Electron Microscopy of Interfaces in Metals and Alloys
Electron Microscopy of Interfaces in Metals and Alloys examines the structure of interfaces in metals and alloys using transmission electron microscopy. The book presents quantitative methods of analysis and reviews the most significant work on interface structure over the last 20 years. It provides the first book description of the methods used for quantitative identification of Burgers vectors of interfacial dislocations, including the geometric analysis of periodicities in interface structure and the comparison of experimental and theoretical electron micrographs. The book explores low- and high-angle grain boundaries and interphase interfaces between neighboring grains, emphasizing interfacial dislocations and rigid-body displacements to the structure and properties of interfaces. It also analyzes the use of two-beam images and diffraction patterns for analysis and studies n-beam lattice imaging. The book includes numerous worked examples of the analysis of the structure of grain boundaries and interphase interfaces, which are particularly useful to those who need to consider the nature of intercrystalline interfaces.
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alloy arrays of dislocations arrays of interfacial associated atomic basis DSC vectors beam direction boundary dislocation network boundary dislocation structure boundary of figure boundary plane Bragg condition cell computed images constrained coincidence corresponding crystal CSL orientation defect diffracting vectors diffraction conditions diffraction patterns diffraction spots dislocations with Burgers double two-beam images DSC Burgers vectors DSC lattice electron micrographs electron microscopy equation experimental images facet fringe contrast geometric grain boundary dislocations high-angle grain boundaries image matching interfacial dislocations interphase interfaces Kikuchi lines lattice sites line direction line of intersection low-angle boundaries matrix misorientation observed orientation relationship parallel partial dislocations reciprocal lattice region respect to grain rigid-body displacement rotation matrix same-0c images secondary grain boundary segments shown in figure shows simultaneous double two-beam slip dislocation specimen stereographic projection symmetric-tilt boundaries theoretical images tilt boundaries transmission electron microscopy triple junctions upper grain values XX XX XX Z9 boundary