultrasonic welding
JPH065193B2 (ja) * 1987-04-28 1994-01-19 光洋精工株式会社 軸受残存寿命予知装置
DE3875398T2 (de) * 1987-06-03 1993-04-08 Kawasaki Steel Co Vorrichtung zum feststellen von fehlern in lagern.
JPH03500448A (ja) * 1988-07-25 1991-01-31 インスティチュト　エレクトロスバルキ　イメニ　イー．オー．パトナ　アカデミイ　ナウク　ウクラインスコイ　エスエスアール アコーステックエミション信号計測用トランスジューサ
US4972720A (en) * 1989-09-20 1990-11-27 The United States Of America As Represented By The Secretary Of Commerce Thermal technique for determining interface and/or interply strength in composites
FI100487B (fi) * 1993-10-14 1997-12-15 Acutest Oy Mittausmenetelmä materiaalien jatkuvaan kunnonvalvontaan
US5493775A (en) * 1994-01-21 1996-02-27 International Business Machines Corporation Pressure contact open-circuit detector
US5714687A (en) * 1995-10-31 1998-02-03 Dunegan; Harold L. Transducer for measuring acoustic emission events
KR100724100B1 (ko) 2004-08-30 2007-06-04 한국표준과학연구원 증폭기 내장형 초소형 음향방출센서
US20080157974A1 (en) * 2006-12-27 2008-07-03 Gregory Jensen Boss Method of disabling and enabling radio frequency identification after a predefined time period or event
US9027404B2 (en) 2012-05-17 2015-05-12 Honeywell International Inc. Ultrasonic non-destructive evaluation methods for friction-welded blisks
US10295502B2 (en) * 2015-08-05 2019-05-21 Delavan Inc. Systems for quality monitoring of additive manufacturing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191441A (en) * 1962-09-04 1965-06-29 Sperry Rand Corp Weld quality monitoring device for welding machines
US3212695A (en) * 1962-10-03 1965-10-19 North American Aviation Inc Welding control device
US3302277A (en) * 1964-03-20 1967-02-07 Western Electric Co Methods of bonding electrical conductors to electrical components
US3406272A (en) * 1965-02-15 1968-10-15 Texas Instruments Inc Welding apparatus
US3573781A (en) * 1968-03-14 1971-04-06 Branson Instr Monitoring circuit for sonic apparatus
US3708648A (en) * 1971-06-18 1973-01-02 Martin Marietta Corp Multi-mode structural spotweld monitor
US3784079A (en) * 1972-04-03 1974-01-08 Motorola Inc Ultrasonic bond control apparatus
US3824377A (en) * 1972-05-10 1974-07-16 Trodyne Corp Acoustic emission spot welding controller
DE2230915A1 (de) * 1972-06-23 1974-01-17 Hilti Ag Verfahren und anordnung zum zaehlen der anzahl der betriebsmaessigen schweissvorgaenge eines kondensatorentladungs-bolzen schweissgeraetes
US3827619A (en) * 1973-01-19 1974-08-06 Us Navy Ultrasonic bond monitor
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

Also Published As

Publication number Publication date
AU511227B2 (en) 1980-08-07
FR2344837B1 (da) 1983-07-08
SE7702292L (sv) 1977-09-16
IT1082171B (it) 1985-05-21
DE2711533C2 (de) 1986-06-05
BE852453A (fr) 1977-09-15
CA1093200A (en) 1981-01-06
FR2344837A1 (fr) 1977-10-14
FI62909B (fi) 1982-11-30
NL7702811A (nl) 1977-09-19
DE2711533A1 (de) 1977-09-22
GB1547088A (en) 1979-06-06
FI62909C (fi) 1983-03-10
FI770803A (da) 1977-09-16
SE421246B (sv) 1981-12-07
JPS52111782A (en) 1977-09-19
NO146411C (no) 1982-09-22
NO146411B (no) 1982-06-14
JPS592858B2 (ja) 1984-01-20
NO770892L (no) 1977-09-16
US4024522A (en) 1977-05-17
AU2320277A (en) 1978-09-14

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AHS Application shelved for other reasons than non-payment