Centre des Matériaux, Mines Paritech, UMR CNRS 7633, 91003 Evry, France.
J Synchrotron Radiat. 2011 Nov;18(Pt 6):907-11. doi: 10.1107/S0909049511024861. Epub 2011 Sep 14.
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.
已经设计了一种原位拉伸剪切加载装置，用于使用同步辐射 X 射线散射在 Synchrotron Soleil 的 DiffAbs 光束线上研究弹性体结晶。厚度为 2 毫米的弹性体带样品可以在纵向方向上伸长高达 500%，在横向方向上剪切高达 200%。该装置完全自动化，并插入光束线的 TANGO 控制系统中，允许在采集和加载序列之间进行同步。介绍了几种拉伸/剪切加载序列下负载下结晶峰演变的实验结果。
