Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Joachim Gussone"'
Autor:
Joachim Gussone, Marcus Willi Rackel, Silvana Tumminello, Pere Barriobero-Vila, Frederic Kreps, Klemens Kelm, Andreas Stark, Norbert Schell, Florian Pyczak, Jan Haubrich, Guillermo Requena
Publikováno v:
Materials & Design, Vol 232, Iss , Pp 112154- (2023)
We compare microstructure formation during laser powder bed fusion (LPBF) of a Ti-22Al-25Nb alloy applying low and high pre-heating build plate temperatures. Fast cooling rates during low-temperature LPBF lead to metastable weakly ordered β phase, i
Externí odkaz:
https://doaj.org/article/d721c2c942cc42e38b4bd51c9e67b460
Autor:
Pere Barriobero-Vila, Joachim Gussone, Andreas Stark, Norbert Schell, Jan Haubrich, Guillermo Requena
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
3D printing of titanium alloys today is based on known alloy compositions that result in anisotropic structural properties. Here, the authors add lanthanum to commercially pure titanium and exploit a solidification path that reduces texture and aniso
Externí odkaz:
https://doaj.org/article/8a53b1d8ab6c42efa46f85fce7ac6673
Autor:
Katia Artzt, Tatiana Mishurova, Peter-Philipp Bauer, Joachim Gussone, Pere Barriobero-Vila, Sergei Evsevleev, Giovanni Bruno, Guillermo Requena, Jan Haubrich
Publikováno v:
Materials, Vol 13, Iss 15, p 3348 (2020)
The contour scan strategies in laser powder bed fusion (LPBF) of Ti-6Al-4V were studied at the coupon level. These scan strategies determined the surface qualities and subsurface residual stresses. The correlations to these properties were identified
Externí odkaz:
https://doaj.org/article/3ab54f27c4154f3283734db3f081e1c7
Publikováno v:
Metals, Vol 8, Iss 10, p 830 (2018)
Brazing of titanium provides a joining technique suitable for the fabrication of highly-loaded aerospace components, but it still poses numerous challenges, such as the formation of brittle intermetallic interphases. This study of the interphase form
Externí odkaz:
https://doaj.org/article/24f2c642b8ad478b92e510e3e366d7b3
Autor:
Pere Barriobero-Vila, Joachim Gussone, Jan Haubrich, Stefanie Sandlöbes, Julio Cesar Da Silva, Peter Cloetens, Norbert Schell, Guillermo Requena
Publikováno v:
Materials, Vol 10, Iss 3, p 268 (2017)
Selective laser melting is a promising powder-bed-based additive manufacturing technique for titanium alloys: near net-shaped metallic components can be produced with high resource-efficiency and cost savings [...]
Externí odkaz:
https://doaj.org/article/8512e4f6142b4808bf56b2e57ffa171f
Autor:
Paul Seibert, Alexander Raßloff, Karl A. Kalina, Joachim Gussone, Katrin Bugelnig, Martin Diehl, Markus Kästner
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 412:116098
Realistic microscale domains are an essential step towards making modern multiscale simulations more applicable to computational materials engineering. For this purpose, 3D computed tomography scans can be very expensive or technically impossible for
Publikováno v:
Procedia CIRP. 94:239-242
Previous studies on Laser Powder Bed Fusion of tungsten carbide-cobalt (WC-Co) revealed several defects in the laser molten microstructures. To analyze the defect formation mechanisms and the fundamental impact of laser energy input on phase developm
Autor:
Juan Manuel Vallejos, Pere Barriobero-Vila, Andreas Stark, Guillermo Requena, Joachim Gussone, Klemens Kelm, Norbert Schell, Jan Haubrich
The deformation behavior of Ti–6Al–4V processed by laser powder bed fusion (LPBF) is investigated by in situ high-energy synchrotron X-ray diffraction (HEXRD) during uniaxial compression. The initial microstructure of the alloy consists of a fine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e993d6ff768398878c505300f1dc2149
https://elib.dlr.de/145901/
https://elib.dlr.de/145901/
Autor:
Norbert Schell, Pere Barriobero-Vila, Guillermo Requena, Andreas Stark, Joachim Gussone, Jan Haubrich, Juan Manuel Vallejos, Klemens Kelm
Publikováno v:
Barriobero-Vila, P.; Vallejos, J.; Gussone, J.; Haubrich, J.; Kelm, K.; Stark, A.; Schell, N.; Requena, G.: Interface-Mediated Twinning-Induced Plasticity in a Fine Hexagonal Microstructure Generated by Additive Manufacturing. In: Advanced Materials. Vol. 33 (2021) 52, 2105096. (DOI: /10.1002/adma.202105096)
Advanced materials 33(52), 2105096 (1-8) (2021). doi:10.1002/adma.202105096
Advanced materials 33(52), 2105096 (2021). doi:10.1002/adma.202105096
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Advanced materials 33(52), 2105096 (1-8) (2021). doi:10.1002/adma.202105096
Advanced materials 33(52), 2105096 (2021). doi:10.1002/adma.202105096
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Advanced materials 33(52), 2105096 (1-8) (2021). doi:10.1002/adma.202105096
The grain size is a determinant microstructural feature to enable the activationof deformation twinning in hexagonal close-packed (hcp) metals.Although deformation twinn
The grain size is a determinant microstructural feature to enable the activationof deformation twinning in hexagonal close-packed (hcp) metals.Although deformation twinn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cc6f097cf922584253de4edcb11ccdd
https://publications.hereon.de/id/50095
https://publications.hereon.de/id/50095
Autor:
Sergei Evsevleev, Giovanni Bruno, Joachim Gussone, Guillermo Requena, Katia Artzt, Jan Haubrich, Peter-Philipp Bauer, Tatiana Mishurova, Pere Barriobero-Vila
Publikováno v:
Materials
Volume 13
Issue 15
Materials 13(15), 3348 (2020). doi:10.3390/ma13153348 special issue: "Special Issue "Challenges in Additive Manufacturing: From Coupon Studies to Components" / Special Issue Editor: Dr. Jan Haubrich, Guest Editor"
Materials, Vol 13, Iss 3348, p 3348 (2020)
Volume 13
Issue 15
Materials 13(15), 3348 (2020). doi:10.3390/ma13153348 special issue: "Special Issue "Challenges in Additive Manufacturing: From Coupon Studies to Components" / Special Issue Editor: Dr. Jan Haubrich, Guest Editor"
Materials, Vol 13, Iss 3348, p 3348 (2020)
The contour scan strategies in laser powder bed fusion (LPBF) of Ti-6Al-4V were studied at the coupon level. These scan strategies determined the surface qualities and subsurface residual stresses. The correlations to these properties were identified