Surface segregation and its relation to grain boundary segregation

MP Seah, C Lea - The Philosophical Magazine: A Journal of …, 1975 - Taylor & Francis
… with the surface and grain boundary segregation data deduced from surface and interfacial
… Having established this relation, the kinetics of segregation me briefly discussed in order to …

Kinetics of non-equilibrium grain-boundary segregation

X Tingdong, C Buyuan - Progress in materials science, 2004 - Elsevier
… total lengths of the grain boundaries in a unit surface area of … maximum of phosphorus grain
boundary segregation shown in Table … of phosphorus grain boundary segregation on temper …

The kinetics of surface and grain boundary segregation in binary and ternary systems

G Rowlands, DP Woodruff - Philosophical Magazine A, 1979 - Taylor & Francis
… a method to find suitable complete boundary contlitions and then by introducing an … of two
species to a boundary. We include calculations for the grain boundary segregation of 1' and Ni …

Segregation at grain boundaries

JH Westbrook - Metallurgical Reviews, 1964 - journals.sagepub.com
… as affecting the kinetics of most … a surface segregation of antimony in copper to the extent
of 0·4 of a monolayer of pure antimony. Condit and Holt40 showed grainboundary segregation

Anisotropy of segregation at grain boundaries and surfaces

P Wynblatt, D Chatain - Metallurgical and Materials Transactions A, 2006 - Springer
… of the anisotropy of segregation to grain boundaries (GBs) and surfaces, and to evaluate …
the rate of surface diffusion, and control sintering rates as well as other kinetic phenomena. …

Grain boundary segregation

MP Seah - Journal of Physics F: Metal Physics, 1980 - iopscience.iop.org
… This result has been tested for surface segregation but not yet for grain boundaries. A second
… , the kinetics of the segregation are analysed. Most models of the kinetics follow McLean's (…

[HTML][HTML] A unified model of grain-boundary segregation kinetics

J Wu, S Song - Journal of applied physics, 2011 - pubs.aip.org
… Vacancies are usually created/annihilated at vacancy sources/sinks with much lower
energy than that within the grain such as surfaces, grain boundaries, voids, and dislocations. It …

Effects of microstructure on surface segregation: Role of grain boundaries

H Téllez, J Druce, T Ishihara, JA Kilner - ECS Transactions, 2016 - iopscience.iop.org
… the grain boundary density) and the kinetics of Sr segregationsegregation of Sr takes
place more rapidly as the grain size is decreased (ie as the grain boundary density at the surface

Kinetics of surface segregation

C Lea, MP Seah - Philosophical Magazine, 1977 - Taylor & Francis
… , or for use as a guide to the less experimentally accessible grain boundary segregation, …
from the free surface leading to solute depletion in the surface zone and also a solute surface

Non-equilibrium grain-boundary segregation in austenitic alloys

RG Faulkner - Journal of Materials Science, 1981 - Springer
grain-boundary segregation in Type 316 austenitic steel. The kinetics of the non-equilibrium
grain-boundary segregation … Such sinks are interfaces like grain boundaries and surfaces. …