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@ARTICLE{CaneloYubero:441959,
author = {Canelo-Yubero, David and Etzlstorfer, Christoph and Koos,
Robert and Germann, Holger and Steffens, Thomas and Stark,
Andreas and Boller, Elodie and Requena, Guillermo},
title = {{L}oad partition during hot deformation of {A}l{S}i12 and
{A}l{S}i10{C}u6{N}i2 alloys: a quantitative evaluation of
the stiffness of {S}i networks},
journal = {Journal of materials science},
volume = {55},
number = {29},
issn = {1573-4803},
address = {Dordrecht [u.a.]},
publisher = {Springer Science + Business Media B.V},
reportid = {PUBDB-2020-02827},
pages = {14558 - 14570},
year = {2020},
note = {$https://link.springer.com/article/10.1007/s10853-020-05023-5?wt_mc=Internal.Event.1.SEM.ArticleAuthorAssignedToIssue\&utm_source=ArticleAuthorAssignedToIssue\&utm_medium=email\&utm_content=AA_en_06082018\&ArticleAuthorAssignedToIssue_20200723;$},
abstract = {An eutectic AlSi12 alloy contains a rigid 3D network formed
by the eutectic Si in the as-cast condition, which
disintegrates during solution treatment. Synchrotron
tomography proved that a near eutectic AlSi10Cu6Ni2 alloy
also exhibits a 3D network with higher and more stable
stiffness due to the presence of aluminides that retain the
initial as-cast microstructure during the solubilization
treatment and increase the volume fraction of rigid phases.
In order to evaluate the load borne by different phases
during hot deformation, in situ synchrotron experiments were
carried out revealing an underestimation of the load
transfer from the soft α-Al matrix to the hard silicon 3D
network in the AlSi12 alloy. By taking into account the
additional stiffness introduced by the local
interconnectivity, the stresses in different phases in the
near eutectic AlSi10Cu6Ni2 alloy were calculated.
Additionally, the analysis of the aluminide Al$_2$Cu allowed
to identify its influence in the global damage of the hybrid
3D network formed by the Si and aluminides in the near
eutectic AlSi10Cu6Ni2 alloy.},
cin = {DOOR ; HAS-User / HZG},
ddc = {670},
cid = {I:(DE-H253)HAS-User-20120731 / I:(DE-H253)HZG-20120731},
pnm = {899 - ohne Topic (POF3-899)},
pid = {G:(DE-HGF)POF3-899},
experiment = {EXP:(DE-H253)D-W2-20150101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000546882000001},
doi = {10.1007/s10853-020-05023-5},
url = {https://bib-pubdb1.desy.de/record/441959},
}