• français
    • English
    français
  • Login
Help
View Item 
  •   Home
  • Laboratoire des Matériaux et Procédés (LaBoMaP)
  • View Item
  • Home
  • Laboratoire des Matériaux et Procédés (LaBoMaP)
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Cryogenic assistance during CFRP drilling

Communication avec acte
Author
DUCROUX, Edouard
MERZOUKI, Johan
ROSSI, Frederic
127742 Laboratoire Bourguignon des Matériaux et Procédés [LABOMAP]
POULACHON, Gerard
ABRIVARD, Guillaume
55697 Airbus [France]

URI
http://hdl.handle.net/10985/14875
Date
2017

Abstract

The CFRP cutting mechanisms are highly linked to fibers orientations. Firstly, this paper deals with a mechanical characterization of CFRP under cryogenic temperatures. An instrumented compressive test with fibers oriented at 45° regarding the crushing direction has been conducted ranging from -196°C to 20°C to follow the evolution of the failure stress of the epoxide resin. Secondly, a semi-orthogonal radial turning experiment on unidirectional CFRP (T800M21 UD) disc with and without cryogenic assistance has been performed. As the fibers are oriented perpendicular to the spinning axis, on one turn, the tool cuts all the fibers with angles varying from 0° to 360°. During these specific tests the cutting forces have been monitored to characterize the cutting forces evolution versus fiber orientation. The experiment showed that cryogenic machining increases cutting forces but decreases surface roughness compare to dry machining.

Files in this item

Name:
LABOMAP_ProcUTIS_2017_DUCROUX.pdf
Size:
1.656Mb
Format:
PDF
Description:
Article principal
View/Open

Collections

  • Laboratoire des Matériaux et Procédés (LaBoMaP)

Related items

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

  • Method of hole shrinkage radial forces measurement in Ti6 Al4V drilling 
    Communication avec acte
    MERZOUKI, Johan; POULACHON, Gerard; ROSSI, FREDERIC; ccAYED, Yessine; ABRIVARD, Guillaume (ELSEVIER, 2017)
    This work deals with the phenomenon of hole shrinkage during Ti6Al4V drilling. Indeed, the shape and dimensions of the drilled hole, as well as the heat generated by the operation depend on this phenomenon which ...
  • Effect of cryogenic assistance on hole shrinkage during Ti6Al4V drilling 
    Article dans une revue avec comité de lecture
    MERZOUKI, Johan; POULACHON, Gérard; ROSSI, Frédéric; ccAYED, Yessine; ABRIVARD, Guillaume (Springer Science and Business Media LLC, 2020-06-12)
    This paper focuses on the impact of cryogenic assistance on the drilling of Ti6Al4V titanium alloy. It develops a relation between the phenomenon of hole shrinkage and measurements performed either during or after the ...
  • Study of the local forces along a cutting edge when drilling Ti6Al4V - comparison of methods 
    Article dans une revue avec comité de lecture
    POUTORD, Antoine; ROSSI, Frederic; POULACHON, Gerard; M'SAOUBI, Rachid; ABRIVARD, Guillaume (Inderscience, 2016)
    In aerospace applications, drilling is one of the most common operations. However, this machining stays complex and expensive, especially for difficult-to-cut materials such as titanium alloys. Because drilling is a blind ...
  • Study of the local forces along a drill edge – comparison of two methodologies 
    Communication avec acte
    POUTORD, Antoine; ROSSI, Frederic; POULACHON, Gerard; M'SAOUBI, Rachid; ABRIVARD, Guillaume (Congrès Français de Mécanique (21; 2013; Bordeaux), 2013)
    In aerospace applications, drilling is one of the most common operations. However, this machining stays complex and expensive, especially in hard to cut materials. Because of the closed aspect of the operation, the measure ...
  • Effect of rake angle on strain field during orthogonal cutting of hardened steel with c-BN tools 
    Communication avec acte
    BAIZEAU, Thomas; CAMPOCASSO, Sébastien; FROMENTIN, Guillaume; ROSSI, Frederic; POULACHON, Gerard (Elsevier, 2015)
    In the case of hard machining of steels, negative rake tools generate compressive deformation and high temperature under the cutting edge, leading to phase transformation or ”white layers”. The resulting surface integrity ...

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