METALURGY & PLASTICITY
Texture of metals is linked to specific physical properties, so the need to characterize it down to nanometer scale. Orientation and phase mapping with ASTAR technique of various steels , alloys and their corrosion products reveal their texture and help to understand their properties. Strain maps around thin layers and dislocations shed light to intrinsic material properties. The combination of ASTAR with 3D diffraction tomography enables to fully structurally characterize all main & secondary phases in steel and alloys.
Applications of orientation and phase maps in metallurgy
Prof. Muriel Veron, CNRS Grenoble INP France
Advance Characterization of materials using PED /ACOM (ASTAR)
Dr. Partha Ghosal, DMRL India
ASTAR – METALLURGY & PLASTICITY
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STRAIN – METALLURGY & PLASTICITY
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ASTAR & 3D ELECTRON DIFFRACTION TOMOGRAPHY IN METALURGY
Singh, V., et al. “Microstructural Characterization by Automated Crystal Orientation and Phase Mapping by Precession Electron Diffraction in TEM: Application to Hot Deformation of a Î3-TiAl-Based Alloy.” Microscopy and Microanalysis, 2019, pp. 1–9,doi:10.1017/S1431927619000394.
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