JPH08326502A5 - - Google Patents

Info

Publication number
JPH08326502A5
JPH08326502A5 JP1996046987A JP4698796A JPH08326502A5 JP H08326502 A5 JPH08326502 A5 JP H08326502A5 JP 1996046987 A JP1996046987 A JP 1996046987A JP 4698796 A JP4698796 A JP 4698796A JP H08326502 A5 JPH08326502 A5 JP H08326502A5
Authority
JP
Japan
Prior art keywords
laser shock
gas turbine
turbine engine
shock peened
airfoil
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.)
Granted
Application number
JP1996046987A
Other languages
English (en)
Japanese (ja)
Other versions
JP3728002B2 (ja
JPH08326502A (ja
Filing date
Publication date
Application filed filed Critical
Publication of JPH08326502A publication Critical patent/JPH08326502A/ja
Publication of JPH08326502A5 publication Critical patent/JPH08326502A5/ja
Application granted granted Critical
Publication of JP3728002B2 publication Critical patent/JP3728002B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP04698796A 1995-03-06 1996-03-05 ガスタービン機関の部品 Expired - Fee Related JP3728002B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39928595A 1995-03-06 1995-03-06
US08/399285 1995-03-06

Publications (3)

Publication Number Publication Date
JPH08326502A JPH08326502A (ja) 1996-12-10
JPH08326502A5 true JPH08326502A5 (enExample) 2005-10-27
JP3728002B2 JP3728002B2 (ja) 2005-12-21

Family

ID=23578950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP04698796A Expired - Fee Related JP3728002B2 (ja) 1995-03-06 1996-03-05 ガスタービン機関の部品

Country Status (6)

Country Link
US (1) US20070243071A1 (enExample)
EP (1) EP0731184B1 (enExample)
JP (1) JP3728002B2 (enExample)
KR (1) KR100416012B1 (enExample)
DE (1) DE69626878T2 (enExample)
IL (1) IL117347A (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5911891A (en) * 1997-09-11 1999-06-15 Lsp Technologies, Inc. Laser shock peening with tailored multiple laser beams
US6672838B1 (en) * 2000-07-27 2004-01-06 General Electric Company Method for making a metallic article with integral end band under compression
EP1555329A1 (de) 2004-01-15 2005-07-20 Siemens Aktiengesellschaft Bauteil mit Druckeigenspannungen, Verfahren zur Herstellung und Vorrichtung zur Erzeugung von Druckeigenspannungen
JP4690895B2 (ja) * 2005-01-11 2011-06-01 新日本製鐵株式会社 金属物体のレーザピーニング処理方法およびレーザピーニング処理方法で製造した金属物体
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
FR2889669B1 (fr) * 2005-08-12 2007-11-02 Snecma Piece metallique traitee par mise en compression de sous couches. procede pour obtenir une telle piece.
JP2007301566A (ja) * 2006-05-08 2007-11-22 Nippon Steel Corp レーザピーニング処理方法
US8330070B2 (en) 2006-05-11 2012-12-11 Kabushiki Kaisha Toshiba Laser shock hardening method and apparatus
DE102006031938B4 (de) * 2006-07-11 2010-10-14 Mtu Aero Engines Gmbh Verfahren und Vorrichtung zur Oberflächenhärtung von metallischen Werkstoffen durch Kurzpulsstrahlung
CN100464936C (zh) * 2006-12-22 2009-03-04 江苏大学 金属损伤叶片激光冲击修复装置与方法
US20100061863A1 (en) * 2008-09-11 2010-03-11 General Electric Company airfoil and methods of laser shock peening of airfoil
DE102008044407A1 (de) * 2008-12-05 2010-06-17 Airbus Deutschland Gmbh Verfahren zum Vermeiden einer Rissbildung und einer Verlangsamung des Rissfortschritts in metallischen Flugzeugstrukturen mittels Laserschockstrahlen
US20100242843A1 (en) 2009-03-24 2010-09-30 Peretti Michael W High temperature additive manufacturing systems for making near net shape airfoils leading edge protection, and tooling systems therewith
US20110097213A1 (en) * 2009-03-24 2011-04-28 Peretti Michael W Composite airfoils having leading edge protection made using high temperature additive manufacturing methods
US8240046B2 (en) * 2009-03-24 2012-08-14 General Electric Company Methods for making near net shape airfoil leading edge protection
DE102010036042B3 (de) * 2010-08-31 2012-02-16 Lufthansa Technik Ag Verfahren zum Rekonturieren einer Kompressor- oder Turbinenschaufel für eine Gasturbine
JP5360253B2 (ja) * 2012-03-21 2013-12-04 新日鐵住金株式会社 レーザピーニング処理方法
CN110578048B (zh) * 2019-09-10 2021-04-20 江苏大学 一种深冷激光喷丸装置及加工方法
CN117327896A (zh) * 2023-09-19 2024-01-02 中国航发南方工业有限公司 针对叶片的激光冲击强化控形方法及装置

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US3566662A (en) * 1969-04-28 1971-03-02 Boeing Co Coldworking method and apparatus
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US4426867A (en) * 1981-09-10 1984-01-24 United Technologies Corporation Method of peening airfoils and thin edged workpieces
IE53894B1 (en) * 1981-09-10 1989-04-12 United Technologies Corp Method for simultaneous peening and smoothing
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FR2599425B1 (fr) * 1986-05-28 1988-08-05 Alsthom Plaquette de protection pour aube en titane et procede de brasage d'une telle plaquette.
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ES2075435T3 (es) * 1990-01-11 1995-10-01 Battelle Memorial Institute Mejora de las propiedades de los materiales.
GB2257163B (en) * 1991-07-02 1995-04-05 Res & Dev Min Def Gov In A process for improving fatigue crack growth resistance
US5226785A (en) * 1991-10-30 1993-07-13 General Electric Company Impeller system for a gas turbine engine
US5351395A (en) * 1992-12-30 1994-10-04 General Electric Company Process for producing turbine bucket with water droplet erosion protection
US5307622A (en) * 1993-08-02 1994-05-03 General Electric Company Counterrotating turbine support assembly
US6215097B1 (en) * 1994-12-22 2001-04-10 General Electric Company On the fly laser shock peening
US5591009A (en) * 1995-01-17 1997-01-07 General Electric Company Laser shock peened gas turbine engine fan blade edges
US5531570A (en) * 1995-03-06 1996-07-02 General Electric Company Distortion control for laser shock peened gas turbine engine compressor blade edges
US5620307A (en) * 1995-03-06 1997-04-15 General Electric Company Laser shock peened gas turbine engine blade tip
US6551064B1 (en) * 1996-07-24 2003-04-22 General Electric Company Laser shock peened gas turbine engine intermetallic parts

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