% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@INPROCEEDINGS{Poncot:206034,
      author       = {Poncot, Marc and chaudemanche, samuel and Royaud, Isabelle
                      and Bourson, Patrice and Dahoun, Abdesselam},
      title        = {{I}n situ study of plastic micro-mechanisms of deformation
                      involved during stretching forvarious composites based on
                      isotactic polypropylene: characterization ofmacromolecular
                      chains orientation and volume damage.},
      reportid     = {PUBDB-2015-00567},
      year         = {2014},
      abstract     = {Simulation and prediction of the thermo-mechanical behavior
                      of composites based on thermoplastic polymers do not cease
                      arousing the interest of a wide range of manufacturers in
                      the automotive industry, for instance. Therefore, the
                      determination of mechanical behavior laws must be the most
                      efficient as possible. The key parameter to take into
                      account is the microstructure evolution of the polymers
                      during the mechanical solicitation [1-6]. This paper focuses
                      on the characterization of the irreversible microstructural
                      mechanisms involved during plastic deformation stage of
                      uniaxial stretching tests. The matrix material of the study
                      is the isotactic polypropylene (iPP) declined in various
                      forms: a neat iPP, an impact iPP(PP/EPR) and two PP/EPR
                      composites filled with mineral particles (µ-talc and
                      CaCO3). The various compositions of these materials allow
                      highlighting the competition between the macromolecular
                      chains orientation mechanism and the volume damage process.
                      Raman spectroscopy analyses are performed in real time
                      during the mechanical solicitation using the
                      VidéoTraction™ system [2, 5-7]. This innovative coupling
                      system enables to follow the evolutions of the different
                      studied composites microstructures. Results brought by Raman
                      spectroscopy are correlated with others common analyses
                      techniques such as in situ Wide Angle X-ray Scattering
                      (performed with high energy synchrotron radiation on the P07
                      beamline at PETRAIII, Hamburg, Germany), in situ Incoherent
                      Steady Light Transport and in situ Scanning Electron
                      Microscopy observations.},
      month         = {Jun},
      date          = {2014-06-08},
      organization  = {Mechanics of Composites, Stony Brook,
                       New York (USA), 8 Jun 2014 - 12 Jun
                       2014},
      subtyp        = {Other},
      cin          = {DOOR},
      cid          = {I:(DE-H253)HAS-User-20120731},
      pnm          = {PETRA Beamline P07 (POF2-54G14)},
      pid          = {G:(DE-H253)POF2-P07-20130405},
      experiment   = {EXP:(DE-H253)P-P07-20150101},
      typ          = {PUB:(DE-HGF)6},
      url          = {https://bib-pubdb1.desy.de/record/206034},
}