In situ multi‐axial loading frame to probe elastomers using X‐ray scattering

Yannick Pannier; Henry Proudhon; Christian Mocuta; Dominique Thiaudière; Sabine Cantournet

doi:10.1107/S0909049511024861

In situ multi‐axial loading frame to probe elastomers using X‐ray scattering

Yannick Pannier ¹ Henry Proudhon ¹ Christian Mocuta ² Dominique Thiaudière ² Sabine Cantournet ¹

Abstract : An in situ tensile-shear loading device has been designed to study elastomer crystallization using synchrotron X‐ray scattering at the Synchrotron Soleil on the DiffAbs beamline. Elastomer tape specimens of thickness 2 mm can be elongated by up to 500% in the longitudinal direction and sheared by up to 200% in the transverse direction. The device is fully automated and plugged into the TANGO control system of the beamline allowing synchronization between acquisition and loading sequences. Experimental results revealing the evolution of crystallization peaks under load are presented for several tension/shear loading sequences.

Keywords : multi‐axial loading crystallization X‐ray diffraction natural rubber X-ray diffraction multi-axial loading

Type de document :

Article dans une revue

Journal of Synchrotron Radiation, International Union of Crystallography, 2011, 18, pp.907-911. 〈10.1107/S0909049511024861〉

Domaine :

Sciences de l'ingénieur [physics] / Matériaux

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https://hal-mines-paristech.archives-ouvertes.fr/hal-00675996
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