3 papers
cond-mat.mtrl-sci2026
Operando observation of strain relaxation in fatigued pearlitic steel
Louis Lesage, Johan Ahlström, Yubin Zhang +1
Pearlitic steels are the material of choice for railway wheels and rails, where their lamellar ferrite-cementite structure balances cost, strength, and wear resistance. However, in…
physics.ins-det2025
A high-temperature furnace for multi-modal synchrotron-based X-ray microscopy and diffraction imaging
Louis Lesage, Yves Watier, Helena Isern +6
The design, calibration, and initial application of a non-contact high-temperature furnace developed for in situ synchrotron X-ray experiments are presented. The system enables a s…
physics.app-ph2025
Pink-Beam Dark Field X-ray Microscopy: Expanding 3D/4D Imaging for Complex and Deformed Microstructures
Can Yildirim, Aditya Shukla, Yubin Zhang +8
Dark Field X-ray Microscopy (DFXM) has advanced 3D non-destructive, high-resolution imaging of strain and orientation in crystalline materials, enabling the study of embedded struc…