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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Bojar, Zbigniew
Military University of Technology in Warsaw
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (4/4 displayed)
- 2023Structural Stability of Titanium-Based High-Entropy Alloys Assessed Based on Changes in Grain Size and Hardnesscitations
- 2013Influence of temperature during pressure-assisted induction sintering (PAIS) on structure and properties of the Fe40Al intermetallic phasecitations
- 2010Possible applications of self-decomposing iintermetallic Fe-Al type powders in the form of HVOF and D-gun spraying protective coatings
- 2007Influence of detonation gun spraying conditions on the quality of Fe-Al intermetallic protective coatings in the presence of NiAl and NiCr interlayers
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document
Possible applications of self-decomposing iintermetallic Fe-Al type powders in the form of HVOF and D-gun spraying protective coatings
Abstract
<p>The possibilities of practical applications of self-decomposing Fe-Al powders to form protective, heat resistant, intermetallic Fe-Al type coatings obtained by HVOF and D-gun spraying methods were analyzed. The morphology, microstructure, micro-hardness and phase, as well as chemical homogeneity were investigated, directly after the powders forming and milling process. It was found that the intermetallic alloys powders from Fe-Al phase diagram, obtained by self-decomposition technique, even with near granulation, contain different morphology, and the powders are characterized by wide range of chemical composition in specific particles. Moreover, it was observed that morphology of powder particles may change as a result of milling and as a effect of aging after self-decomposition process. Simultaneously, it was confirmed that, in the selected range of 38-75 m, the particle morphology differences of investigated powders do not affect the DGS process as well as the application properties of obtained coatings.</p>