• français
    • English
    français
  • Login
Help
View Item 
  •   Home
  • Laboratoire de Conception Fabrication Commande (LCFC)
  • View Item
  • Home
  • Laboratoire de Conception Fabrication Commande (LCFC)
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Contact Pressure Measurement System in Cross Wedge Rolling

Communication avec acte
Author
MANGIN, Philippe
ccLANGLOIS, Laurent
107452 Laboratoire de Conception Fabrication Commande [LCFC]

URI
http://hdl.handle.net/10985/9216
DOI
10.1063/1.3552503
Date
2010

Abstract

In the cross wedge rolling process (CWR), plastic deformation is geared by a driving torque transmitted by friction on die surface. Friction plays a role which has to be further identified in this metal forming process. The local contact pressure between a cylindrical billet and flat dies seems to be a relevant parameter to characterize the severe contact conditions during the rolling. This paper deals with an experimental measurement technology, which has been designed and implemented on a semi-industrial CWR test bench with plate configuration. This measurement system using pin and piezoelectric sensor is presented, with an analysis of the system operation and design detail. Characterization of systematic error and calibration tests are then explained. Additional tests performed on hot steel preforms allow to check the ability of the contact pressure measurement system to resist under severe operating conditions. Realistic results for varying temperatures are then discussed.

Files in this item

Name:
LCFC_2010_AMPT_MANGIN.pdf
Size:
339.8Kb
Format:
PDF
View/Open

Collections

  • Laboratoire de Conception Fabrication Commande (LCFC)

Related items

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

  • Development of a Tool Design Method in Cross Wedge Rolling: Description and Applications 
    Chapitre d'ouvrage scientifique
    GUTIERREZ, Catalina; MANGIN, Philippe; ccLANGLOIS, Laurent; ccBIGOT, Regis (Trans Tech Publications inc., 2014)
    Till now, the definition of cross wedge rolling dies requires know-how and important expertise from the designers. A decision-making methodology is being developed to provide sequential and logical steps to draw easier and ...
  • Role of Surface Texture on Workpiece Angular Deformation in Cross Wedge Rolling 
    Communication avec acte
    MANGIN, Philippe; ccLANGLOIS, Laurent (Wiley, 2011)
    The cross wedge rolling process is commonly used for the manufacturing of shaft or for preforms, being used for preliminary operation of forming cycle. The presence of angular deformation produced during the rolling process ...
  • A contribution on manufacturing process development for composite material forming 
    Article dans une revue avec comité de lecture
    MAYER, Philippe; PERRIN, Henri; ccBECKER, Eric; ccLANGLOIS, Laurent; ccBIGOT, Regis (Trans Tech Publications, 2015)
    The author presents an approach to study an innovative manufacturing process developed to produce composite parts with new geometrical possibilities. The aim of this first study is to understand the motions of fibers during ...
  • Modèle de l’influence des variations des conditions de soudage sur les interactions mécaniques outil/matière 
    Rapport de recherche
    ZIMMER-CHEVRET, Sandra; ccLANGLOIS, Laurent; JEMAL, Nejah (ABBA Gabriel, 2014)
    Ce document s’intéresse à l’évolution des efforts associée aux écarts entre le cas de soudures sur coupon et une soudure réelle. Les résultats présentés concernent le passage d’une soudure rectiligne à une soudure avec ...
  • Application of X-ray Microtomography to Quantify the Liquid Fraction of M2 Steel for Semi-solid Forming process 
    Communication avec acte
    GU, Guochao; ccBECKER, Eric; ccPESCI, Raphaël; ccLANGLOIS, Laurent (2013)
    Thixoforging, one variant of semi-solid metal processing in which the metallic alloys are processed at low liquid fraction (0.1< Fl < 0.3), is used to produce complex parts with high mechanical properties. Steel thixoforging ...

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