ES8607547A1 - Procedimiento con su dispositivo correspondiente para efec- tuar el control no destructivo de una union mediante solda- dura electrica por puntos de dos piezas metalicas - Google Patents

Procedimiento con su dispositivo correspondiente para efec- tuar el control no destructivo de una union mediante solda- dura electrica por puntos de dos piezas metalicas

Info

Publication number
ES8607547A1
ES8607547A1 ES543410A ES543410A ES8607547A1 ES 8607547 A1 ES8607547 A1 ES 8607547A1 ES 543410 A ES543410 A ES 543410A ES 543410 A ES543410 A ES 543410A ES 8607547 A1 ES8607547 A1 ES 8607547A1
Authority
ES
Spain
Prior art keywords
joint
metal pieces
spot welding
sheets made
destructive test
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
ES543410A
Other languages
English (en)
Other versions
ES543410A0 (es
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.)
Fiat Auto SpA
Original Assignee
Fiat Auto SpA
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 Fiat Auto SpA filed Critical Fiat Auto SpA
Publication of ES543410A0 publication Critical patent/ES543410A0/es
Publication of ES8607547A1 publication Critical patent/ES8607547A1/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
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity

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 Using Thermal Means (AREA)

Abstract

PROCEDIMIENTO Y DISPOSITIVO PARA EFECTUAR EL CONTROL NO DESTRUCTIVO DE UNA UNION, MEDIANTE SOLDADURA ELECTRICA POR PUNTOS DE DOS PIEZAS METALICAS, VIRTUALMENTE DEL MISMO MATERIAL, UNIDAS POR UNA ZONA LOCAL CON FORMACION DE NUCLEO. COMPRENDE LAS SIGUIENTES FASES: PRIMERA, SE REALIZA EL CALDEO INSTANTANEO DE UN PUNTO (5) SITUADO EN LA SUPERFICIE EXTERNA DE UNA DE LAS DOS PIEZAS METALICAS SOLDADAS; SEGUNDA, SE MIDE AL AUMENTO DE TEMPERATURA EN UN PUNTO (10) CONVENIENTEMENTE ELEGIDO EN LA SUPERFICIE DE UNA DE LAS DOS PIEZAS METALICAS SOLDADAS.
ES543410A 1984-05-24 1985-05-23 Procedimiento con su dispositivo correspondiente para efec- tuar el control no destructivo de una union mediante solda- dura electrica por puntos de dos piezas metalicas Expired ES8607547A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67526/84A IT1196701B (it) 1984-05-24 1984-05-24 Procedimento e dispositivo per il controllo non distruttivo di una giunzione fra lamiere realizzata mediante saldatura elettrica a punti

Publications (2)

Publication Number Publication Date
ES543410A0 ES543410A0 (es) 1986-06-01
ES8607547A1 true ES8607547A1 (es) 1986-06-01

Family

ID=11303159

Family Applications (1)

Application Number Title Priority Date Filing Date
ES543410A Expired ES8607547A1 (es) 1984-05-24 1985-05-23 Procedimiento con su dispositivo correspondiente para efec- tuar el control no destructivo de una union mediante solda- dura electrica por puntos de dos piezas metalicas

Country Status (5)

Country Link
US (1) US4620799A (es)
EP (1) EP0165213B1 (es)
DE (1) DE3566162D1 (es)
ES (1) ES8607547A1 (es)
IT (1) IT1196701B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2728682B1 (fr) * 1994-12-26 1997-01-31 Commissariat Energie Atomique Dispositif d'essai d'un element d'optique soumis a un rayonnement
US5733041A (en) * 1995-10-31 1998-03-31 General Electric Company Methods and apparatus for electrical connection inspection
US5968376A (en) * 1998-08-19 1999-10-19 Trw Inc. Method for infrared inspection of resistence welds during assembling of an inflator
JP2000261137A (ja) * 1999-03-12 2000-09-22 Nec Corp 電子部品接続状態検査装置及び電子部品接続状態検査方法
US6595684B1 (en) 1999-11-03 2003-07-22 Northrop Grumman Corporation System and method for evaluating a structure
US7325444B2 (en) * 2005-11-21 2008-02-05 Lincoln Global, Inc. Methods and systems for determining moisture transfer characteristics of welding materials
US11006053B2 (en) * 2019-07-30 2021-05-11 GM Global Technology Operations LLC Weld inspection system and method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2264968A (en) * 1938-02-14 1941-12-02 Magnafiux Corp Apparatus for measuring wall thickness
US2323715A (en) * 1941-10-17 1943-07-06 Gen Electric Thermal testing apparatus
US2386319A (en) * 1943-01-13 1945-10-09 Fairchild Engine & Airplane Apparatus for testing bonds in laminated metallic articles
US2852850A (en) * 1955-12-06 1958-09-23 Gen Motors Corp Method and apparatus for thickness measurement
US3555879A (en) * 1964-10-09 1971-01-19 Arvin Ind Inc Thermal testing probe
GB1176136A (en) * 1966-03-21 1970-01-01 Nat Res Dev Apparatus and Method for determining Thermal Conductivity
FR2175258A5 (en) * 1972-03-06 1973-10-19 Commissariat Energie Atomique Detecting faults in weld beads - by measuring heat flux at three points on the weld
US4027524A (en) * 1976-02-27 1977-06-07 Nasa Apparatus for determining thermophysical properties of test specimens
DE2758994A1 (de) * 1977-12-30 1979-07-05 Kernforschungsz Karlsruhe Messfuehler zum bestimmen von waermestroemen durch ein festes medium
GB1593425A (en) * 1978-05-16 1981-07-15 Foseco Int Thermal conductivity of materials
US4259859A (en) * 1979-05-03 1981-04-07 Yoshihiro Iida Method for determination of thermal properties by arbitrary heating
JPS5760251A (en) * 1980-09-29 1982-04-12 Sukegawa Denki Kogyo Kk Heat current direction meter
US4362057A (en) * 1980-10-10 1982-12-07 Electric Power Research Institute, Inc. Optical fiber temperature sensor

Also Published As

Publication number Publication date
EP0165213A1 (en) 1985-12-18
ES543410A0 (es) 1986-06-01
US4620799A (en) 1986-11-04
DE3566162D1 (en) 1988-12-15
IT1196701B (it) 1988-11-25
IT8467526A0 (it) 1984-05-24
EP0165213B1 (en) 1988-11-09
IT8467526A1 (it) 1985-11-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970505