JP2004141966A - 構成部品の亀裂を修復する方法 - Google Patents
構成部品の亀裂を修復する方法 Download PDFInfo
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- JP2004141966A JP2004141966A JP2003353303A JP2003353303A JP2004141966A JP 2004141966 A JP2004141966 A JP 2004141966A JP 2003353303 A JP2003353303 A JP 2003353303A JP 2003353303 A JP2003353303 A JP 2003353303A JP 2004141966 A JP2004141966 A JP 2004141966A
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- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
- B23K20/1295—Welding studs
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- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
-
- 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
-
- 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
- B23P6/04—Repairing fractures or cracked metal parts or products, e.g. castings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/40—Maintaining or repairing aircraft
-
- 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
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/01—Aircraft parts
-
- 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
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- 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
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- Y10T29/49721—Repairing with disassembling
- Y10T29/49723—Repairing with disassembling including reconditioning of part
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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- Y10T29/49718—Repairing
- Y10T29/49721—Repairing with disassembling
- Y10T29/49723—Repairing with disassembling including reconditioning of part
- Y10T29/49725—Repairing with disassembling including reconditioning of part by shaping
- Y10T29/49726—Removing material
- Y10T29/49728—Removing material and by a metallurgical operation, e.g., welding, diffusion bonding, casting
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- 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
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- Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
- Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
- Y10T29/49734—Repairing by attaching repair preform, e.g., remaking, restoring, or patching and removing damaged material
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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
- Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
- Y10T29/49734—Repairing by attaching repair preform, e.g., remaking, restoring, or patching and removing damaged material
- Y10T29/49735—Mechanically attaching preform with separate fastener
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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
- Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
- Y10T29/49739—Mechanically attaching preform by separate fastener
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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
- Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
- Y10T29/49742—Metallurgically attaching preform
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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
- Y10T29/49746—Repairing by applying fluent material, e.g., coating, casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Arc Welding In General (AREA)
Abstract
【解決手段】 構成部品(12)の亀裂(14)を修復する方法。この方法は、修復するために亀裂(14)の周囲表面(22)を準備するステップと、亀裂(14)の第1の側(26)の構成部品(12)の第1の部分(24)を、亀裂(14)の第2の側(30)の構成部品(12)の第2の部分(28)に接合して、接合された亀裂領域(50)を形成するステップとを含む。この方法は、強度を増すため、接合された亀裂領域(50)にパッチ(78)をあてがうステップをさらに含んでもよい。
【選択図】 図3
Description
この発明は、「摩擦攪拌接合ツール用の調整可能なピン(ADJUSTABLE PIN FOR FRICTION STIR WELDING TOOL)」と題する米国特許第5,697,544号に関連し、この特許をここに引用により援用する。
この発明は、一般に航空機システムに関し、特に航空機の構成部品の亀裂を修復する方法に関する。
航空機の耐用年数は以前よりも長くなっており、今後も耐用年数が延び続けることが予想される。多くの航空機の耐用年数が長期化しているため、航空機の構成部品は、当初の予定および設計より長い期間航空機の運転で使用されている。
れらも一時的なものに過ぎない。したがって、上述の方法には、十分亀裂を修復または防止するものはなく、最終的には亀裂が再び成長する。
この発明は、航空機の構成部品の亀裂を修復する方法を提供する。この方法は、修復するために亀裂の周囲の表面を準備するステップと、亀裂の第1の側の構成部品の第1の部分を亀裂の第2の側の構成部品の第2の部分に接合して、接合された亀裂領域を形成するステップとを伴う。この方法は、強度を増すため、接合された(fused)亀裂領域にパッチをあてがうことを含んでもよい。
航空機の構成部品の亀裂を修復する方法に関してこの発明を説明するが、この発明は、航空機、地上用車両、船舶または亀裂の修復が必要な当該分野で公知の他の用途を含む、さまざまな用途に適合することができる。
っているのである。たとえば、多くの航空機パネルは、5000系および6000系アルミニウムより、2000系および7000系アルミニウムで形成されるが、これは、それらの軽量および耐久性のある特性のためである。2000系および7000系アルミニウム材料は溶接不可能だと知られているため、そのような材料で形成され、かつ修復が必要なほど大きいサイズの亀裂を有する構成部品はスクラップにされるか、または上述の従来からの一時的な修復方法を使用して寿命の延長が試みられる。スクラップにされた航空機の構成部品の交換は費用がかかるため、望ましくない。したがって、この発明は、上述の溶接不可能な材料で形成された構成部品内の亀裂を修復する方法を提供する。
、接合された亀裂領域50の強度を増すため、ステップ126を行なってもよい。
Claims (10)
- 構成部品(12)の亀裂(14)を修復する方法であって、
修復のために前記亀裂(14)の周囲表面(22)を準備するステップと、
前記亀裂(14)の第1の側(26)の前記構成部品(12)の第1の部分(24)を前記亀裂(14)の第2の側(30)の前記構成部品(12)の第2の部分(28)に摩擦攪拌接合して、接合された亀裂領域(50)を形成するステップとを含む、構成部品の亀裂を修復する方法。 - 前記接合された亀裂領域(50)の上にパッチ(78)をあてがうステップと、
前記パッチ(78)を前記構成部品(12)に結合するステップとをさらに含む、請求項1に記載の構成部品の亀裂を修復する方法。 - 付加的なタブ材料(80)を使用して、前記構成部品(12)の端縁(32)まで構成部品(12)の摩擦攪拌接合を続けるステップをさらに含む、請求項1に記載の構成部品の亀裂を修復する方法。
- 前記構成部品(12)の少なくとも1つの孔に留め具を挿入するステップをさらに含む、請求項1に記載の構成部品の亀裂を修復する方法。
- 格納式のピンツールを介して前記構成部品(12)の少なくとも1つの孔を溶融するステップをさらに含む、請求項1に記載の構成部品の亀裂を修復する方法。
- 前記構成部品(12)の少なくとも1つの孔を摩擦攪拌プラグ接合するステップをさらに含む、請求項1に記載の構成部品の亀裂を修復する方法。
- 前記構成部品(12)の既存の孔に仮プラグを挿入するステップと、
前記亀裂(14)を摩擦攪拌接合するステップと、
出口孔(56)の中心で摩擦攪拌接合ツールを外すステップと、
前記仮プラグを前記構成部品(12)から取除くステップとをさらに含む、請求項1に記載の構成部品の亀裂を修復する方法。 - 前記第1の部分(24)を前記第2の部分(28)に摩擦攪拌接合する前記ステップは、
前記亀裂(14)の第1の端部(18)で摩擦攪拌接合を開始するステップと、
前記亀裂(14)の第2の端部(20)まで摩擦攪拌接合するステップと、
前記第2の端部(20)で既存の孔を超えて摩擦攪拌接合を続けるステップとを含む、請求項1に記載の構成部品の亀裂を修復する方法。 - 前記構成部品に貫通孔をドリル加工で開け、少なくとも1つの孔を拡大または延長させるステップをさらに含む、請求項1に記載の構成部品の亀裂を修復する方法。
- 前記摩擦攪拌接合するステップは、前記構成部品(12)の側に、等しくかつ対向する負荷を加えるために、両面ツールを使用するステップを含む、請求項1に記載の構成部品の亀裂を修復する方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/279,950 US7000303B2 (en) | 2002-10-24 | 2002-10-24 | Method of repairing a crack in a component utilizing friction stir welding |
Publications (2)
Publication Number | Publication Date |
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JP2004141966A true JP2004141966A (ja) | 2004-05-20 |
JP4198021B2 JP4198021B2 (ja) | 2008-12-17 |
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Application Number | Title | Priority Date | Filing Date |
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JP2003353303A Expired - Lifetime JP4198021B2 (ja) | 2002-10-24 | 2003-10-14 | 構成部品の亀裂を修復する方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7000303B2 (ja) |
EP (1) | EP1413384B1 (ja) |
JP (1) | JP4198021B2 (ja) |
KR (1) | KR101078492B1 (ja) |
CN (1) | CN1325219C (ja) |
DE (1) | DE60313102T2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012196680A (ja) * | 2011-03-18 | 2012-10-18 | Kawasaki Heavy Ind Ltd | 摩擦攪拌点接合を用いた孔補修方法 |
JP2014530318A (ja) * | 2011-09-30 | 2014-11-17 | ゼネラル・エレクトリック・カンパニイ | 構成部品を補修するための方法及び装置 |
JP2018171651A (ja) * | 2017-03-30 | 2018-11-08 | Jfeスチール株式会社 | 金属材の表面処理方法および金属材の製造方法 |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0008919D0 (en) * | 2000-04-11 | 2000-05-31 | British Aerospace | Solid phase welding |
DE10161824B4 (de) * | 2001-12-15 | 2004-02-12 | Mtu Aero Engines Gmbh | Verfahren zum Instandsetzen von verschlissenen oder außer Maß gefertigten Bauteilen |
US7281647B2 (en) * | 2004-06-22 | 2007-10-16 | Alcoa Inc. | Friction stir weld repair |
EP1658924A1 (de) * | 2004-11-22 | 2006-05-24 | Siemens Aktiengesellschaft | Bauteil mit einer aufgefüllten Vertiefung |
US20060283918A1 (en) * | 2005-02-11 | 2006-12-21 | London Blair D | Use of friction stir processing and friction stir welding for nitinol medical devices |
DE102005033992B3 (de) * | 2005-07-21 | 2007-04-19 | Airbus Deutschland Gmbh | Verfahren zum Verbinden von mindestens zwei Flächengebilden, insbesondere von mindestens zwei Metallblechen für eine Leichtbaustruktur sowie Verbindung und Leichtbaustruktur |
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- 2003-10-08 DE DE60313102T patent/DE60313102T2/de not_active Expired - Lifetime
- 2003-10-08 EP EP03078177A patent/EP1413384B1/en not_active Revoked
- 2003-10-14 JP JP2003353303A patent/JP4198021B2/ja not_active Expired - Lifetime
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Cited By (3)
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JP2012196680A (ja) * | 2011-03-18 | 2012-10-18 | Kawasaki Heavy Ind Ltd | 摩擦攪拌点接合を用いた孔補修方法 |
JP2014530318A (ja) * | 2011-09-30 | 2014-11-17 | ゼネラル・エレクトリック・カンパニイ | 構成部品を補修するための方法及び装置 |
JP2018171651A (ja) * | 2017-03-30 | 2018-11-08 | Jfeスチール株式会社 | 金属材の表面処理方法および金属材の製造方法 |
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JP4198021B2 (ja) | 2008-12-17 |
KR101078492B1 (ko) | 2011-10-31 |
DE60313102D1 (de) | 2007-05-24 |
US7000303B2 (en) | 2006-02-21 |
EP1413384A2 (en) | 2004-04-28 |
KR20040036544A (ko) | 2004-04-30 |
EP1413384B1 (en) | 2007-04-11 |
US20030217452A1 (en) | 2003-11-27 |
EP1413384A3 (en) | 2005-01-12 |
CN1500587A (zh) | 2004-06-02 |
DE60313102T2 (de) | 2008-01-03 |
CN1325219C (zh) | 2007-07-11 |
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