Andreas Stark

Dr. Andreas Stark

orcid

Research Focus & Metrics

Academic Career Length

21Years (2006-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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24 August 2018 in Nature Communications
Verified
Journal Article
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PVPere Barriobero Vila
Pere Barriobero Vila
JGJoachim Gussone
Joachim Gussone
ASAndreas Stark
Andreas Stark
NSNorbert Schell
Norbert Schell
Jan HaubrichJan Haubrich
Jan Haubrich
GRGuillermo Requena
Guillermo Requena
Metal-based additive manufacturing (AM) permits layer-by-layer fabrication of near net-shaped metallic components with complex geometries not achievable using the design constraints of traditional manufacturing. Production savings of titanium-based components by AM are estimated up to 50% owing to the current exorbitant loss of material during machining. Nowadays, most of the titanium alloys for AM are based on conventional compositions still tailored to conventional manufacturing not considering the directional thermal gradient that provokes epitaxial growth during AM. This results in severely textured microstructures associated with anisotropic structural properties usually remaining upon post-AM processing. The present investigations reveal a promising solidification and cooling path for α formation not yet exploited, in which α does not inherit the usual crystallographic orientation relationship with the parent β phase. The associated decrease in anisotropy, accompanied by the formation of equiaxed microstructures represents a step forward toward a next generation of titanium alloys for AM.

1 March 2014 in Intermetallics
Verified
Journal Article
Closed access
ESEmanuel Schwaighofer
Emanuel Schwaighofer
BRBoryana Rashkova
Boryana Rashkova
HCHelmut Clemens
Helmut Clemens
ASAndreas Stark
Andreas Stark
SMSvea Mayer
Svea Mayer

1 March 2012 in Intermetallics
Verified
Journal Article
Closed access
MSMartin Schloffer
Martin Schloffer
FIFarasat Iqbal
Farasat Iqbal
HGHeike Gabrisch
Heike Gabrisch
ESEmanuel Schwaighofer
Emanuel Schwaighofer
FSFrank-Peter Schimansky
Frank-Peter Schimansky
HCHelmut Clemens
Helmut Clemens

1 September 2014 in Materials Science and Engineering: A
Verified
Journal Article
Closed access
ESEmanuel Schwaighofer
Emanuel Schwaighofer
HCHelmut Clemens
Helmut Clemens
JLJanny Lindemann
Janny Lindemann
ASAndreas Stark
Andreas Stark
SMSvea Mayer
Svea Mayer

1 March 2015 in Intermetallics
Verified
Journal Article
Closed access
SBS. Bolz
S. Bolz
MOM. Oehring
M. Oehring
JLJ. Lindemann
J. Lindemann
FPF. Pyczak
F. Pyczak
JPJ. Paul
J. Paul
SWSabine Weiss
Sabine Weiss

1 July 2018 in Scripta Materialia
Verified
Journal Article
Closed access
João Pedro OliveiraJoão Pedro Oliveira
João Pedro Oliveira
ACAndré Cavaleiro
André Cavaleiro
NSN. Schell
N. Schell
ASAndreas Stark
Andreas Stark
RMR.M. Miranda
R.M. Miranda
FFFrancisco Manuel Braz Fernandes
Francisco Manuel Braz Fernandes