FR3094904B1 - CIRCULAR WELDING PROCESS WITH OBSTACLE - Google Patents

CIRCULAR WELDING PROCESS WITH OBSTACLE Download PDF

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Publication number
FR3094904B1
FR3094904B1 FR1903991A FR1903991A FR3094904B1 FR 3094904 B1 FR3094904 B1 FR 3094904B1 FR 1903991 A FR1903991 A FR 1903991A FR 1903991 A FR1903991 A FR 1903991A FR 3094904 B1 FR3094904 B1 FR 3094904B1
Authority
FR
France
Prior art keywords
weld
rotation
obstacle
along
welding process
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.)
Active
Application number
FR1903991A
Other languages
French (fr)
Other versions
FR3094904A1 (en
Inventor
Philippe Dewe
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.)
Tigavia FE
Tigavia F E
Original Assignee
Tigavia FE
Tigavia F E
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 Tigavia FE, Tigavia F E filed Critical Tigavia FE
Priority to FR1903991A priority Critical patent/FR3094904B1/en
Priority to PCT/EP2020/059892 priority patent/WO2020212203A1/en
Publication of FR3094904A1 publication Critical patent/FR3094904A1/en
Application granted granted Critical
Publication of FR3094904B1 publication Critical patent/FR3094904B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • 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
    • B23K15/0006—Electron-beam welding or cutting specially adapted for particular articles
    • 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
    • B23K15/002—Devices involving relative movement between electronbeam and workpiece
    • 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
    • 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
    • B23K15/0093—Welding characterised by the properties of the materials to be welded
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/28—Seam welding of curved planar seams
    • B23K26/282—Seam welding of curved planar seams of tube sections
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0276—Carriages for supporting the welding or cutting element for working on or in tubes
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps
    • B23K37/0443—Jigs
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/32—Accessories
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/10—Pipe-lines

Abstract

L’invention porte principalement sur un procédé de soudage circulaire entre une première pièce (10.1) et une deuxième pièce (10.2) comportant: - une étape de réalisation d'une première soudure (S1) par rotation, dans un premier sens de rotation, des pièces (10.1, 10.2) suivant un premier angle (A1) inférieur strictement à 360 degrés, - une étape de réalisation d'une deuxième soudure (S2) par rotation, dans un deuxième sens de rotation (R2) inverse, des pièces (10.1, 10.2) suivant un deuxième angle (A2) inférieur strictement à 360 degrés, - de telle façon qu'un recouvrement entre une partie de la première soudure (S1) et une partie de la deuxième soudure (S2) permet d'obtenir une soudure circulaire (S_cir) suivant toute une circonférence de la zone de contact (Zc), malgré la présence de l'obstacle (12) sur le trajet du faisceau d'énergie (14). Figure 7The invention mainly relates to a method of circular welding between a first part (10.1) and a second part (10.2) comprising: - a step of producing a first weld (S1) by rotation, in a first direction of rotation, parts (10.1, 10.2) along a first angle (A1) strictly less than 360 degrees, - a step of producing a second weld (S2) by rotation, in a second reverse direction of rotation (R2), of the parts ( 10.1, 10.2) along a second angle (A2) strictly less than 360 degrees, - in such a way that an overlap between a part of the first weld (S1) and a part of the second weld (S2) makes it possible to obtain a circular weld (S_cir) along an entire circumference of the contact zone (Zc), despite the presence of the obstacle (12) on the path of the energy beam (14). Picture 7

FR1903991A 2019-04-15 2019-04-15 CIRCULAR WELDING PROCESS WITH OBSTACLE Active FR3094904B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1903991A FR3094904B1 (en) 2019-04-15 2019-04-15 CIRCULAR WELDING PROCESS WITH OBSTACLE
PCT/EP2020/059892 WO2020212203A1 (en) 2019-04-15 2020-04-07 Method for circular welding between a first workpiece and a second workpiece with the presence of an obstacle preventing the momentary passage of a welding energy beam; corresponding set of workpieces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1903991A FR3094904B1 (en) 2019-04-15 2019-04-15 CIRCULAR WELDING PROCESS WITH OBSTACLE
FR1903991 2019-04-15

Publications (2)

Publication Number Publication Date
FR3094904A1 FR3094904A1 (en) 2020-10-16
FR3094904B1 true FR3094904B1 (en) 2022-06-24

Family

ID=67810802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1903991A Active FR3094904B1 (en) 2019-04-15 2019-04-15 CIRCULAR WELDING PROCESS WITH OBSTACLE

Country Status (2)

Country Link
FR (1) FR3094904B1 (en)
WO (1) WO2020212203A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2545284A (en) * 1949-03-30 1951-03-13 Michigan Steel Tube Products C Welding machine
JPS55149794A (en) * 1979-05-11 1980-11-21 Takeshi Kondo Method and device for welding other member along circumference of circular column member
JPH02229672A (en) * 1989-03-03 1990-09-12 Fuji Electric Co Ltd Welding-all-around-equipment
JP3649562B2 (en) * 1997-08-01 2005-05-18 三菱重工業株式会社 Pipe MAG welding method and welder

Also Published As

Publication number Publication date
FR3094904A1 (en) 2020-10-16
WO2020212203A1 (en) 2020-10-22

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