GB1281307A - Method of weld testing of parts by optical spectrography - Google Patents

Method of weld testing of parts by optical spectrography

Info

Publication number
GB1281307A
GB1281307A GB6154870A GB6154870A GB1281307A GB 1281307 A GB1281307 A GB 1281307A GB 6154870 A GB6154870 A GB 6154870A GB 6154870 A GB6154870 A GB 6154870A GB 1281307 A GB1281307 A GB 1281307A
Authority
GB
United Kingdom
Prior art keywords
tracer
weld
welding
plasma
spectrography
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
GB6154870A
Other languages
English (en)
Inventor
Marcel Boncoeur
Louis Heintz
Jean Langrand
Michel Lavaud
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1281307A publication Critical patent/GB1281307A/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0013—Positioning or observing workpieces, e.g. with respect to the impact; Aligning, aiming or focusing electronbeams
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0053—Seam welding
    • B23K15/0073—Seam welding with interposition of particular material to facilitate connecting the parts, e.g. using a filler
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/3002—Details
    • H01J37/3005—Observing the objects or the point of impact on the object
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/304—Controlling tubes by information coming from the objects or from the beam, e.g. correction signals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
GB6154870A 1970-01-05 1970-12-29 Method of weld testing of parts by optical spectrography Expired GB1281307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7000172A FR2076185A5 (enrdf_load_stackoverflow) 1970-01-05 1970-01-05

Publications (1)

Publication Number Publication Date
GB1281307A true GB1281307A (en) 1972-07-12

Family

ID=9048583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6154870A Expired GB1281307A (en) 1970-01-05 1970-12-29 Method of weld testing of parts by optical spectrography

Country Status (3)

Country Link
DE (1) DE2100173A1 (enrdf_load_stackoverflow)
FR (1) FR2076185A5 (enrdf_load_stackoverflow)
GB (1) GB1281307A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788410A (en) * 1985-09-17 1988-11-29 Mankiewicz Gebr. & Co. (Gmbh & Co.) Process for controlling and/or guiding the weld seam during arc welding and a paint therefor

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538107A1 (fr) * 1982-12-17 1984-06-22 Commissariat Energie Atomique Procede et dispositif de controle en ligne de la profondeur d'une soudure par un faisceau d'impulsions
DE102004004666B3 (de) * 2004-01-30 2005-09-15 Daimlerchrysler Ag Verfahren und Vorrichtung zur Qualitätsbestimmung einer Schweissnaht oder einer thermischen Spritzschicht und Verwendung
DE102004052039B4 (de) * 2004-10-26 2014-07-10 Infineon Technologies Ag Verfahren zum Bestimmen der Aufschmelztiefe während des Aufschmelzens einer Metallschicht und Substrat zur Verwendung in einem derartigen Verfahren
DE102005018926B4 (de) * 2005-04-22 2007-08-16 Plasma Treat Gmbh Verfahren und Plasmadüse zum Erzeugen eines mittels hochfrequenter Hochspannung erzeugten atmosphärischen Plasmastrahls umfassend eine Vorrichtung jeweils zur Charakterisierung einer Oberfläche eines Werkstückes
DE102012007304B4 (de) * 2012-04-13 2014-12-18 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Verfahren zum Regeln einer Einschweißtiefe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788410A (en) * 1985-09-17 1988-11-29 Mankiewicz Gebr. & Co. (Gmbh & Co.) Process for controlling and/or guiding the weld seam during arc welding and a paint therefor

Also Published As

Publication number Publication date
DE2100173A1 (de) 1971-07-15
FR2076185A5 (enrdf_load_stackoverflow) 1971-10-15

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLNP Patent lapsed through nonpayment of renewal fees