000206035 001__ 206035
000206035 005__ 20210407180043.0
000206035 037__ $$aPUBDB-2015-00568
000206035 041__ $$aEnglish
000206035 1001_ $$0P:(DE-H253)PIP1016378$$aPoncot, Marc$$b0$$eCorresponding Author
000206035 1112_ $$aTHIRD INTERNATIONAL CONFERENCE ON POLYMER PROCESSING AND CHARACTERIZATION$$cKottayam, Kerala$$d2014-10-11 - 2014-10-13$$gICPPC 2014$$wIndia
000206035 245__ $$aIn Situ Study of Plastic Micro-Mechanisms of Deformation Involved during Stretching Forvarious composites based on Isotactic Polypropylene: Characterization of Macromolecular Chains Orientation and Volume damage
000206035 260__ $$c2014
000206035 3367_ $$2DRIVER$$aconferenceObject
000206035 3367_ $$033$$2EndNote$$aConference Paper
000206035 3367_ $$0PUB:(DE-HGF)6$$2PUB:(DE-HGF)$$aConference Presentation$$bconf$$mconf$$s1422281717_16821$$xInvited
000206035 3367_ $$2BibTeX$$aINPROCEEDINGS
000206035 520__ $$aSimulation 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.
000206035 536__ $$0G:(DE-H253)POF2-P07-20130405$$aPETRA Beamline P07 (POF2-54G14)$$cPOF2-54G14$$fPOF II$$x0
000206035 693__ $$0EXP:(DE-H253)P-P07-20150101$$1EXP:(DE-H253)PETRAIII-20150101$$6EXP:(DE-H253)P-P07-20150101$$aPETRA III$$fPETRA Beamline P07$$x0
000206035 7001_ $$0P:(DE-H253)PIP1017233$$achaudemanche, samuel$$b1
000206035 7001_ $$0P:(DE-H253)PIP1016380$$aRoyaud, Isabelle$$b2
000206035 7001_ $$0P:(DE-H253)PIP1019451$$aBourson, Patrice$$b3
000206035 7001_ $$0P:(DE-HGF)0$$aDahoun, Abdesselam$$b4
000206035 773__ $$y2014
000206035 909CO $$ooai:bib-pubdb1.desy.de:206035$$pVDB
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000206035 9132_ $$0G:(DE-HGF)POF3-622$$1G:(DE-HGF)POF3-620$$2G:(DE-HGF)POF3-600$$9G:(DE-HGF)POF3-6G3$$aDE-HGF$$bForschungsbereich Materie$$lVon Materie zu Materialien und Leben$$vFacility topic: Research on Matter with Brilliant Light Sources$$x0
000206035 9131_ $$0G:(DE-HGF)POF2-54G14$$1G:(DE-HGF)POF2-540$$2G:(DE-HGF)POF2-500$$3G:(DE-HGF)POF2$$4G:(DE-HGF)POF$$9G:(DE-H253)POF2-P07-20130405$$aDE-H253$$bStruktur der Materie$$lForschung mit Photonen, Neutronen, Ionen$$vPETRA III$$x0
000206035 9141_ $$y2014
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