People | Locations | Statistics |
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Ferrari, A. |
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Schimpf, Christian |
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Dunser, M. |
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Thomas, Eric |
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Gecse, Zoltan |
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Tsrunchev, Peter |
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Della Ricca, Giuseppe |
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Cios, Grzegorz |
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Hohlmann, Marcus |
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Dudarev, A. |
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Mascagna, V. |
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Santimaria, Marco |
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Poudyal, Nabin |
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Piozzi, Antonella |
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Mørtsell, Eva Anne |
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Jin, S. |
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Noel, Cédric |
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Fino, Paolo |
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Mailley, Pascal |
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Meyer, Ernst |
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Zhang, Qi |
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Pfattner, Raphael | Brussels |
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Kooi, Bart J. |
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Babuji, Adara |
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Pauporte, Thierry |
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Schneider, J.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (32/32 displayed)
- 2022Strategies for damage tolerance enhancement in metal/ceramic thin films: Lessons learned from Ti/TiNcitations
- 2022Microstructure, grain boundary evolution and anisotropic Fe segregation in (0001) textured Ti thin filmscitations
- 2022Microstructure evolution in Inconel 718 produced by powder bed fusion additive manufacturingcitations
- 2022Dislocation-mediated and twinning-induced plasticity of CoCrFeMnNi in varying tribological loading scenarioscitations
- 2021On the fracture behavior of Cr 2 AlC coatingscitations
- 2021Enhanced thermal stability of (Ti,Al)N coatings by oxygen incorporationcitations
- 2020Stable and Active Oxygen Reduction Catalysts with Reduced Noble Metal Loadings through Potential Triggered Support Passivationcitations
- 2020Transition Metal-Carbon Bond Enthalpies as Descriptor for the Electrochemical Stability of Transition Metal Carbides in Electrocatalytic Applicationscitations
- 2019Low-Cost Fabrication of Tungsten-Rhenium Alloys for Friction Stir Welding Applicationscitations
- 2019Effects by Different Microstructure and Texture of Hot Band on the Evolution of Microstructure and Texture after Cold Rolling and Final Annealing of Ferritic FeSi Steels
- 2018Ab initio guided low temperature synthesis strategy for smooth face–centred cubic FeMn thin filmscitations
- 2018Volatile and intermediate volatility organic compounds in suburban Paris: variability, origin and importance for SOA formationcitations
- 2018Experimental study of the role of physicochemical surface processing on the IN ability of mineral dust particlescitations
- 2018Surface modification of mineral dust particles by sulphuric acid processing: implications for ice nucleation abilitiescitations
- 2017Microstructure, mechanical properties and friction behavior of magnetron-sputtered V-C coatingscitations
- 2016Cloud water composition during HCCT-2010: Scavenging efficiencies, solute concentrations, and droplet size dependence of inorganic ions and dissolved organic carboncitations
- 2016Critical assessment of the post-breakage performance of blast loaded laminated glazing: Experiments and simulationscitations
- 20153D composite reinforcement meso F.E. analyses based on X-ray computed tomographycitations
- 2014Synthesis, characterization and p–n type gas sensing behaviour of CuFeO 2 delafossite type inorganic wires using Fe and Cu complexes as single source molecular precursorscitations
- 2014Meso-scale FE analyses of textile composite reinforcement deformation based on X-ray computed tomographycitations
- 2014Combined effect of light harvesting strings, anti-reflective coating, thin glass, and high ultraviolet transmission encapsulant to reduce optical losses in solar modulescitations
- 2012Process for coating metallic surfaces with an anti-corrosive coating
- 2012Influence of the real geometry of the protrusions in micro textured surfaces on frictional behaviourcitations
- 2012In situ observation of cavitation in crossed microchannelscitations
- 2012Processing of nanostructured zirconia composite ceramics with high aging resistance
- 2008Process for coating fine particles with conductive polymers
- 2008High precision laser structuring of micro forming tools ; Hochgenaue Laserstrukturierung von Mikroabformwerkzeugen
- 2007Process chains for the production of micro-structured functional surfaces in plastics and metals
- 2004Electrochemical micromachining of steel and nickel-base superalloys
- 2004microSINTERING - ein neues Verfahren der Mikrobearbeitung
- 2003Synthesis, Processing and characterization of new high-performance polymers for use in integrated optics
- 2002New triazine containing polymers for use in integrated opticscitations
Places of action
article
Low-Cost Fabrication of Tungsten-Rhenium Alloys for Friction Stir Welding Applications
Abstract
Friction stir welding (FSW) of high-melting temperature alloys, such as steel and Inconel, requires tooling that can survive under the applied loads at the elevated temperatures. Tungsten-Rhenium (W-Re) alloys are a suitable candidate for this application; however, the costs typically associated with achieving the required densities and grain structure for the tooling are high due to the lengthy traditional processing required. Further costs are incurred in machining the starting bar stock to the final FSW tooling configuration. An alternate processing method is used in this study to shorten the fabrication time using direct current sintering which rapidly consolidates the starting powders at lower temperatures than used in traditional powder metallurgy. Although this process enables retention of the fine grain size, the sintering time is too short to form the desired single, solid phase. Therefore, the specimens were subjected to a post-consolidation heat treatment to fully solutionize the W matrix. Once the desired density and solid solution phase was verified in coupons, the final processing parameters were used to consolidate a net shape tool for FSW.