Zobrazeno 1 - 10
of 180
pro vyhledávání: '"Lasar S. Shvindlerman"'
Publikováno v:
Acta Materialia. 129:361-365
A general Gibbs-Thomson equation is derived from the complete free energy description of precipitates at grain boundaries, taking into account the excess free energy of the grain boundary – phase boundary junction. In this model, the equilibrium sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4005c5ee2a28f6c8e5e7c124bde9a4ad
https://doi.org/10.1016/j.actamat.2017.03.007
https://doi.org/10.1016/j.actamat.2017.03.007
Autor:
Luis A. Barrales-Mora, Lasar S. Shvindlerman, Hans Jürgen Maier, Yuri Estrin, Florian Nürnberger, Hans-Bernward Besserer, Gregory Gerstein
Publikováno v:
Journal of Materials Science. 52:4234-4243
Due to forming processes of the upcoming manufacturing technology of sheet-bulk metal forming, where bulk forming operations are applied to sheet metal, ductile damage occurs due to high triaxial stress and strain states in the material. To consider
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::109c8d2dce56be81f504635174b9869f
https://doi.org/10.1007/s10853-016-0678-x
https://doi.org/10.1007/s10853-016-0678-x
Publikováno v:
Materials Letters. 174:180-183
This paper will re-consider the basic aspects of solid state classical heterogeneous nucleation theory. In particular it will show how recent experimental work that has been able to estimate grain boundary triple junction line energy can be used to s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e19d49c7a5cfd9c92a279b40c78d414
https://doi.org/10.1016/j.matlet.2016.03.094
https://doi.org/10.1016/j.matlet.2016.03.094
Publikováno v:
Scripta Materialia. 116:91-94
The results of grain growth experiments in nanocrystalline films deposited on a substrate are discussed in the framework of a theoretical concept in which grain growth is accompanied by vacancy generation to compensate for the released excess volume.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78e1ede41b3a27bca0a616696076410b
https://doi.org/10.1016/j.scriptamat.2016.01.021
https://doi.org/10.1016/j.scriptamat.2016.01.021
Autor:
Luis A. Barrales-Mora, Christian Mießen, Lasar S. Shvindlerman, Günter Gottstein, M. Liesenjohann
Publikováno v:
Acta Materialia. 99:39-48
The novelty of the proposed level-set approach to grain growth resides in the explicit consideration of structural interfacial elements of the microstructure. The extensions allow to consider anisotropic grain boundary energies and triple junction dr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98166710f23788fbcb20bd0e08388816
https://doi.org/10.1016/j.actamat.2015.07.040
https://doi.org/10.1016/j.actamat.2015.07.040
Publikováno v:
International Journal of Materials Research. 105:1151-1158
Triple lines are the lines of intersection of three interfaces, either external interfaces or internal interfaces of a bulk material. They have been recognized as important microstructural features with specific kinetic and thermodynamic properties.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f1e5f9eeabe8f5e1ccc5935e9a8ea56
https://doi.org/10.3139/146.111138
https://doi.org/10.3139/146.111138
Publikováno v:
Materials Letters. 137:304-306
Grain boundary triple junctions are defects in their own right with specific thermodynamic and kinetic properties. The line tension of a grain boundary triple junction will cause impurity segregation, which, in turn, affects the triple line energy an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7904bb42814441a1d19f0a116610986
https://doi.org/10.1016/j.matlet.2014.09.048
https://doi.org/10.1016/j.matlet.2014.09.048
Publikováno v:
Microstructural Design of Advanced Engineering Materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbbba75a1b1288496ccc2beb74b3ffce
https://doi.org/10.1002/9783527652815.ch08
https://doi.org/10.1002/9783527652815.ch08
Publikováno v:
Materials Science Forum. 753:373-376
The effect of the triple line energy on grain growth was studied by means of computer simulations with a network model. The results showed that the driving force stemming from the triple lines can influence significantly the evolution of grain growth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a3f55a150e4655332dcdd9e3d9bb5a1
https://doi.org/10.4028/www.scientific.net/msf.753.373
https://doi.org/10.4028/www.scientific.net/msf.753.373
Publikováno v:
Philosophical Magazine. 92:4588-4598
The shape of a 90° ⟨112⟩ tilt boundary in bismuth and a boundary in zinc bicrystals was analyzed, which had developed during annealing at elevated temperatures when the boundary had migrated due to the magnetic free energy density difference acr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::030c218b6ddb7d07e65fa42293d4d9e9
https://doi.org/10.1080/14786435.2012.716167
https://doi.org/10.1080/14786435.2012.716167