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@ARTICLE{Vorktter:907499,
author = {Vorkötter, Christoph and Mack, Daniel Emil and Vaßen,
Robert and Guillon, Olivier},
title = {{A}dditive {M}anufacturing of {C}olumnar {T}hermal
{B}arrier {C}oatings by {L}aser {C}ladding of {C}eramic
{F}eedstock},
journal = {Advanced materials technologies},
volume = {7},
number = {10},
issn = {2365-709X},
address = {Weinheim},
publisher = {Wiley},
reportid = {FZJ-2022-02058},
pages = {2200098},
year = {2022},
abstract = {This study presents a new laser-cladding-based additive
manufacturing technique named Clad2Z. Using a robot-mounted
confocal powder nozzle with axial infrared laser beam,
ceramic columns with a diameter of 450 µm and an adjustable
height are developed. Influence of laser parameters and
robot movements on shape and microstructure is analyzed. As
an example application, the common material
yttria-stabilized zirconia (YSZ) is used to deposit
columnar-structured thermal barrier coatings (TBCs). The
excellent thermal cycling performance of the Clad2Z samples
is demonstrated by burner rig tests and comparing lifetime
and failure mechanism with conventional TBC systems.},
cin = {IEK-1 / JARA-ENERGY},
ddc = {600},
cid = {I:(DE-Juel1)IEK-1-20101013 / $I:(DE-82)080011_20140620$},
pnm = {1241 - Gas turbines (POF4-124)},
pid = {G:(DE-HGF)POF4-1241},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000786909000001},
doi = {10.1002/admt.202200098},
url = {https://juser.fz-juelich.de/record/907499},
}