DE102005019756A8 - Apparatus and method for treating cylindrically shaped surfaces by means of a laser beam - Google Patents

Apparatus and method for treating cylindrically shaped surfaces by means of a laser beam Download PDF

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Publication number
DE102005019756A8
DE102005019756A8 DE102005019756A DE102005019756A DE102005019756A8 DE 102005019756 A8 DE102005019756 A8 DE 102005019756A8 DE 102005019756 A DE102005019756 A DE 102005019756A DE 102005019756 A DE102005019756 A DE 102005019756A DE 102005019756 A8 DE102005019756 A8 DE 102005019756A8
Authority
DE
Germany
Prior art keywords
treating
laser beam
cylindrically shaped
shaped surfaces
cylindrically
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.)
Withdrawn
Application number
DE102005019756A
Other languages
German (de)
Other versions
DE102005019756A1 (en
Inventor
Farsad Amiri
Waldemar Gezarzick
Andreas Dr. Seitzer
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.)
SMS Elotherm GmbH
Original Assignee
SMS Elotherm 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 SMS Elotherm GmbH filed Critical SMS Elotherm GmbH
Priority to DE102005019756A priority Critical patent/DE102005019756A1/en
Priority to PCT/EP2006/061911 priority patent/WO2006114445A1/en
Publication of DE102005019756A1 publication Critical patent/DE102005019756A1/en
Publication of DE102005019756A8 publication Critical patent/DE102005019756A8/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • 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
    • B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
    • 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
    • B23K26/073—Shaping the laser spot
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/14—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying for coating elongate material
    • C23C4/16—Wires; Tubes
DE102005019756A 2005-04-28 2005-04-28 Device for treating cylindrical surfaces especially for bearing surfaces of cylindrical openings in combustion engine blocks passes laser beam through a beam shaper to give circular cross-section before diverting onto the surface Withdrawn DE102005019756A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102005019756A DE102005019756A1 (en) 2005-04-28 2005-04-28 Device for treating cylindrical surfaces especially for bearing surfaces of cylindrical openings in combustion engine blocks passes laser beam through a beam shaper to give circular cross-section before diverting onto the surface
PCT/EP2006/061911 WO2006114445A1 (en) 2005-04-28 2006-04-28 Device and method for treating cylindrically shaped surfaces by using a laser beam having an essentially circular cross-section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005019756A DE102005019756A1 (en) 2005-04-28 2005-04-28 Device for treating cylindrical surfaces especially for bearing surfaces of cylindrical openings in combustion engine blocks passes laser beam through a beam shaper to give circular cross-section before diverting onto the surface

Publications (2)

Publication Number Publication Date
DE102005019756A1 DE102005019756A1 (en) 2006-11-02
DE102005019756A8 true DE102005019756A8 (en) 2007-04-05

Family

ID=36716635

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102005019756A Withdrawn DE102005019756A1 (en) 2005-04-28 2005-04-28 Device for treating cylindrical surfaces especially for bearing surfaces of cylindrical openings in combustion engine blocks passes laser beam through a beam shaper to give circular cross-section before diverting onto the surface

Country Status (2)

Country Link
DE (1) DE102005019756A1 (en)
WO (1) WO2006114445A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112501419B (en) 2015-05-08 2023-05-09 爱科古恩A.I.E. Method and apparatus for heat treating ferrous material using energy beam
CN110508928B (en) * 2019-09-02 2022-01-04 江苏科技大学 Processing device and method for restraining crack propagation of bearing bush

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5299049A (en) * 1992-04-30 1994-03-29 Fuji Photo Optical Co., Ltd. Beam shifting device
DE19711232C1 (en) * 1997-03-18 1998-04-02 Aeg Elotherm Gmbh Treatment of bore surfaces in workpieces
DE19809367A1 (en) * 1998-03-05 1999-09-09 Nagel Masch Werkzeug Precision machining method for i.c. engine piston sleeve
EP1041173A1 (en) * 1999-04-01 2000-10-04 VAW Aluminium AG Light metal cylinder block, method for making it and apparatus for carrying out the process
US6303897B1 (en) * 1998-04-17 2001-10-16 Vaw Motor Gmbh Process and device for laser treatments of inside surfaces
DE10118291A1 (en) * 2001-04-12 2002-10-24 Elotherm Gmbh Device for laser irradiation of a surface of metallic workpieces comprises a deflecting mirror and a laser light source which releases a laser beam directed onto the mirror and deviated onto the reflection surface of the mirror
DE10124954C1 (en) * 2001-05-21 2003-01-02 Lpkf Laser & Electronics Ag Device for processing materials using a laser beam comprises guiding the light emitted by the laser through a spherical optical element having a lens arrangement arranged in the laser beam path and eccentric to the optical axis

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH497259A (en) * 1967-09-25 1970-10-15 Laser Tech Sa Method and device for drilling workpieces by means of laser radiation
GB1484724A (en) * 1974-05-21 1977-09-01 Jobling & Co James A Cutting glass tubing
JPS6016500B2 (en) * 1979-06-27 1985-04-25 川崎製鉄株式会社 Continuous annealing equipment
IT1182279B (en) * 1984-09-21 1987-10-05 Fiat Ricerche METHOD AND EQUIPMENT TO CARRY OUT ANTI-WEAR TREATMENT ON A CYLINDER OF AN ENDOTHERMAL ENGINE AND CYLINDER SO OBTAINED
US4827098A (en) * 1987-07-06 1989-05-02 Westinghouse Electric Corp. Flexible laser welding head for sleeve-to-tube welding
JPH0760471A (en) * 1993-08-26 1995-03-07 Okuma Mach Works Ltd Shaping apparatus of beam shape of laser beam machine
JP3141715B2 (en) * 1994-12-22 2001-03-05 松下電器産業株式会社 Laser processing method
JP2001259877A (en) * 2000-03-22 2001-09-25 Sumitomo Heavy Ind Ltd Optical system for laser beam emission and method of laser machining
JP2004066327A (en) * 2002-08-09 2004-03-04 Tdk Corp Laser machining apparatus, machining method, and method of manufacturing circuit board using this machining method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5299049A (en) * 1992-04-30 1994-03-29 Fuji Photo Optical Co., Ltd. Beam shifting device
DE19711232C1 (en) * 1997-03-18 1998-04-02 Aeg Elotherm Gmbh Treatment of bore surfaces in workpieces
DE19809367A1 (en) * 1998-03-05 1999-09-09 Nagel Masch Werkzeug Precision machining method for i.c. engine piston sleeve
US6303897B1 (en) * 1998-04-17 2001-10-16 Vaw Motor Gmbh Process and device for laser treatments of inside surfaces
EP1041173A1 (en) * 1999-04-01 2000-10-04 VAW Aluminium AG Light metal cylinder block, method for making it and apparatus for carrying out the process
DE10118291A1 (en) * 2001-04-12 2002-10-24 Elotherm Gmbh Device for laser irradiation of a surface of metallic workpieces comprises a deflecting mirror and a laser light source which releases a laser beam directed onto the mirror and deviated onto the reflection surface of the mirror
DE10124954C1 (en) * 2001-05-21 2003-01-02 Lpkf Laser & Electronics Ag Device for processing materials using a laser beam comprises guiding the light emitted by the laser through a spherical optical element having a lens arrangement arranged in the laser beam path and eccentric to the optical axis

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 56005933 A (abstract). DOKIDX [online][recher- chiert am 25.10.2005]. In: DEPATIS *

Also Published As

Publication number Publication date
WO2006114445A8 (en) 2007-03-22
WO2006114445A1 (en) 2006-11-02
DE102005019756A1 (en) 2006-11-02

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8181 Inventor (new situation)

Inventor name: SEITZER, ANDREAS, DR., 42929 WERMELSKIRCHEN, DE

Inventor name: AMIRI, FARSAD, 30519 HANNOVER, DE

Inventor name: GEZARZICK, WALDEMAR, 42477 RADEVORMWALD, DE

8196 Reprint pf faulty title page (publication); german patentblatt: part 1a6
OP8 Request for examination as to paragraph 44 patent law
8130 Withdrawal