Experimental study of grain boundary melting in aluminum

TE Hsieh, RW Balluffi - Acta Metallurgica, 1989 - Elsevier
… using a Morse potential for Al and find evidence for complete grain boundary melting at -0.7
T,,,. … In the first set, a variety of high angle grain boundaries containing visible grain boundary

Atomistic study of grain-boundary segregation and grain-boundary diffusion in Al-Mg alloys

RK Koju, Y Mishin - Acta Materialia, 2020 - Elsevier
Mg grain boundary (GB) segregation and GB diffusion can impact the processing and
properties of Al-Mg alloys. Yet, Mg GB diffusion in Al has not been measured experimentally or …

Computational studies of grain boundaries in covalent materials

M Kohyama - Modelling and Simulation in Materials Science and …, 2002 - iopscience.iop.org
grain boundaries was also investigated by such collaboration. Computations of twist boundaries
provided insight into the nature of disordered configurations at general grain boundaries

Electron microscope studies of grain boundary dislocation behavior

RW Balluffi, Y Komem, T Schober - Surface Science, 1972 - Elsevier
… various grain boundary dislocation (GBD) phenomena which have been observed in our
laboratory during the last few years in thin-film bicrystal specimens containing grain boundaries

Comparative study of grain-boundary migration and grain-boundary self-diffusion of [0 0 1] twist-grain boundaries in copper by atomistic simulations

B Schönfelder, G Gottstein, LS Shvindlerman - Acta Materialia, 2005 - Elsevier
… Molecular-dynamics simulations were used to study grain-boundary migration as well as
grain-boundary self-diffusion of low-angle and high-angle [0 0 1] planar twist grain boundaries (…

Fifty-year study of grain-boundary relaxation

TS Kê, RF Mehl, A Medalist - Metallurgical and Materials Transactions A, 1999 - Springer
… -angle grain boundaries assumed the boundaries to consist of … The viscous sliding along
the boundaries is originated from the … for nonplanar grain boundaries and for grain boundaries

Experimental studies of grain boundary diffusion of hydrogen in metals

J Yao, JR Cahoon - Acta metallurgica et materialia, 1991 - Elsevier
… noted that the grain size used in this study (10 … grain boundary transport as suggested by
Tsuru and Latanision, its magnitude (inversly proportional to the grain size) in the present study

Study of grain boundary character along intergranular stress corrosion crack paths in austenitic alloys

VY Gertsman, SM Bruemmer - Acta Materialia, 2001 - Elsevier
… in this study grain boundary statistics represent the distributions of grain boundaries by their
… of relative lengths of different types of grain boundaries. Both types of distribution may be …

Phase-field crystal study of grain-boundary premelting

J Mellenthin, A Karma, M Plapp - Physical Review B—Condensed Matter and …, 2008 - APS
… In this paper, we study grain-boundary premelting using the phase-field crystal PFC modeling
approach19–24 inspired from classical density-functional theory.In the present context, …

A systematic study of grain boundary segregation and grain boundary formation energy using a new copper–nickel embedded-atom potential

F Fischer, G Schmitz, SM Eich - Acta Materialia, 2019 - Elsevier
… In the present study, grain boundary (GB) equilibrium segregation in the copper–nickel
system was systematically examined by simulations involving molecular dynamics (MD) and …