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Open AccessArticle

Inducing Stable α + β Microstructures during Selective Laser Melting of Ti-6Al-4V Using Intensified Intrinsic Heat Treatments

1
Institute of Materials Research, German Aerospace Center (DLR), Linder Höhe, Cologne 51147, Germany
2
Institute of Materials Science and Technology, Vienna University of Technology, Karlsplatz 13/308, Vienna 1040, Austria
3
Department and Chair of Physical Metallurgy and Metal Physics, RWTH Aachen University, Kopernikusstr.14, Aachen 52074, Germany
4
European Synchrotron Radiation Facility (ESRF), Avenue des Martyrs 71, Grenoble 38000, France
5
Helmholtz-Zentrum Geesthacht, Max-Planck-Straße 1, Geesthacht 21502, Germany
6
Metallic Structures and Materials Systems for Aerospace Engineering, RWTH Aachen University, Aachen 52062, Germany
*
Author to whom correspondence should be addressed.
Academic Editor: Juergen Stampfl
Materials 2017, 10(3), 268; https://doi.org/10.3390/ma10030268
Received: 31 January 2017 / Accepted: 2 March 2017 / Published: 7 March 2017
(This article belongs to the Special Issue Metals for Additive Manufacturing)
Note: In lieu of an abstract, this is an excerpt from the first page.

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 [...] View Full-Text
Keywords: additive manufacturing; selective laser melting; intrinsic heat treatment; titanium alloys; metastable phases; phase transformations; martensite decomposition; element partitioning; high energy synchrotron X-ray diffraction; synchrotron holographic X-ray computed tomography additive manufacturing; selective laser melting; intrinsic heat treatment; titanium alloys; metastable phases; phase transformations; martensite decomposition; element partitioning; high energy synchrotron X-ray diffraction; synchrotron holographic X-ray computed tomography
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MDPI and ACS Style

Barriobero-Vila, P.; Gussone, J.; Haubrich, J.; Sandlöbes, S.; Da Silva, J.C.; Cloetens, P.; Schell, N.; Requena, G. Inducing Stable α + β Microstructures during Selective Laser Melting of Ti-6Al-4V Using Intensified Intrinsic Heat Treatments. Materials 2017, 10, 268.

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