Laser Powder Bed Fusion Processing of Fe-Mn-Al-Ni Shape Memory Alloy - On the Effect of Elevated Platform Temperatures
dc.bibliographicCitation.firstPage | 185 | eng |
dc.bibliographicCitation.issue | 2 | eng |
dc.bibliographicCitation.journalTitle | Metals | eng |
dc.bibliographicCitation.lastPage | 94 | eng |
dc.bibliographicCitation.volume | 11 | eng |
dc.contributor.author | Ewald, Felix Clemens | |
dc.contributor.author | Brenne, Florian | |
dc.contributor.author | Gustmann, Tobias | |
dc.contributor.author | Vollmer, Malte | |
dc.contributor.author | Krooß, Philipp | |
dc.contributor.author | Niendorf, Thomas | |
dc.date.accessioned | 2021-01-29T08:10:59Z | |
dc.date.available | 2021-01-29T08:10:59Z | |
dc.date.issued | 2021 | |
dc.description.abstract | In order to overcome constraints related to crack formation during additive processing (laser powder bed fusion, L-BPF) of Fe-Mn-Al-Ni, the potential of high-temperature L-PBF processing was investigated in the present study. The effect of the process parameters on crack formation, grain structure, and phase distribution in the as-built condition, as well as in the course of cyclic heat treatment was examined by microstructural analysis. Optimized processing parameters were applied to fabricate cylindrical samples featuring a crack-free and columnar grained microstructure. In the course of cyclic heat treatment, abnormal grain growth (AGG) sets in, eventually promoting the evolution of a bamboo like microstructure. Testing under tensile load revealed a well-defined stress plateau and reversible strains of up to 4%. | eng |
dc.description.version | publishedVersion | eng |
dc.identifier.uri | https://doi.org/10.34657/4696 | |
dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/6067 | |
dc.language.iso | eng | eng |
dc.publisher | Basel : MDPI | eng |
dc.relation.doi | https://doi.org/10.3390/met11020185 | |
dc.rights.license | CC BY 4.0 Unported | eng |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | eng |
dc.subject.ddc | 620 | eng |
dc.subject.other | additive manufacturing | eng |
dc.subject.other | laser powder bed fusion | eng |
dc.subject.other | shape memory alloy | eng |
dc.subject.other | Fe-Mn-Al-Ni | eng |
dc.subject.other | cyclic heat treatment | eng |
dc.title | Laser Powder Bed Fusion Processing of Fe-Mn-Al-Ni Shape Memory Alloy - On the Effect of Elevated Platform Temperatures | eng |
dc.type | Article | eng |
dc.type | Text | eng |
tib.accessRights | openAccess | eng |
wgl.contributor | IFWD | eng |
wgl.subject | Ingenieurwissenschaften | eng |
wgl.type | Zeitschriftenartikel | eng |
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