YU176390A - Aparat i postupak za zavarivanje metalnih delova laserskim snopom - Google Patents

Aparat i postupak za zavarivanje metalnih delova laserskim snopom

Info

Publication number
YU176390A
YU176390A YU176390A YU176390A YU176390A YU 176390 A YU176390 A YU 176390A YU 176390 A YU176390 A YU 176390A YU 176390 A YU176390 A YU 176390A YU 176390 A YU176390 A YU 176390A
Authority
YU
Yugoslavia
Prior art keywords
procedure
metal parts
laser beam
welding metal
welding
Prior art date
Application number
YU176390A
Other languages
English (en)
Inventor
P. Druellf
R. Merard
Original Assignee
Electricite De France, Paris I Bureau D Etude Laboratoire Europeen Des Techniques Avancees (Beleta)
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 Electricite De France, Paris I Bureau D Etude Laboratoire Europeen Des Techniques Avancees (Beleta) filed Critical Electricite De France, Paris I Bureau D Etude Laboratoire Europeen Des Techniques Avancees (Beleta)
Publication of YU176390A publication Critical patent/YU176390A/sh

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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/10—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam
    • B23K26/103—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam the laser beam rotating around the fixed workpiece
    • B23K26/106—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam the laser beam rotating around the fixed workpiece inside the 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for focusing
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1435—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor involving specially adapted flow control means
    • B23K26/1436—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor involving specially adapted flow control means for pressure control
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

APARAT I POSTUPAK ZA ZAVARIVANJE METALNIH DELOVA LASERSKIM SNOPOM, radi se o postupku i aparatu za medjusobno zavarivanje laserskim snopom dva metalna dela (2, 41). Aparat ima optičko vlakno (10) za prenošenje snopa i glavu za zavarivanje (9), ima sredstva za fokusiranje (29) snopa, proisteklog iz optičkog vlakna, sredstva za prelamanje (37) snopa proisteklog iz sredstava za fokusiranje (29) radi fokusiranja skrenutog snopa na delove koje treba zavariti, zonu za prečišćavanje (42) koja razdvaja od snopa sredstva za prelamanje (37) i tačku za fokusiranje (39), i sredstva za čišćenje (14) pomoću gasa za čišćenje ove zone za prečišćavanje.
YU176390A 1989-09-15 1990-09-14 Aparat i postupak za zavarivanje metalnih delova laserskim snopom YU176390A (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8912143A FR2652025A1 (fr) 1989-09-15 1989-09-15 Appareil et procede de soudage de pieces metalliques par faisceau laser.

Publications (1)

Publication Number Publication Date
YU176390A true YU176390A (sh) 1993-10-20

Family

ID=9385546

Family Applications (1)

Application Number Title Priority Date Filing Date
YU176390A YU176390A (sh) 1989-09-15 1990-09-14 Aparat i postupak za zavarivanje metalnih delova laserskim snopom

Country Status (11)

Country Link
EP (1) EP0418170B1 (sh)
AT (1) ATE106297T1 (sh)
BG (1) BG92841A (sh)
CZ (1) CZ285515B6 (sh)
DD (1) DD297586A5 (sh)
DE (1) DE69009366T2 (sh)
DK (1) DK0418170T3 (sh)
ES (1) ES2056414T3 (sh)
FR (1) FR2652025A1 (sh)
HU (1) HU210091B (sh)
YU (1) YU176390A (sh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4115562A1 (de) * 1990-08-17 1992-02-20 Siemens Ag Vorrichtung und verfahren zum laserschweissen eines rohres
FR2720311B1 (fr) * 1994-05-30 1996-08-23 Framatome Sa Procédé et dispositif de soudage par faisceau laser d'un élément métallique peu accessible.
US5490188A (en) * 1994-12-30 1996-02-06 Westinghouse Electric Corporation System and method for evaporating moisture from a gap defined between a repair sleeve and a surrounding heat transfer tube in a nuclear steam generator
GB2309189B (en) * 1995-02-28 1997-09-17 Mitsubishi Electric Corp Laser beam machines
JP3237441B2 (ja) * 1995-02-28 2001-12-10 三菱電機株式会社 レーザ加工装置
FR2801232B1 (fr) * 1999-11-23 2002-02-08 Process Conception Ing Sa Dispositif formant tete optique pour diriger un faisceau laser sur la surface a traiter d'une paroi d'une piece, telle qu'un cylindre de moteur a combustion interne
DE10009122B4 (de) * 2000-02-26 2008-06-19 Volkswagen Ag Verfahren und Vorrichtung zum Bearbeiten einer Innenfläche einer zylinderförmigen Bohrung mittels Laser
FR2850892B1 (fr) * 2003-02-06 2006-02-10 Process Conception Ing Sa Dispositif de striation sectorielle non lineaire par laser a commande numerique et procede de striation associe, pieces striees obtenues a l'aide de ce dispositif
DE102009035789A1 (de) * 2009-07-31 2010-11-25 Carl Zeiss Laser Optics Gmbh Optisches System
KR20140122252A (ko) * 2012-02-10 2014-10-17 리모 파텐트페어발퉁 게엠베하 운트 코. 카게 공작물의 표면을 레이저 가공하는 또는 공작물의 외부면 또는 내부면 상의 코팅을 후처리하는 장치
CN117718651B (zh) * 2024-01-31 2024-06-04 广州费德自动化设备有限公司 变压器用片式散热器焊接设备和焊接步骤

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2145921C2 (de) * 1971-09-14 1982-05-06 Günther Dr. 8022 Grünwald Nath Einrichtung zur Materialbearbeitung durch ein Laserstrahlungsbündel mit einem biegsamen Lichtleiter
JPS6032555B2 (ja) * 1979-09-28 1985-07-29 株式会社日立製作所 レ−ザビ−ム溶接回転ヘツド
DE3866985D1 (de) * 1987-07-21 1992-01-30 Mitsubishi Heavy Ind Ltd Laserstrahlschweissverfahren fuer eine innenumfangsflaeche eines rohres.

Also Published As

Publication number Publication date
BG92841A (bg) 1993-12-24
DE69009366T2 (de) 1994-09-15
DE69009366D1 (de) 1994-07-07
HU905913D0 (en) 1991-03-28
DK0418170T3 (da) 1994-10-10
EP0418170B1 (fr) 1994-06-01
HUT57643A (en) 1991-12-30
CS443390A3 (en) 1992-02-19
ES2056414T3 (es) 1994-10-01
ATE106297T1 (de) 1994-06-15
HU210091B (en) 1995-02-28
FR2652025A1 (fr) 1991-03-22
CZ285515B6 (cs) 1999-08-11
EP0418170A1 (fr) 1991-03-20
DD297586A5 (de) 1992-01-16

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