Abstract
Abstract
We report on an application of 4D synchrotron radiation microtomography with a temporal resolution of 10 ms. Our device compresses a sample while rotating it at high speed, making it possible for the first time to capture the moment of a local fracture inside a porous composite material. It was visualized that the fracture was caused by local tensile shear stress, not local compressive stress.
Funder
Core Research for Evolutional Science and Technology
Japan Society for the Promotion of Science
Subject
General Physics and Astronomy,General Engineering