FR3124412B1 - Procédé de grenaillage d’une pièce annulaire - Google Patents

Procédé de grenaillage d’une pièce annulaire Download PDF

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Publication number
FR3124412B1
FR3124412B1 FR2106878A FR2106878A FR3124412B1 FR 3124412 B1 FR3124412 B1 FR 3124412B1 FR 2106878 A FR2106878 A FR 2106878A FR 2106878 A FR2106878 A FR 2106878A FR 3124412 B1 FR3124412 B1 FR 3124412B1
Authority
FR
France
Prior art keywords
shot
nozzle
annular part
shot peening
establish
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
FR2106878A
Other languages
English (en)
Other versions
FR3124412A1 (fr
Inventor
Pierre Julio Renaud
Jawad Badreddine
Benoit Changeux
Pierre Marcel Emilien Navar
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
Safran SA
Original Assignee
Safran Aircraft Engines SAS
Safran SA
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 Safran Aircraft Engines SAS, Safran SA filed Critical Safran Aircraft Engines SAS
Priority to FR2106878A priority Critical patent/FR3124412B1/fr
Publication of FR3124412A1 publication Critical patent/FR3124412A1/fr
Application granted granted Critical
Publication of FR3124412B1 publication Critical patent/FR3124412B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/14—Force analysis or force optimisation, e.g. static or dynamic forces
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/18—Manufacturability analysis or optimisation for manufacturability
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/17—Mechanical parametric or variational design
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Le présent document concerne un procédé de grenaillage d’une surface S annulaire d’une pièce (14) annulaire d’axe longitudinal à l’aide d’une machine de grenaillage comprenant une buse (2) de projection de grenailles, comprenant les étapes suivantes : déterminer une plage de compression (6) applicable à la pièce (14) à grenailler,établir une base de données (8) associant une énergie donnée en sortie de la buse à une pluralité de paramètres machine,sélectionner dans la base de données une énergie E en sortie de buse permettant d’établir une compression dans ladite plage de compression (6),déduire une quantité massique de grenailles M à pulvériser sur la pièce annulaire,déterminer une vitesse radiale de déplacement de la buse V fonction de ladite quantité massique de grenailles M, grenailler la surface S annulaire. Figure à publier avec l’abrégé : [Fig. 1]
FR2106878A 2021-06-25 2021-06-25 Procédé de grenaillage d’une pièce annulaire Active FR3124412B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2106878A FR3124412B1 (fr) 2021-06-25 2021-06-25 Procédé de grenaillage d’une pièce annulaire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2106878A FR3124412B1 (fr) 2021-06-25 2021-06-25 Procédé de grenaillage d’une pièce annulaire
FR2106878 2021-06-25

Publications (2)

Publication Number Publication Date
FR3124412A1 FR3124412A1 (fr) 2022-12-30
FR3124412B1 true FR3124412B1 (fr) 2023-10-27

Family

ID=77180225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2106878A Active FR3124412B1 (fr) 2021-06-25 2021-06-25 Procédé de grenaillage d’une pièce annulaire

Country Status (1)

Country Link
FR (1) FR3124412B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678537B1 (fr) * 1991-07-03 1993-09-17 Snecma Procede de grenaillage de pieces a methode de mesure d'intensite et installation de mise en óoeuvre.
ES2328862T5 (es) * 2006-06-23 2012-10-24 Muhr Und Bender Kg Mejoras de la capa marginal de resortes de disco o muelles anulares ondulados
US10330564B2 (en) * 2013-05-03 2019-06-25 The Boeing Company System and method for predicting distortion of a workpiece resulting from a peening machine process

Also Published As

Publication number Publication date
FR3124412A1 (fr) 2022-12-30

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