DE60117938D1 - Vorspannen von Bauteilen - Google Patents

Vorspannen von Bauteilen

Info

Publication number
DE60117938D1
DE60117938D1 DE60117938T DE60117938T DE60117938D1 DE 60117938 D1 DE60117938 D1 DE 60117938D1 DE 60117938 T DE60117938 T DE 60117938T DE 60117938 T DE60117938 T DE 60117938T DE 60117938 D1 DE60117938 D1 DE 60117938D1
Authority
DE
Germany
Prior art keywords
preloading
components
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
DE60117938T
Other languages
English (en)
Other versions
DE60117938T2 (de
Inventor
John Richard Webster
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of DE60117938D1 publication Critical patent/DE60117938D1/de
Publication of DE60117938T2 publication Critical patent/DE60117938T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F3/00—Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons
    • 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
    • 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
    • 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
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12458—All metal or with adjacent metals having composition, density, or hardness gradient

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE60117938T 2000-09-22 2001-09-10 Vorspannen von Bauteilen Expired - Lifetime DE60117938T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0023296.7A GB0023296D0 (en) 2000-09-22 2000-09-22 Prestressing of components
GB0023296 2000-09-22

Publications (2)

Publication Number Publication Date
DE60117938D1 true DE60117938D1 (de) 2006-05-11
DE60117938T2 DE60117938T2 (de) 2006-08-17

Family

ID=9899953

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60117938T Expired - Lifetime DE60117938T2 (de) 2000-09-22 2001-09-10 Vorspannen von Bauteilen

Country Status (4)

Country Link
US (1) US6685429B2 (de)
EP (1) EP1191112B1 (de)
DE (1) DE60117938T2 (de)
GB (1) GB0023296D0 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007055864A2 (en) * 2005-10-12 2007-05-18 Surface Technology Holdings, Ltd Improved integrally bladed rotating turbo machinery and method and apparatus for achieving the same
EP2069544A1 (de) 2006-09-27 2009-06-17 Rolls-Royce plc Verfahren und vorrichtung zum vorspannen von bauteilen durch elektrische entladung
GB0618977D0 (en) 2006-09-27 2006-11-08 Rolls Royce Plc Peening
US20080241546A1 (en) * 2007-03-30 2008-10-02 General Electric Company Machining features in laser shock peened regions
DE102009036342A1 (de) * 2009-08-06 2011-02-10 Mtu Aero Engines Gmbh Verfahren zum Verfestigen eines Bauteilbereichs und Bauteil mit einem derart verfestigten Bauteilbereich
GB0920009D0 (en) 2009-11-17 2009-12-30 Rolls Royce Plc A method and an apparatus for prestressing components by electrical discharge
GB201112696D0 (en) 2011-07-25 2011-09-07 Rolls Royce Plc A method of treating an aerofoil
US9511388B2 (en) * 2012-12-21 2016-12-06 United Technologies Corporation Method and system for holding a combustor panel during coating process
WO2014149365A1 (en) * 2013-03-15 2014-09-25 United Technologies Corporation Enhanced protection for aluminum fan blade via sacrificial layer
US10371050B2 (en) 2014-12-23 2019-08-06 Rolls-Royce Corporation Gas turbine engine with rotor blade tip clearance flow control
CN110306035B (zh) * 2019-07-22 2023-11-07 南方科技大学 一种材料表面电火花喷丸强化方法与装置
US11181518B2 (en) * 2019-10-31 2021-11-23 The Boeing Company System and method for evaluating a bond
US11953471B2 (en) * 2020-12-15 2024-04-09 The Boeing Company Under water acoustics plasma generator
CN113416869B (zh) * 2021-07-05 2022-03-11 四川大学 基于激光增材及电脉冲处理的异构钴铬合金及制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU760716A1 (ru) 1978-08-14 1996-06-27 Проектно-конструкторское бюро электрогидравлики АН УССР Способ обработки сварных соединений
AT364592B (de) * 1980-01-25 1981-10-27 Ver Edelstahlwerke Ag Verfahren zur herstellung von spannungsrisskorrosionsbestaendigen, nichtmagnetisierbaren schwerstangen aus austenitischen staehlen und vorrichtung zur durchfuehrung des verfahrens
CH655032A5 (fr) * 1982-06-30 1986-03-27 Mitsubishi Electric Corp Machine a decharge electrique pour electro-erosion.
SU1155396A1 (en) 1983-08-05 1985-05-15 Pk Byuro Elektrogidravliki An Method of working welded structures
US5037524A (en) * 1987-07-28 1991-08-06 Juvan Christian H A Apparatus for treating liquids with high-intensity pressure waves
SU1615199A1 (ru) 1988-08-15 1990-12-23 Липецкий политехнический институт Способ обработки текстурованной стали
DE4428791C1 (de) * 1994-08-13 1996-02-01 Mtu Muenchen Gmbh Verfahren und Vorrichtung zur Verdichtung und Verfestigung von metallischen Bauteiloberflächen
DE19637513C2 (de) * 1996-09-13 2001-06-07 Fraunhofer Ges Forschung Verfahren und Vorrichtung zur Modifizierung von metallischen Werkstückoberflächen durch elektrische Entladungen
US5911891A (en) * 1997-09-11 1999-06-15 Lsp Technologies, Inc. Laser shock peening with tailored multiple laser beams
US6159619A (en) * 1997-12-18 2000-12-12 General Electric Company Ripstop laser shock peening
US5932120A (en) * 1997-12-18 1999-08-03 General Electric Company Laser shock peening using low energy laser
US6005219A (en) * 1997-12-18 1999-12-21 General Electric Company Ripstop laser shock peening
IL124899A (en) * 1998-06-14 2003-03-12 Pulsar Welding Ltd Apparatus and method for welding of metal objects by a pulsed magnetic force
GB2367028B (en) * 2000-09-22 2004-06-09 Rolls Royce Plc Gas turbine engine rotor blades

Also Published As

Publication number Publication date
DE60117938T2 (de) 2006-08-17
GB0023296D0 (en) 2000-11-08
EP1191112A1 (de) 2002-03-27
US20020037218A1 (en) 2002-03-28
EP1191112B1 (de) 2006-03-15
US6685429B2 (en) 2004-02-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition