Open Access
Structure and Mechanical Properties of Al–Ce–Fe Alloy Synthesized by LPBF Method
E. L. Dzidziguri
1
,
L V Fedorenko
1
,
A.A. Gromov
1
,
K B Larionov
1
,
M V Lyange
1
,
N. A. Kharitonova
1
,
E.A. Naumova
1
,
D.Yu. Ozherelkov
1
,
I. A. Pelevin
1
,
Anatoliy Nikitin
1, 2
Publication type: Journal Article
Publication date: 2024-05-30
scimago Q1
wos Q1
SJR: 0.855
CiteScore: 7.9
Impact factor: 4.0
ISSN: 15989623, 20054149
Abstract
A new low-alloyed Al–Ce–Fe alloy was consolidated by laser power bed fusion (LPBF) method. The process conditions that ensure the production of samples with minimal porosity (0.2%–0.6%) and with a balance of high tensile strength (250 MPa) and elongation (15%) were determined. This combination of properties is ensured by the formation of an ultrafine structure of the degenerate eutectic and a low dislocation density. The strength of the printed alloy is 2 times higher compared with conventional alloy. The strength of the as-built alloy has superior thermal stability – up to 300 °C. In addition, heat treatment at 300 °C makes it possible to increase the plasticity of the material by 1.5 times. In combination with the high cooling rates of the LPBF process, good mechanical properties of Al–Ce–Fe were obtained due to the unique microstructure making this alloy promising as new adopted alloy for LPBF and also as matrix for new metal matrix composites expanding the range of materials suitable for metal additive manufacturing.
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Chernyshikhin S. V. et al. Structure and Mechanical Properties of Al–Ce–Fe Alloy Synthesized by LPBF Method // Metals and Materials International. 2024.
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Chernyshikhin S. V., Dzidziguri E. L., Fedorenko L. V., Gromov A., Larionov K. B., Lyange M. V., Kharitonova N. A., Naumova E., Ozherelkov D., Pelevin I. A., Nikitin A. Structure and Mechanical Properties of Al–Ce–Fe Alloy Synthesized by LPBF Method // Metals and Materials International. 2024.
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TY - JOUR
DO - 10.1007/s12540-024-01698-6
UR - https://link.springer.com/10.1007/s12540-024-01698-6
TI - Structure and Mechanical Properties of Al–Ce–Fe Alloy Synthesized by LPBF Method
T2 - Metals and Materials International
AU - Chernyshikhin, S V
AU - Dzidziguri, E. L.
AU - Fedorenko, L V
AU - Gromov, A.A.
AU - Larionov, K B
AU - Lyange, M V
AU - Kharitonova, N. A.
AU - Naumova, E.A.
AU - Ozherelkov, D.Yu.
AU - Pelevin, I. A.
AU - Nikitin, Anatoliy
PY - 2024
DA - 2024/05/30
PB - Springer Nature
SN - 1598-9623
SN - 2005-4149
ER -
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BibTex (up to 50 authors)
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@article{2024_Chernyshikhin,
author = {S V Chernyshikhin and E. L. Dzidziguri and L V Fedorenko and A.A. Gromov and K B Larionov and M V Lyange and N. A. Kharitonova and E.A. Naumova and D.Yu. Ozherelkov and I. A. Pelevin and Anatoliy Nikitin},
title = {Structure and Mechanical Properties of Al–Ce–Fe Alloy Synthesized by LPBF Method},
journal = {Metals and Materials International},
year = {2024},
publisher = {Springer Nature},
month = {may},
url = {https://link.springer.com/10.1007/s12540-024-01698-6},
doi = {10.1007/s12540-024-01698-6}
}