• français
    • English
    français
  • Login
Help
View Item 
  •   Home
  • Laboratoire Angevin de Mécanique, Procédés et InnovAtion (LAMPA)
  • View Item
  • Home
  • Laboratoire Angevin de Mécanique, Procédés et InnovAtion (LAMPA)
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Estimation of the residual stress field of laminated aeronautical parts to prevent distortion after machining

Communication avec acte
Author
CHAABANI, Khayel
211916 Laboratoire Angevin de Mécanique, Procédés et InnovAtion [LAMPA]
ccBEN SAADA, Mariem
211916 Laboratoire Angevin de Mécanique, Procédés et InnovAtion [LAMPA]
ccLAVISSE, BRUNO
211916 Laboratoire Angevin de Mécanique, Procédés et InnovAtion [LAMPA]
ccRITOU, Mathieu
1088564 Laboratoire des Sciences du Numérique de Nantes [LS2N]
ccGERMAIN, Guenael
211916 Laboratoire Angevin de Mécanique, Procédés et InnovAtion [LAMPA]

URI
http://hdl.handle.net/10985/25746
DOI
10.21741/9781644903131-223
Date
2024-05-15

Abstract

The estimation of post-machining distortion of monolithic aeronautical parts induced by the redistribution of the bulk residual stresses (RS) during machining is one of the major challenges of aeronautical parts manufacturing. Since it is the main cause of thick parts post-machining distortion, it is essential to know the state of the initial RS so that the machining strategy can be modified to minimize distortion of each part. The problem is even more complex because the RS field is not identical from one part to another. Considering an average stress field provides satisfactory results only for parts with simple geometries and a highly repeatable manufacturing process, which is rarely the case in an industrial setting. By simulating the steps of the production of the laminated blank, the variability of RS field will be established. This variability can be used to determine the distribution of the RS field of each part during machining.

Files in this item

Name:
LAMPA_ESAFORM_2024_Chaabani.pdf
Size:
1.051Mb
Format:
PDF
View/Open
CC BY
This document is available under CC BY license

Collections

  • Laboratoire Angevin de Mécanique, Procédés et InnovAtion (LAMPA)

Related items

Showing items related by title, author, creator and subject.

  • Digital twin of forged part to reduce distortion in machining 
    Article dans une revue avec comité de lecture
    CHABEAUTI, Hugo; RITOU, Mathieu; ccLAVISSE, BRUNO; ccGERMAIN, Guénaël; CHARBONNIER, Virginie (Elsevier BV, 2023-04-18)
    When long parts are machined in forged blanks, the variability of bulk residual stress (RS) fields leads to uncontrolled deformation after machining, requiring manual reshaping. An original hybrid digital twin of forged ...
  • In process temperature and tool wear for the machining of aeronautic aluminum under different lubrication conditions 
    Article dans une revue avec comité de lecture
    ccLAVISSE, BRUNO; TARDIF, Xavier; ccBONDARENKO, Dmitry; RITOU, Mathieu; ccGERMAIN, Guenael (Informa UK Limited, 2023-09-14)
    The use of aluminum-lithium alloys in aeronautics is an efficient solution for lightweight structures, but its machinability can cause increased tool wear. The cutting temperature is one of the most important parameters ...
  • Numerical investigation and modeling of residual stress field variability impacting the machining deformations of forged part 
    Article dans une revue avec comité de lecture
    CHABEAUTI, Hugo; ccRITOU, Mathieu; ccLAVISSE, BRUNO; ccGERMAIN, Guenael; CHARBONNIER, Virginie (Elsevier BV, 2022)
    Aluminum alloys are widely used for structural parts in the aerospace industry. Those parts are usually machined from rolled plates or forged blanks, and heat treatments are carried out to reach the necessary mechanical ...
  • Recent advances in the remelting process for recycling aluminium alloy chips: a critical review 
    Article dans une revue avec comité de lecture
    CHEN, Xin; ccBEN SAADA, Mariem; ccLAVISSE, BRUNO; ccAMMAR, Amine (Springer Nature, 2025-04-24)
    This critical review examines advances in preprocessing and remelting processes for aluminium alloy chip recycling, emphasizing pre-treatment and remelting techniques that improve both resource recovery and material quality. ...
  • Machining assistance techniques: impact on tool wear and surface integrity on aeronautic alloys 
    Article dans une revue avec comité de lecture
    ccGERMAIN, Guenael; ccAYED, Yessine; ccLAVISSE, Bruno; CADOUX, Tanguy (Springer Science and Business Media LLC, 2023-04-24)
    This article discusses the effect of machining assistance on the machinability and surface integrity of titanium and nickel-based alloys for turning operations. The presented results are based on a literature review of the ...

Browse

All SAMCommunities & CollectionsAuthorsIssue DateCenter / InstitutionThis CollectionAuthorsIssue DateCenter / Institution

Newsletter

Latest newsletterPrevious newsletters

Statistics

Most Popular ItemsStatistics by CountryMost Popular Authors

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales