JP5072237B2 - 金属材料を機械的に特徴付ける方法 - Google Patents
金属材料を機械的に特徴付ける方法 Download PDFInfo
- Publication number
- JP5072237B2 JP5072237B2 JP2006047827A JP2006047827A JP5072237B2 JP 5072237 B2 JP5072237 B2 JP 5072237B2 JP 2006047827 A JP2006047827 A JP 2006047827A JP 2006047827 A JP2006047827 A JP 2006047827A JP 5072237 B2 JP5072237 B2 JP 5072237B2
- Authority
- JP
- Japan
- Prior art keywords
- welding
- test piece
- titanium alloy
- recess
- repaired
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 27
- 239000007769 metal material Substances 0.000 title claims description 10
- 238000003466 welding Methods 0.000 claims description 46
- 238000012360 testing method Methods 0.000 claims description 30
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 11
- 238000003754 machining Methods 0.000 claims description 9
- 238000009661 fatigue test Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 13
- 230000008439 repair process Effects 0.000 description 13
- 230000007547 defect Effects 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 238000012512 characterization method Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 230000003313 weakening effect Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
- B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
- B23P6/007—Repairing turbine components, e.g. moving or stationary blades, rotors using only additive methods, e.g. 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
- B23K26/14—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
- B23K26/144—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 the fluid stream containing particles, e.g. powder
-
- 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
- B23K26/32—Bonding taking account of the properties of the material involved
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/32—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C
- B23K35/325—Ti as the principal constituent
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/001—Turbines
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/14—Titanium or alloys thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0268—Dumb-bell specimens
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0298—Manufacturing or preparing specimens
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Laser Beam Processing (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Description
・ 補修すべき部分の金属の棒に凹みを機械加工することと、
・ 前記金属材料を使用して前記補修する装置によって凹みを肉盛り溶接することと、
・ 前記金属の棒から、テストピースが肉盛り溶接金属のみからなる中央領域を有するように、テストピースを切断することと、
・ 部分の金属成分に対する機械的特性の弱体化を決定するために、テストピースに軸方向振動疲労テストを行うこととを含むこと、を特徴とする方法である。
・ 表面からのレーザビーム(好ましくは、YAGレーザ)の焦点の高さ、
・ ヘッド30の前進速度、
・ ビームによって印加されるエネルギー、
・ 基板の金属と必ずしも同じではない使用粉末(Ti17またはTA6V)、好ましくは30μmから100μmの粒子サイズ、および焦点、
・ 好ましくはヘリウムまたはアルゴンである、エントレインメント、すなわち閉じ込めガスの性質、
である。
・ 酸化していないことを視覚的に確認すると共に、肉盛り溶接の形状を測定する。
・ 熱処理がある場合とない場合について、染料浸透テストおよび断面マイクログラフィックのような破壊検査および非破壊検査によって、機械加工後に肉盛り溶接の冶金学的品質を評価する。
・ 機械的特性に関して、機械加工および熱処理の後で、すなわち、周期的な疲労(HCF)テストを実行することにより、レーザ肉盛り溶接Ti17材料を特徴付ける。
3 ブレード
5 ディスク
30 肉盛り溶接ノズル
31 前縁
32 後縁
33 前縁角隅
34 後縁角隅
35 翼端
50 テストピース
52 凹部
54 肉盛り溶接部
56 薄片
56a 中央部
56b タブ
Claims (4)
- 補修すべき部分を構成するチタン合金に対するチタン合金金属材料でのレーザ肉盛り溶接によって装置で前記チタン合金の部分が補修できるか否かを検査すると共に、前記金属材料でのレーザ肉盛り溶接によって前記部分を補修する前記装置を正当であると確認するための方法であって、
前記チタン合金の棒(50)に、補修すべき部分に形成される凹みの形状を有する凹み(52)を機械加工することと、
前記装置によって前記棒に機械加工された凹みを前記チタン合金金属材料で肉盛り溶接(54)することと、
前記棒から、テストピースが肉盛り溶接金属材料のみからなる中央領域(56a)を有するように、テストピース(56)を切断することと、
テストピースに該テストピースの軸方向に沿った振動疲労テストを行うこととを含むことを特徴とする、方法。 - 前記金属材料は、Ti17またはTA6Vである、請求項1に記載の方法。
- 前記棒(50)が、平行六面体形状である、請求項1に記載の方法。
- 凹みが、前記棒の横断方向軸に対して円筒状である、請求項1から3のいずれか一項に記載の方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0550518A FR2882533B1 (fr) | 2005-02-25 | 2005-02-25 | Procede de reparation de disque aubage monobloc, eprouvette de debut et de fin campagne |
FR0550518 | 2005-02-25 | ||
FR0508150 | 2005-07-29 | ||
FR0508150A FR2889092B1 (fr) | 2005-07-29 | 2005-07-29 | Procede de caracterisation mecanique d'un materiau metallique |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006231410A JP2006231410A (ja) | 2006-09-07 |
JP5072237B2 true JP5072237B2 (ja) | 2012-11-14 |
Family
ID=36177647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006047827A Active JP5072237B2 (ja) | 2005-02-25 | 2006-02-24 | 金属材料を機械的に特徴付ける方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060236765A1 (ja) |
EP (1) | EP1696220B1 (ja) |
JP (1) | JP5072237B2 (ja) |
CA (1) | CA2537682C (ja) |
DE (1) | DE602006000955T2 (ja) |
RU (1) | RU2395070C2 (ja) |
SG (1) | SG125240A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2904577B1 (fr) * | 2006-08-03 | 2009-06-05 | Snecma Sa | Methode pour evaluer la resistance en fatigue de joints soudes |
WO2008154045A1 (en) * | 2007-06-12 | 2008-12-18 | Rolls-Royce Corporation | System, methods, and apparatus for repair of components |
US8253063B2 (en) * | 2008-07-30 | 2012-08-28 | Hydraforce, Inc. | Method for making a solenoid actuator |
JP5187209B2 (ja) * | 2009-01-30 | 2013-04-24 | 株式会社Ihi | 微小欠陥部材の疲労強度下限値の評価方法 |
DE202009010962U1 (de) | 2009-08-13 | 2009-10-22 | Zunhammer Gmbh | Förderanordnung für Wirtschaftsdünger |
EP2312292A1 (de) * | 2009-10-15 | 2011-04-20 | Siemens Aktiengesellschaft | Material für Zug- und HCF-Versuche für die Prüfung von Auftragsschweissungen und Verfahren |
DE102010026084A1 (de) | 2010-07-05 | 2012-01-05 | Mtu Aero Engines Gmbh | Verfahren und Vorrichtung zum Auftragen von Materialschichten auf einem Werkstück aus TiAI |
FR2963828B1 (fr) * | 2010-08-10 | 2020-04-03 | Safran Aircraft Engines | Influence de l'usinage sur la tenue mecanique d'une piece en materiau composite |
RU2457458C1 (ru) * | 2011-03-14 | 2012-07-27 | Открытое акционерное общество "Техдиагностика" | Способ отбора пробы высоконагруженного металла сосудов и аппаратов, эксплуатируемых в сероводородсодержащих средах |
FR2979702B1 (fr) * | 2011-09-05 | 2013-09-20 | Snecma | Procede de preparation d'eprouvettes de caracterisation mecanique d'un alliage de titane |
ITCO20120041A1 (it) * | 2012-09-07 | 2014-03-08 | Nuovo Pignone Spa | Metodo per la riparazione di un componente di turbomacchina |
RU2525153C1 (ru) * | 2013-03-21 | 2014-08-10 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Эталонный образец с контролируемым распределением напряжений по толщине |
CA2919469A1 (en) * | 2013-07-09 | 2015-04-16 | United Technologies Corporation | High temperature additive manufacturing for organic matrix composites |
US20190071982A1 (en) * | 2016-03-31 | 2019-03-07 | Siemens Aktiengesellschaft | Gas turbine component selection at manufacture |
US20180021890A1 (en) * | 2016-07-22 | 2018-01-25 | Caterpillar Inc. | System and method to produce a structure for a weld joint using additive manufacturing |
US11939872B2 (en) | 2018-11-02 | 2024-03-26 | Tennine Corp. | Miniaturized turbogenerator for the direct electrical propulsion of automotive, urban air mobility, and small marine vehicles |
KR20220141817A (ko) * | 2020-01-20 | 2022-10-20 | 블레이드 다이아그노스틱스 코포레이션 | 블레이드 일체형 로터의 자동 유지를 위한 기술 |
CN114166857A (zh) * | 2021-10-29 | 2022-03-11 | 中国船舶重工集团公司第七二五研究所 | 一种金属材料焊接接头抗裂性测试方法及焊接方法 |
US11828190B2 (en) | 2021-11-18 | 2023-11-28 | General Electric Company | Airfoil joining apparatus and methods |
CN114131286B (zh) * | 2021-11-25 | 2022-10-25 | 中国能源建设集团浙江火电建设有限公司 | 一种高强钢大直径超长花键轴断裂修复方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH644450A5 (de) * | 1980-02-11 | 1984-07-31 | Russenberger Pruefmasch | Vorrichtung fuer die schwingfestigkeitspruefung. |
DE3030532A1 (de) * | 1980-08-13 | 1982-03-18 | Brown, Boveri & Cie Ag, 6800 Mannheim | Verfahren zum rissfreien energiestrahlschweissen von warmfesten formteilen |
US4730093A (en) * | 1984-10-01 | 1988-03-08 | General Electric Company | Method and apparatus for repairing metal in an article |
JP2769335B2 (ja) * | 1988-11-30 | 1998-06-25 | 昭和アルミニウム株式会社 | 耐摩耗性に優れたアルミニウム合金材の製造方法 |
US5914059A (en) * | 1995-05-01 | 1999-06-22 | United Technologies Corporation | Method of repairing metallic articles by energy beam deposition with reduced power density |
JP2924731B2 (ja) * | 1995-09-13 | 1999-07-26 | 株式会社神戸製鋼所 | Cr鋼製タービンロータの肉盛溶接用溶接材料及び該溶接材料を用いた肉盛溶接方法 |
FR2742689B1 (fr) * | 1995-12-22 | 1998-02-06 | Gec Alsthom Electromec | Procede pour fabriquer une aube en titane alpha beta comprenant un insert de titane beta metastable, et aube realisee par un tel procede |
FR2749784B1 (fr) * | 1996-06-13 | 1998-07-31 | Snecma | Procede de fabrication d'un aube creuse de turbomachine et presse-four a multiple effet utilisee dans sa mise en oeuvre |
FR2752539B1 (fr) * | 1996-08-22 | 1998-09-18 | Snecma | Procede de fabrication d'une aube creuse de turbomachine et equipement de vrillage evolutif a chaud utilise |
US6172327B1 (en) * | 1998-07-14 | 2001-01-09 | General Electric Company | Method for laser twist welding of compressor blisk airfoils |
US6568077B1 (en) * | 2000-05-11 | 2003-05-27 | General Electric Company | Blisk weld repair |
JP4490608B2 (ja) * | 2001-08-09 | 2010-06-30 | 株式会社東芝 | 構造物の補修方法 |
JP2003117679A (ja) * | 2001-10-11 | 2003-04-23 | Hitachi Cable Ltd | 複合ろう材及びろう付加工用複合材並びにろう付け方法 |
JP4406219B2 (ja) * | 2003-05-29 | 2010-01-27 | 日産自動車株式会社 | レーザ肉盛り加工装置 |
JP4038724B2 (ja) * | 2003-06-30 | 2008-01-30 | トヨタ自動車株式会社 | レーザクラッド加工装置およびレーザクラッド加工方法 |
-
2006
- 2006-02-23 EP EP06110342A patent/EP1696220B1/fr active Active
- 2006-02-23 DE DE602006000955T patent/DE602006000955T2/de active Active
- 2006-02-24 CA CA2537682A patent/CA2537682C/fr active Active
- 2006-02-24 SG SG200601237A patent/SG125240A1/en unknown
- 2006-02-24 US US11/360,702 patent/US20060236765A1/en not_active Abandoned
- 2006-02-24 JP JP2006047827A patent/JP5072237B2/ja active Active
- 2006-02-26 RU RU2006105939/28A patent/RU2395070C2/ru active
Also Published As
Publication number | Publication date |
---|---|
DE602006000955D1 (de) | 2008-06-05 |
US20060236765A1 (en) | 2006-10-26 |
SG125240A1 (en) | 2006-09-29 |
EP1696220A1 (fr) | 2006-08-30 |
CA2537682A1 (fr) | 2006-08-25 |
RU2395070C2 (ru) | 2010-07-20 |
DE602006000955T2 (de) | 2009-05-28 |
CA2537682C (fr) | 2013-08-06 |
EP1696220B1 (fr) | 2008-04-23 |
JP2006231410A (ja) | 2006-09-07 |
RU2006105939A (ru) | 2007-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5072237B2 (ja) | 金属材料を機械的に特徴付ける方法 | |
JP5322371B2 (ja) | 一体形ブレード付きディスクを補修する方法、作業開始時および作業終了時テストピース | |
JP5008354B2 (ja) | ターボ機械の一体型のブレード付きディスクのブレードを補修する方法、および該方法を実行するための試験片 | |
CA2405335C (en) | Gas turbine engine compressor blade restoration | |
KR970010894B1 (ko) | 저합금 철제 증기 터어빈 부품의 마모 표면 수리 방법 | |
US20090313823A1 (en) | Imparting deep compressive residual stresses into a gas turbine engine airfoil peripheral repair weldment | |
Denkena et al. | Engine blade regeneration: a literature review on common technologies in terms of machining | |
US20060277753A1 (en) | Method of repairing a blade member | |
EP1965023A2 (en) | Repaired vane assemblies and methods of repairing vane assemblies | |
US20070157447A1 (en) | Method of improving the properties of a repaired component and a component improved thereby | |
EP2039882B1 (en) | Methods for performing gas turbine engine casing repairs | |
EP2774716A2 (en) | Method of producing a hollow airfoil | |
Wanjara et al. | High Frequency Vibration Fatigue Behavior of Ti6Al4V Fabricated by Wire‐Fed Electron Beam Additive Manufacturing Technology | |
EP3372318B1 (en) | Narrow gap processing | |
Gabrielli et al. | Blades and vanes platform laser rebuilding | |
Richter | Laser material processing in the aero engine industry. Established, cutting-edge and emerging applications | |
Patnaik et al. | Repair and life extension of titanium alloy fan blades in aircraft gas turbines | |
Crall et al. | Laser twist weld repair of compressor blisk airfoils |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20081007 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110802 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20111031 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20111104 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120202 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120731 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120821 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5072237 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150831 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |