DE69714677T2 - Verfahren zum laserschockstrahlen von oberflächen die mit einer klebefolie bedeckt sind - Google Patents

Verfahren zum laserschockstrahlen von oberflächen die mit einer klebefolie bedeckt sind

Info

Publication number
DE69714677T2
DE69714677T2 DE69714677T DE69714677T DE69714677T2 DE 69714677 T2 DE69714677 T2 DE 69714677T2 DE 69714677 T DE69714677 T DE 69714677T DE 69714677 T DE69714677 T DE 69714677T DE 69714677 T2 DE69714677 T2 DE 69714677T2
Authority
DE
Germany
Prior art keywords
adhesive film
laser shock
surfaces covered
shock blasting
blasting
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.)
Expired - Lifetime
Application number
DE69714677T
Other languages
English (en)
Other versions
DE69714677D1 (de
Inventor
Seetharamaiah Mannava
Luis Ortiz
Leslie Yeaton
Everett Mcdaniel
David Losey
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69714677D1 publication Critical patent/DE69714677D1/de
Publication of DE69714677T2 publication Critical patent/DE69714677T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
    • C21D10/005—Modifying the physical properties by methods other than heat treatment or deformation by laser shock processing
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/903—Directly treated with high energy electromagnetic waves or particles, e.g. laser, electron beam
DE69714677T 1996-04-26 1997-04-25 Verfahren zum laserschockstrahlen von oberflächen die mit einer klebefolie bedeckt sind Expired - Lifetime DE69714677T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/638,623 US5674329A (en) 1996-04-26 1996-04-26 Adhesive tape covered laser shock peening
PCT/US1997/007019 WO1997041267A1 (en) 1996-04-26 1997-04-25 Adhesive tape covered laser shock peening

Publications (2)

Publication Number Publication Date
DE69714677D1 DE69714677D1 (de) 2002-09-19
DE69714677T2 true DE69714677T2 (de) 2003-04-24

Family

ID=24560784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714677T Expired - Lifetime DE69714677T2 (de) 1996-04-26 1997-04-25 Verfahren zum laserschockstrahlen von oberflächen die mit einer klebefolie bedeckt sind

Country Status (7)

Country Link
US (1) US5674329A (de)
EP (1) EP0835328B1 (de)
JP (1) JP4187267B2 (de)
KR (1) KR100525998B1 (de)
DE (1) DE69714677T2 (de)
IL (1) IL122566A (de)
WO (1) WO1997041267A1 (de)

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US6183882B1 (en) 1998-06-29 2001-02-06 General Electric Company In plane deflection coupon for monitoring and controlling of laser shock peening
US6094260A (en) * 1998-08-12 2000-07-25 General Electric Company Holographic interferometry for monitoring and controlling laser shock peening
DE19839181A1 (de) * 1998-08-28 2000-03-02 Bayerische Motoren Werke Ag Verfahren zur Randschicht-Verfestigung eines metallenen Bauteiles mittels eines gepulsten Lasers
US6200689B1 (en) * 1998-10-14 2001-03-13 General Electric Company Laser shock peened gas turbine engine seal teeth
US5948293A (en) * 1998-12-03 1999-09-07 General Electric Company Laser shock peening quality assurance by volumetric analysis of laser shock peened dimple
US6155789A (en) * 1999-04-06 2000-12-05 General Electric Company Gas turbine engine airfoil damper and method for production
US6670578B2 (en) 1999-07-19 2003-12-30 The Regents Of The University Of California Pre-loading of components during laser peenforming
WO2001005549A2 (en) 1999-07-19 2001-01-25 The Regents Of The University Of California Contour forming of metals by laser peening
US6075593A (en) * 1999-08-03 2000-06-13 General Electric Company Method for monitoring and controlling laser shock peening using temporal light spectrum analysis
US6296448B1 (en) 1999-09-30 2001-10-02 General Electric Company Simultaneous offset dual sided laser shock peening
US6479790B1 (en) * 2000-01-31 2002-11-12 General Electric Company Dual laser shock peening
US6423935B1 (en) 2000-02-18 2002-07-23 The Regents Of The University Of California Identification marking by means of laser peening
US6341936B1 (en) * 2000-04-21 2002-01-29 General Electric Company FOD inspection of laser shock peened gas turbine engine airfoils
US6677037B1 (en) * 2000-09-13 2004-01-13 General Electric Company Laser shock peening tape, method and article
US6657160B2 (en) 2001-01-25 2003-12-02 The Regents Of The University Of California Laser peening of components of thin cross-section
US6500269B2 (en) 2001-01-29 2002-12-31 General Electric Company Method of cleaning turbine component using laser shock peening
US6541733B1 (en) 2001-01-29 2003-04-01 General Electric Company Laser shock peening integrally bladed rotor blade edges
US6558485B2 (en) 2001-08-13 2003-05-06 General Electric Company Laser shock peening with an explosive coating
US6570125B2 (en) 2001-08-31 2003-05-27 General Electric Company Simultaneous offset dual sided laser shock peening with oblique angle laser beams
US6570126B2 (en) 2001-08-31 2003-05-27 General Electric Company Simultaneous offset dual sided laser shock peening using low energy laser beams
US6629464B2 (en) 2001-10-03 2003-10-07 Ui Won Suh Laser shock peening quality assurance by acoustic analysis
US6559415B1 (en) * 2002-07-12 2003-05-06 General Electric Company Single sided laser shock peening
US7180918B2 (en) 2003-05-16 2007-02-20 Metal Improvement Company, Llc Self-seeded single-frequency solid-state ring laser and system using same
US6914215B2 (en) * 2003-06-27 2005-07-05 General Electric Company Real time laser shock peening quality assurance by natural frequency analysis
US6917012B2 (en) * 2003-07-03 2005-07-12 General Electric Company Reducing electromagnetic feedback during laser shock peening
US6900409B2 (en) * 2003-08-22 2005-05-31 General Electric Company Single head laser high throughput laser shock peening
US20070108169A1 (en) * 2003-09-22 2007-05-17 Munekatsu Shimada Rotor using electrical steel sheet with low iron loss, rotor manufacturing method, laser peening method, and laser peening apparatus
EP1528645B1 (de) * 2003-10-30 2011-02-16 Metal Improvement Company, LLC. Relay Teleskop, Laserverstärker, und Laserschockbestrahlungsverfahren und dessen Vorrichtung
US7291805B2 (en) * 2003-10-30 2007-11-06 The Regents Of The University Of California Target isolation system, high power laser and laser peening method and system using same
US7209500B2 (en) * 2003-10-30 2007-04-24 Metal Improvement Company, Llc Stimulated Brillouin scattering mirror system, high power laser and laser peening method and system using same
US7110171B2 (en) * 2003-10-30 2006-09-19 Metal Improvement Company, Llc Relay telescope including baffle, and high power laser amplifier utilizing the same
US8319150B2 (en) * 2004-07-09 2012-11-27 General Electric Company Continuous motion laser shock peening
US7718921B2 (en) * 2004-11-17 2010-05-18 Metal Improvement Company Llc Active beam delivery system with variable optical path segment through air
US7750266B2 (en) * 2004-11-17 2010-07-06 Metal Improvement Company Llc Active beam delivery system for laser peening and laser peening method
US7851725B2 (en) 2004-11-17 2010-12-14 Metal Improvement Company Llc Active beam delivery system with image relay
US7304266B2 (en) 2004-12-09 2007-12-04 General Electric Company Laser shock peening coating with entrapped confinement medium
US7217102B2 (en) * 2005-06-30 2007-05-15 General Electric Campany Countering laser shock peening induced airfoil twist using shot peening
US7204677B2 (en) 2005-06-30 2007-04-17 General Electric Company Countering laser shock peening induced blade twist
US7906746B2 (en) * 2005-11-30 2011-03-15 General Electric Company Laser shock peening system with time-of-flight monitoring
US7960671B2 (en) * 2005-12-20 2011-06-14 Metal Improvement Company Llc Laser shock processing with momentum trap
US7897895B2 (en) * 2006-05-01 2011-03-01 General Electric Company System and method for controlling the power level of a laser apparatus in a laser shock peening process
US7736450B2 (en) * 2006-09-29 2010-06-15 General Electric Company Varying fluence as a function of thickness during laser shock peening
US20080241546A1 (en) 2007-03-30 2008-10-02 General Electric Company Machining features in laser shock peened regions
US7735350B2 (en) * 2008-09-29 2010-06-15 General Electric Co. Measuring intensity of shot peening in areas with difficult accessibility
US10072971B2 (en) 2010-04-16 2018-09-11 Metal Improvement Company, Llc Flexible beam delivery system for high power laser systems
AU2012292016B2 (en) 2011-08-02 2017-06-01 Helmholtz Zentrum Munchen - Deutsches Forschungszentrum Fur Gesundheit Und Umwelt (Gmbh) Selective inhibition MALT1 protease by phenothiazine derivatives
GB201204752D0 (en) * 2012-03-19 2012-05-02 Bae Systems Plc Additive layer manufacturing
WO2014028599A1 (en) 2012-08-14 2014-02-20 Guo Yuebin A biodegradable medical device having an adjustable degradation rate and methods of making the same
WO2018054569A1 (en) * 2016-09-23 2018-03-29 Tata Steel Nederland Technology B.V. Method and arrangement for the liquid-assisted laser texturing of moving steel strip
WO2020072512A1 (en) * 2018-10-01 2020-04-09 Lsp Technologies, Inc. Systems, methods and apparatuses for launching laser beams into multiple fibers and/or combining beams
CN114990323B (zh) * 2022-04-21 2023-10-31 河南机电职业学院 磁水双约束脉冲激光冲击强化方法及系统
CN116732313A (zh) * 2023-06-25 2023-09-12 成都飞机工业（集团）有限责任公司 零件过渡圆角激光强化包覆结构、包覆工具及包覆方法

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Also Published As

Publication number Publication date
KR19990028391A (ko) 1999-04-15
JP4187267B2 (ja) 2008-11-26
IL122566A (en) 2000-10-31
EP0835328B1 (de) 2002-08-14
US5674329A (en) 1997-10-07
KR100525998B1 (ko) 2006-02-28
EP0835328A1 (de) 1998-04-15
WO1997041267A1 (en) 1997-11-06
DE69714677D1 (de) 2002-09-19
IL122566A0 (en) 1998-06-15
JPH11508826A (ja) 1999-08-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: ROEGER UND KOLLEGEN, 73728 ESSLINGEN