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@ARTICLE{Weikamp:866473,
author = {Weikamp, M. and Spatschek, R.},
title = {{E}ffect of shear-coupled grain boundary motion on coherent
precipitation},
journal = {Physical review / B},
volume = {100},
number = {5},
issn = {2469-9950},
address = {Woodbury, NY},
publisher = {Inst.},
reportid = {FZJ-2019-05583},
pages = {054103},
year = {2019},
abstract = {We examine the interaction between precipitates and grain
boundaries, which undergo shear-coupled motion. The elastic
problem, emerging from grain boundary perturbations and an
elastic mismatch strain induced by the precipitates, is
analyzed. The resulting free elastic energy contains
interaction terms, which are derived numerically via the
integration of the elastic energy density. The interaction
of the shear-coupled grain boundary and the coherent
precipitates leads to potential elastic energy reductions.
Such a decrease of the elastic energy has implications for
the grain boundary shape and also for the solubility limit
near the grain boundary. By energy minimization we are able
to derive the grain boundary shape change analytically. We
apply the results to the Fe-C system to predict the
solubility limit change of cementite near an α-iron grain
boundary.},
cin = {IEK-2},
ddc = {530},
cid = {I:(DE-Juel1)IEK-2-20101013},
pnm = {113 - Methods and Concepts for Material Development
(POF3-113)},
pid = {G:(DE-HGF)POF3-113},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000478991300002},
doi = {10.1103/PhysRevB.100.054103},
url = {https://juser.fz-juelich.de/record/866473},
}