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@ARTICLE{Schller:47200,
author = {Schüller, E. and Krone, L. and Bram, M. and Buchkremer, H.
P. and Stöver, D.},
title = {{M}etal {I}njection {M}olding for {P}realloyed {N}i{T}i
{S}hape {M}emory {A}lloys},
journal = {Journal of materials science},
volume = {40},
issn = {0022-2461},
address = {Dordrecht [u.a.]},
publisher = {Springer Science + Business Media B.V},
reportid = {PreJuSER-47200},
pages = {4231 - 4238},
year = {2005},
note = {Record converted from VDB: 12.11.2012},
abstract = {Metal injection molding (MIM) was applied for the
production of shape memory parts using prealloyed NiTi
powders with different Ni contents as starting materials.
The MIM process allows the production of near-net-shape
components without the occurrence of-rapid tool wear as
found in the case of conventional machining operations. With
optimized manufacturing conditions, including feedstock
preparation, injection parameters and sintering conditions,
densities of more than $98\%$ of the theoretical value could
be achieved. Determination of the phase transformation
behavior, as a basic requirement for the shape memory
effect, was done by differential scanning calorimetry (DSC).
In a first approach, tensile tests in the austenitic state
showed pseudoelastic behavior. An elongation at failure of
$3.8\%$ was found. For martensite, up to $5\%$ was obtained.
Reasons for the lower strain compared to melted NiTi alloys
are discussed. For martensitic samples the one-way shape
memory effect (1WE) was demonstrated. (c) 2005 Springer
Science + Business Media, Inc.},
keywords = {J (WoSType)},
cin = {IWV-1},
ddc = {670},
cid = {I:(DE-Juel1)VDB5},
pnm = {Brennstoffzelle},
pid = {G:(DE-Juel1)FUEK246},
shelfmark = {Materials Science, Multidisciplinary},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000231417300009},
doi = {10.1007/s10853-005-2819-5},
url = {https://juser.fz-juelich.de/record/47200},
}