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Hybrid Additive Man...
Hybrid Additive Manufacturing of Gamma Titanium Aluminide Space Hardware
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- Seidel, André (författare)
- Fraunhofer-Institute for Material and Beam Technology, Winterbergstraße 28, DE-01277 Dresden
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- Lopez, Elena (författare)
- Fraunhofer-Institute for Material and Beam Technology, Winterbergstraße 28, DE-01277 Dresden
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- Saha, Shuvra (författare)
- Fraunhofer-Institute for Material and Beam Technology, Winterbergstraße 28, DE-01277 Dresden
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- Maiwald, Tim (författare)
- Fraunhofer-Institute for Material and Beam Technology, Winterbergstraße 28, DE-01277 Dresden; Technische Universität Dresden, Helmholtzstr. 7, DE-01069 Dresden
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- Moritz, Juliane (författare)
- Fraunhofer-Institute for Material and Beam Technology, Winterbergstraße 28, DE-01277 Dresden
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- Polenz, Stefan (författare)
- Fraunhofer-Institute for Material and Beam Technology, Winterbergstraße 28, DE-01277 Dresden
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- Marquardt, Axel (författare)
- Fraunhofer-Institute for Material and Beam Technology, Winterbergstraße 28, DE-01277 Dresden; Technische Universität Dresden, Helmholtzstr. 7, DE-01069 Dresden
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- Kaspar, Joerg (författare)
- Fraunhofer-Institute for Material and Beam Technology, Winterbergstraße 28, DE-01277 Dresden
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- Finaske, Thomas (författare)
- Fraunhofer-Institute for Material and Beam Technology, Winterbergstraße 28, DE-01277 Dresden
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- Riede, Mirko (författare)
- Fraunhofer-Institute for Material and Beam Technology, Winterbergstraße 28, DE-01277 Dresden
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- Brueckner, Frank (författare)
- Luleå tekniska universitet,Produkt- och produktionsutveckling,Fraunhofer-Institute for Material and Beam Technology, Winterbergstraße 28, DE-01277 Dresden
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- Leyens, Cristoph (författare)
- Fraunhofer-Institute for Material and Beam Technology, Winterbergstraße 28, DE-01277 Dresden; Technische Universität Dresden, Helmholtzstr. 7, DE-01069 Dresden
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Fraunhofer-Institute for Material and Beam Technology, Winterbergstraße 28, DE-01277 Dresden Fraunhofer-Institute for Material and Beam Technology, Winterbergstraße 28, DE-01277 Dresden; Technische Universität Dresden, Helmholtzstr 7, DE-01069 Dresden (creator_code:org_t)
- Association for Iron and Steel Technology (AISTECH), 2018
- 2018
- Engelska.
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Ingår i: Contributed Papers from Materials Science and Technology 2018 (MS&T18). - : Association for Iron and Steel Technology (AISTECH). ; , s. 13-21
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.7...
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Abstract
Ämnesord
Stäng
- A major part of laser additive manufacturing focuses on the fabrication of metallic parts for applications in the space and aerospace sector. Especially the processing of the very brittle titanium aluminides can be particularly challenging [1-2].In the present paper a gamma titanium aluminide (γ-TiAl) nozzle, manufactured via Electron Beam Melting (EBM), is extended and adapted via hybrid Laser Metal Deposition (LMD). The presented approach considers critical impacts like processing temperatures, temperature gradients and solidification conditions with particular regard to crucial material properties like the phenomena of lamellar interface cracking [3-6]. Furthermore, the potential of microstructural tailoring is going to be addressed by the process-specific manipulation of the composition and/or microstructure.In addition to this, selected destructive and non-destructive testing is performed in order to prove the material properties. Finally, post manufacturing and surface modification are briefly addressed.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Bearbetnings-, yt- och fogningsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Manufacturing, Surface and Joining Technology (hsv//eng)
Nyckelord
- Crack Prevention
- Electron Beam Melting
- Energy Source Coupling
- Gamma Titanium Aluminides
- Hybrid Additive Manufacturing
- Laser Additive Manufacturing
- Produktionsutveckling
- Manufacturing Systems Engineering
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
- Av författaren/redakt...
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Seidel, André
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Lopez, Elena
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Saha, Shuvra
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Maiwald, Tim
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Moritz, Juliane
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Polenz, Stefan
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Marquardt, Axel
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Kaspar, Joerg
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Finaske, Thomas
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Riede, Mirko
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Brueckner, Frank
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Leyens, Cristoph
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- Om ämnet
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- TEKNIK OCH TEKNOLOGIER
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TEKNIK OCH TEKNO ...
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och Materialteknik
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- Av lärosätet
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Luleå tekniska universitet