Cyclic Fatigue Failure of Perforated 3D-Printed Polylactide (PLA) Specimens by Inserted Pin Loading

The failure of 3D-printed Polylactide (PLA) specimens with circular holes was studied under tensile and cyclic loading, respectively, by an inserted pin. Experiments were conducted for the perforated PLA specimens with various print angles from 0° to 90°, as well as [0°/90°]s and [0°/±45°/90°]s. The...

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Veröffentlicht in:	Materials 2024-11, Vol.17 (22), p.5394
Hauptverfasser:	Hertel, J S, Kwon, Y W, Sachau, D
Format:	Artikel
Sprache:	eng
Schlagworte:	Cyclic loads Failure Failure modes Fatigue failure Fatigue life Geometry Load Polylactic acid Polymethyl methacrylate S N diagrams Stress concentration Stresses Three dimensional printing
Online-Zugang:	Volltext
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