FR2390236A1 - Procede et dispositif de soudage par bombardement d'electrons - Google Patents

Procede et dispositif de soudage par bombardement d'electrons

Info

Publication number
FR2390236A1
FR2390236A1 FR7813821A FR7813821A FR2390236A1 FR 2390236 A1 FR2390236 A1 FR 2390236A1 FR 7813821 A FR7813821 A FR 7813821A FR 7813821 A FR7813821 A FR 7813821A FR 2390236 A1 FR2390236 A1 FR 2390236A1
Authority
FR
France
Prior art keywords
welding method
electron
tendency
electron bombarding
electron beam
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.)
Pending
Application number
FR7813821A
Other languages
English (en)
Inventor
Dieter Koenig
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.)
Steigerwald Strahltecknik GmbH
Original Assignee
Steigerwald Strahltecknik GmbH
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 Steigerwald Strahltecknik GmbH filed Critical Steigerwald Strahltecknik GmbH
Publication of FR2390236A1 publication Critical patent/FR2390236A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01J37/02—Details
    • H01J37/21—Means for adjusting the focus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)

Abstract

Procédé de soudage par bombardement d'électrons. Le faisceau électronique est dirigé sur une zone de soudure et est focalisé sur un foyer situé sur son axe; il produit dans la zone de soudure une masse fondue ayant tendance à quitter cette zone; pour réduire cette tendance, on fait varier en continu la position du foyer du faisceau électronique. Applications à la soudure de pièces épaisses.
FR7813821A 1977-05-11 1978-05-10 Procede et dispositif de soudage par bombardement d'electrons Pending FR2390236A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1983277 1977-05-11

Publications (1)

Publication Number Publication Date
FR2390236A1 true FR2390236A1 (fr) 1978-12-08

Family

ID=10135986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813821A Pending FR2390236A1 (fr) 1977-05-11 1978-05-10 Procede et dispositif de soudage par bombardement d'electrons

Country Status (4)

Country Link
US (1) US4160150A (fr)
JP (1) JPS53141142A (fr)
DE (1) DE2820447A1 (fr)
FR (1) FR2390236A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0312426A1 (fr) * 1987-10-16 1989-04-19 Framatome Procédé de fabrication d'une cuve d'un réacteur nucléaire à eau légère et cuve de réacteur nucléaire fabriquée par ce procédé

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644126A (en) * 1984-12-14 1987-02-17 Ford Motor Company Method for producing parallel-sided melt zone with high energy beam
DE4208484C2 (de) * 1992-03-14 1998-09-17 Ald Vacuum Techn Gmbh Magnetisches Ablenksystem für einen Hochleistungs-Elektronenstrahl
US6615470B2 (en) * 1997-12-15 2003-09-09 General Electric Company System and method for repairing cast articles
DE102008009410B4 (de) * 2008-02-15 2010-04-08 PTR Präzisionstechnik GmbH Elektronenstrahlvorrichtung und Verfahren zum Justieren eines Elektronenstrahls
EP2477768B1 (fr) 2009-09-17 2019-04-17 Sciaky Inc. Fabrication de couche de faisceau d'électron
US8573949B2 (en) * 2009-09-30 2013-11-05 General Electric Company Method and system for focused energy brazing
WO2011123195A1 (fr) 2010-03-31 2011-10-06 Sciaky, Inc. Méthodologie de balayage, et appareil et système pour la fabrication de couches par faisceau d'électrons au moyen d'un système de commande en boucle fermée

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1288331A (fr) * 1960-03-25 1962-03-24 Atomic Energy Authority Uk Procédé permettant d'effectuer un joint soudé et brasé entre deux éléments
US3806693A (en) * 1972-03-17 1974-04-23 Laval Turbine Repair-welding of heat exchanger tube sheets

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL297893A (fr) * 1962-09-15
US3518400A (en) * 1968-08-30 1970-06-30 United Aircraft Corp Method of welding with a high energy beam
FR2087114A5 (fr) * 1970-05-05 1971-12-31 Cit Alcatel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1288331A (fr) * 1960-03-25 1962-03-24 Atomic Energy Authority Uk Procédé permettant d'effectuer un joint soudé et brasé entre deux éléments
US3806693A (en) * 1972-03-17 1974-04-23 Laval Turbine Repair-welding of heat exchanger tube sheets

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0312426A1 (fr) * 1987-10-16 1989-04-19 Framatome Procédé de fabrication d'une cuve d'un réacteur nucléaire à eau légère et cuve de réacteur nucléaire fabriquée par ce procédé
FR2622041A1 (fr) * 1987-10-16 1989-04-21 Framatome Sa Procede de fabrication d'une cuve d'un reacteur nucleaire a eau legere et cuve de reacteur nucleaire fabriquee par ce procede
US4892702A (en) * 1987-10-16 1990-01-09 Framatome Light-water nuclear reactor vessel and process for its manufacture

Also Published As

Publication number Publication date
US4160150A (en) 1979-07-03
DE2820447A1 (de) 1978-11-16
JPS53141142A (en) 1978-12-08
JPS6129831B2 (fr) 1986-07-09

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