DK0544567T3 - Method of coating cylindrical blanks by laser - Google Patents

Method of coating cylindrical blanks by laser

Info

Publication number
DK0544567T3
DK0544567T3 DK92403113.1T DK92403113T DK0544567T3 DK 0544567 T3 DK0544567 T3 DK 0544567T3 DK 92403113 T DK92403113 T DK 92403113T DK 0544567 T3 DK0544567 T3 DK 0544567T3
Authority
DK
Denmark
Prior art keywords
workpiece
laser
touching
passes along
along non
Prior art date
Application number
DK92403113.1T
Other languages
Danish (da)
Inventor
Jacques Com-Nougue
Frederic Cariou
Emmanuel Kerrand
Andre Coulon
Original Assignee
Alsthom Gec
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 Alsthom Gec filed Critical Alsthom Gec
Application granted granted Critical
Publication of DK0544567T3 publication Critical patent/DK0544567T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
    • B05B7/228—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using electromagnetic radiation, e.g. laser
    • 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
    • B23K26/34—Laser welding for purposes other than joining
    • 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
    • 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
    • B23K26/34—Laser welding for purposes other than joining
    • B23K26/342—Build-up 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/23—Geometry three-dimensional prismatic
    • F05B2250/231—Geometry three-dimensional prismatic cylindrical

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Laser Beam Processing (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Powder Metallurgy (AREA)

Abstract

Method for the weld-overlaying of cylindrical workpieces (11) using a laser (13), in which, after facing the surface to be overlayed, the workpiece (11) is rotated about its axis, a laser beam (14) is emitted and partially focused onto the surface of the workpiece (11), and a pre-alloyed powder, having the composition of the alloy to be deposited, is sprayed in the interaction zone (15) between the beam (14) and the workpiece (11). Passes along non-touching generatrices of the rod are carried out, in passes along non-touching helices until the surface of the workpiece (11) is completely covered. Reconstitution of worn surface without appreciable distortion of the workpiece, in particular for steam-turbine control rods. <IMAGE>
DK92403113.1T 1991-11-25 1992-11-19 Method of coating cylindrical blanks by laser DK0544567T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114493A FR2684033B1 (en) 1991-11-25 1991-11-25 LASER COATING PROCESS FOR CYLINDRICAL PARTS.

Publications (1)

Publication Number Publication Date
DK0544567T3 true DK0544567T3 (en) 1995-05-15

Family

ID=9419274

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92403113.1T DK0544567T3 (en) 1991-11-25 1992-11-19 Method of coating cylindrical blanks by laser

Country Status (16)

Country Link
EP (1) EP0544567B1 (en)
JP (1) JPH05212566A (en)
KR (1) KR930009703A (en)
CN (1) CN1072625A (en)
AT (1) ATE118710T1 (en)
AU (1) AU2826692A (en)
BR (1) BR9204520A (en)
CA (1) CA2083657A1 (en)
CZ (1) CZ342292A3 (en)
DE (1) DE69201482T2 (en)
DK (1) DK0544567T3 (en)
ES (1) ES2068692T3 (en)
FR (1) FR2684033B1 (en)
MX (1) MX9206744A (en)
TW (1) TW203572B (en)
ZA (1) ZA929094B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1043197C (en) * 1995-04-29 1999-05-05 华中理工大学 Method for on-line synchronouslly deposition of laser weldingseam surface of coated steel sheet
CZ301527B6 (en) * 2000-02-28 2010-04-07 Vaw Aluminium Ag Process for producing surface-alloyed cylindrical, partially cylindrical or hollow cylindrical component and device for making the same
EP2278045A1 (en) * 2002-01-24 2011-01-26 H.C. Starck Inc. methods for rejuvenating tantalum sputtering targets and rejuvenated tantalum sputtering targets
AU2003293279B2 (en) * 2002-08-28 2008-10-23 Dm3D Technology, Llc Part-geometry independent real time closed loop weld pool temperature control system for multi-layer DMD process
DE102004037608A1 (en) * 2004-08-03 2006-03-16 Rolls-Royce Deutschland Ltd & Co Kg Gas turbine engine`s rotary aviation component e.g. blade of blisk disk, balancing method, involves applying material of selected mass by material coating procedure at selected place of component based on result of balance test
CN101244526B (en) * 2007-02-15 2010-08-11 宝山钢铁股份有限公司 Flattener support roll outside lane grinding method
DE102007060964A1 (en) * 2007-12-14 2009-06-18 Sieber Forming Solutions Gmbh Method and device for producing annular, rotationally symmetrical workpieces made of metal and / or ceramic powder
CN101468393B (en) * 2007-12-26 2011-06-01 沈阳航空工业学院 Metal powder feed apparatus of metal powder laser forming system
US9555503B2 (en) * 2013-09-10 2017-01-31 Caterpillar Inc. Machine component cladding strategy
TWI535554B (en) * 2014-01-06 2016-06-01 財團法人工業技術研究院 Stereo shaped object and appratus and manufacturing method for stereo shaped object
DE102015117906B4 (en) * 2015-10-21 2018-01-25 Westfalen Ag Method and device for producing metallic objects
CN110423973B (en) * 2019-06-21 2020-08-11 湖北超卓航空科技股份有限公司 Rod piece thermal spraying deformation control device and method
TWI782246B (en) * 2019-12-31 2022-11-01 旭東機械工業股份有限公司 Laser tube processing method and robotic arm laser tube proessing machine
CN113073297B (en) * 2021-03-23 2023-05-02 熔创金属表面科技(常州)有限公司 Device for remanufacturing rotary silicon-aluminum target and preparation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509640A1 (en) * 1981-07-17 1983-01-21 Creusot Loire PROCESS FOR PRODUCING A COMPOSITE METAL PART AND PRODUCTS OBTAINED
US4743733A (en) * 1984-10-01 1988-05-10 General Electric Company Method and apparatus for repairing metal in an article
JPS62267079A (en) * 1986-05-15 1987-11-19 Kobe Steel Ltd Roll automatic build-up welding method

Also Published As

Publication number Publication date
CN1072625A (en) 1993-06-02
AU2826692A (en) 1993-05-27
EP0544567B1 (en) 1995-02-22
TW203572B (en) 1993-04-11
JPH05212566A (en) 1993-08-24
DE69201482T2 (en) 1995-06-22
CA2083657A1 (en) 1993-05-26
FR2684033B1 (en) 1993-12-31
ATE118710T1 (en) 1995-03-15
CZ342292A3 (en) 1993-06-16
MX9206744A (en) 1993-05-01
KR930009703A (en) 1993-06-21
EP0544567A1 (en) 1993-06-02
ES2068692T3 (en) 1995-04-16
FR2684033A1 (en) 1993-05-28
ZA929094B (en) 1993-05-19
BR9204520A (en) 1993-06-01
DE69201482D1 (en) 1995-03-30

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