Renard François, Cordonnier Benoit, Dysthe Dag K, Boller Elodie, Tafforeau Paul, Rack Alexander
Departments of Geosciences and Physics, PGP, University of Oslo, Box 1048, Blindern, Oslo 0316, Norway.
ESRF - The European Synchrotron, CS40220, Grenoble 38043, France.
J Synchrotron Radiat. 2016 Jul;23(Pt 4):1030-4. doi: 10.1107/S1600577516008730. Epub 2016 Jun 17.
A hard X-ray transparent triaxial deformation apparatus, called HADES, has been developed by Sanchez Technologies and installed on the microtomography beamline ID19 at the European Radiation Synchrotron Facility (ESRF). This rig can be used for time-lapse microtomography studies of the deformation of porous solids (rocks, ceramics, metallic foams) at conditions of confining pressure to 100 MPa, axial stress to 200 MPa, temperature to 250°C, and controlled aqueous fluid flow. It is transparent to high-energy X-rays above 60 keV and can be used for in situ studies of coupled processes that involve deformation and chemical reactions. The rig can be installed at synchrotron radiation sources able to deliver a high-flux polychromatic beam in the hard X-ray range to acquire tomographic data sets with a voxel size in the range 0.7-6.5 µm in less than two minutes.
一种名为HADES的硬X射线透明三轴变形装置已由桑切斯技术公司开发,并安装在欧洲辐射同步加速器设施(ESRF)的显微断层扫描光束线ID19上。该装置可用于在围压达100兆帕、轴向应力达200兆帕、温度达250°C以及可控水流条件下对多孔固体(岩石、陶瓷、金属泡沫)变形进行延时显微断层扫描研究。它对能量高于60千电子伏的高能X射线透明,可用于对涉及变形和化学反应的耦合过程进行原位研究。该装置可安装在能够在硬X射线范围内提供高通量多色光束的同步辐射源处,以便在不到两分钟的时间内获取体素尺寸在0.7 - 6.5微米范围内的断层数据集。