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January 1, 2025Materials research proceedings

Effect of cyclic loading and thermal stimuli on the shape memory behavior of PLA 3D-printed cellular structures

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Authors

MDMaria Pia Desole

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Overview

Experimental analysis shows enhanced recovery in PLA 3D printed cellular structures with thermal stimuli, indicating optimal design matters.

Key Points

  • PLA 3D printed cellular structures exhibit improved shape memory behavior with effective thermal stimuli, particularly hot air.
  • The modified structure inspired by spring-loaded crossbow showcased greater mechanical strength and absorbing capacity.
  • Bending cycles in the study revealed that hot air significantly enhanced the recovery process compared to water as an activation medium.
  • Cyclic loading influences the overall durability and geometry retention of shapes during stress application, highlighting design importance.

Cite This Study

Maria Pia Desole (2025) studied this question.

synapsesocial.com/papers/68af4cdfad7bf08b1ead680chttps://doi.org/10.21741/9781644903735-24
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Cyclic Loading and Thermal Activation on the Shape Memory Performance of 3D-Printed PLA Cellular Structures2026
  2. 2Evaluation of Bending Stress and Shape Recovery Behavior Under Cyclic Loading in PLA 4D-Printed Lattice Structures2025
  3. 3Influence of Infill Patterns on the Shape Memory Effect of Cold-Programmed Additively Manufactured PLA2024 · 7 citations
  4. 4Shape memory behaviour of 4D-printed PLA-TPU core-shell structures under repeated programming-recovery cycles2026
  5. 5Shape Memory Response of Tailored Polylactic Acid/Polycaprolactone Blends: A Validated Constitutive Theoretical Investigation and Sensitivity Analysis2026