3D-Quantitative Phase Analysis and Strain Mapping of Nanostructured Coatings by Synchrotron Energy Dispersive X-ray Diffraction: A New Approach to Materials Characterization

摘要

INTRODUCTION: Thermal Spray Coating: Fundamental Considerations * Rutgers-NSMG EDXRD Set-up at NSLS X17-B1 * Comparison of Diffraction Geometries * Evolution of Nanostructured Materials Analysis by EDXRD * Simultaneous 3D Strain and Phase Mapping in TiO2 Thermal Spray Coatings * 3D Phase Mapping of TiO2 Coating * EDXRD Quantitative Phase Analysis Results: Lattice Parameters and Cell Volume of Rutile and Anatase in Precursor Powder and TSC * Comparison with X-ray Absorption Data * Variation of strain in the coating with depth * 3D Phase Mapping in Thermal Spray coatings 'Interfacial Phenomena' * Simultaneous 3D Strain and Phase Mapping in(Semi)-Amorphous Fe Thermal Spray Coatings by Combined Bragg-Brentano and EDXRD.