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@ARTICLE{Vaz:625260,
author = {Vaz, Rodolpho F. and Avila, Julian and Barriobero-Vila,
Pere and Muñoz, Jairo A. and Albaladejo, Vicente and Cano,
Irene Garcia},
title = {{H}eat treatment effect on microstructural evolution of
cold spray additive manufacturing {T}i6{A}l4{V}},
journal = {Journal of materials science},
volume = {60},
number = {12},
issn = {0022-2461},
address = {Dordrecht [u.a.]},
publisher = {Springer Science + Business Media B.V},
reportid = {PUBDB-2025-01076},
pages = {5558 - 5576},
year = {2025},
abstract = {Cold spray additive manufacturing (CSAM) has great
industrial potential due toits high deposition rate and the
possibility of building metallic alloys and compositeparts
once the process is conducted in a solid state, preserving
many rawmaterials properties. A material highly studied for
CSAM is the Ti6Al4V alloy,which is used in medical implants
and aeronautical structural components. Ithas a matrix of
two phases $(α + β)$ with different crystallography
arrangements,compact hexagonal, and body-centered cubic,
which can tailor the mechanicalproperties according to its
volumetric percentage. To improve CSAM-ed materialductility
and strength and homogenize its residual stress, heat
treatments (HTs)have been employed. These HTs sinter the
deposited particles, enhancing theircohesion and other
properties. This study focuses on the effect of the HT
parameterson the characteristics of CSAM-ed Ti6Al4V freeform
parts. HT reduces thehardness from 385 in as-sprayed
condition to around 320 HV$_{0.3}$,conserving theporosity
close to 4.0\%, and increasing the HT temperature from 600
to 1000 °Cimproved the amount of phase β in the α grains
boundaries. The findings of thisstudy will provide valuable
insights into the impact of HT on the mechanicalproperties
and microstructure of CSAM-ed components, thereby aiding in
theoptimization of this manufacturing process for the
Ti6Al4V alloy.},
cin = {DOOR ; HAS-User / Hereon},
ddc = {670},
cid = {I:(DE-H253)HAS-User-20120731 / I:(DE-H253)Hereon-20210428},
pnm = {6G3 - PETRA III (DESY) (POF4-6G3) / FS-Proposal: I-20221372
EC (I-20221372-EC)},
pid = {G:(DE-HGF)POF4-6G3 / G:(DE-H253)I-20221372-EC},
experiment = {EXP:(DE-H253)P-P07-20150101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:001444629300001},
doi = {10.1007/s10853-025-10760-6},
url = {https://bib-pubdb1.desy.de/record/625260},
}