Chang-Soo Kim

TL;DR: In this paper, the changes in the five-parameter grain boundary character distribution in α-brass brought about by iterative thermomechanical processing (ITMP) are analyzed.

TL;DR: In this paper, the first application of a five-parameter determination of grain boundary types to grain boundary engineered alpha-brass was reported, and the most important findings were that the distribution of planes showed a prevalence of asymmetric tilt boundaries and the presence of twist boundaries.

TL;DR: In this paper, a study of the classical electrical resistivity size effect in tungsten was conducted by employing density functional theory, and the important length scale for this size effect is the isotropic average electron mean free path (EMFP), which was determined to be 19.1 nm for W at 293 K.

TL;DR: The geometric and crystallographic characteristics of interfaces in WC-Co composites with a range of grain sizes and carbide volume fractions have been comprehensively characterized in this article, showing that the average number of carbide vertices per grain and the basal-to-prismatic face area ratio of the WC-co interfaces increase with the carbide volumes fraction.

TL;DR: In this article, the grain boundary character distribution quantifies the relative areas of different types of grain boundaries, distinguished by their lattice misorientation and grain boundary plane orientation, and the stored elastic energy is calculated in model microstructures.