FR2956601B1 - Procede et dispositif pour renforcer, par plastification, l'alesage d'un disque de turbomachine - Google Patents

Procede et dispositif pour renforcer, par plastification, l'alesage d'un disque de turbomachine

Info

Publication number
FR2956601B1
FR2956601B1 FR1051263A FR1051263A FR2956601B1 FR 2956601 B1 FR2956601 B1 FR 2956601B1 FR 1051263 A FR1051263 A FR 1051263A FR 1051263 A FR1051263 A FR 1051263A FR 2956601 B1 FR2956601 B1 FR 2956601B1
Authority
FR
France
Prior art keywords
plasticizing
boring
reinforcing
turbomachine disk
turbomachine
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
Application number
FR1051263A
Other languages
English (en)
Other versions
FR2956601A1 (fr
Inventor
Saunier Didier Bruno Le
Claude Marcel Mons
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR1051263A priority Critical patent/FR2956601B1/fr
Publication of FR2956601A1 publication Critical patent/FR2956601A1/fr
Application granted granted Critical
Publication of FR2956601B1 publication Critical patent/FR2956601B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
    • B23P9/02—Treating or finishing by applying pressure, e.g. knurling
    • B23P9/025—Treating or finishing by applying pressure, e.g. knurling to inner walls of holes by using axially moving tools
    • 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
    • C21D7/08—Modifying the physical properties of iron or steel by deformation by cold working of the surface by burnishing or the like
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/025—Fixing blade carrying members on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/70—Treatment or modification of materials
    • F05D2300/702—Reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1051263A 2010-02-22 2010-02-22 Procede et dispositif pour renforcer, par plastification, l'alesage d'un disque de turbomachine Active FR2956601B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1051263A FR2956601B1 (fr) 2010-02-22 2010-02-22 Procede et dispositif pour renforcer, par plastification, l'alesage d'un disque de turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1051263A FR2956601B1 (fr) 2010-02-22 2010-02-22 Procede et dispositif pour renforcer, par plastification, l'alesage d'un disque de turbomachine

Publications (2)

Publication Number Publication Date
FR2956601A1 FR2956601A1 (fr) 2011-08-26
FR2956601B1 true FR2956601B1 (fr) 2012-06-01

Family

ID=42224002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1051263A Active FR2956601B1 (fr) 2010-02-22 2010-02-22 Procede et dispositif pour renforcer, par plastification, l'alesage d'un disque de turbomachine

Country Status (1)

Country Link
FR (1) FR2956601B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130260168A1 (en) * 2012-03-29 2013-10-03 General Electric Company Component hole treatment process and aerospace component with treated holes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0086505B1 (fr) * 1982-02-11 1985-09-04 BBC Aktiengesellschaft Brown, Boveri & Cie. Procédé pour empêcher l'agrandissement par déformation plastique de l'alésage du moyeu d'un élément de turbomachine lors de l'essai de centrifugation
JPS63131802A (ja) * 1986-11-21 1988-06-03 Hitachi Ltd タ−ビンロ−タ
US5129253A (en) * 1990-01-26 1992-07-14 Bell Helicopter Textron Inc. Antifretting coating for a bushing in a coldworked joint
US5103548A (en) * 1991-05-13 1992-04-14 Fatigue Technology, Inc. Method and apparatus for securing a tubular bushing in a circular opening
US5158435A (en) * 1991-11-15 1992-10-27 Praxair Technology, Inc. Impeller stress improvement through overspeed
DE10042700C2 (de) * 2000-08-31 2002-10-17 Mtu Friedrichshafen Gmbh Verfahren zur plastischen Verformung einer Nabenbohrung eines schnelllaufenden Turbomaschinenteils
US7464577B2 (en) * 2004-07-01 2008-12-16 General Electric Company Method for fabricating rotary machines
US10010983B2 (en) * 2008-03-07 2018-07-03 Fatigue Technology, Inc. Expandable member with wave inhibitor and methods of using the same

Also Published As

Publication number Publication date
FR2956601A1 (fr) 2011-08-26

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