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Experimental study on compression response of additively manufactured lattice structures
Praveen, Ayyappan Susila Belgin Paul, D.L. Arjunan, Arun
Praveen, Ayyappan Susila
Belgin Paul, D.L.
Arjunan, Arun
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2024-11-28
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Abstract
The intricate nature of lattice structures poses challenges for conventional manufacturing approaches, necessitating the adoption of Additive Manufacturing (AM) methods. This work presents design of three novel biomimetic lattice structures namely Modified Schwarz Primitive (MSP), Tetrahedral (TLS) and Octagonal prism with square hole (OPL). Digital Light Processing (DLP) based AM technology was utilized for fabrication and the compressive strength and porosity was evaluated. The results shown that the MSP have the highest porosity of 68.6 % whereas the OPL exhibited the highest compressive strength of 9.63 MPa.
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Praveen, A.S., Belgin Paul, D.L. and Arjunan, A. (2025) Experimental study on compression response of additively manufactured lattice structures. Materials Letters, 381, 137785.
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en
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This is an author's accepted manuscript published by Elsevier in Materials Letters on 28/11/2024, available online: https://doi.org/10.1016/j.matlet.2024.137785 The accepted manuscript may differ from the final published version.
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0167-577X
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This work was supported by Anusandhan National Research Foundation (ANRF), a statutory body of Department of Science and Technology (DST), Government of India under the scheme Teachers Association for Research Excellence (TARE) (Grant No.: TAR/2021/000119).