Three-dimensional printing of complex structured silica glass based on high-strength green parts

Additive manufacturing, Год журнала: 2025, Номер unknown, С. 104725 - 104725

Опубликована: Фев. 1, 2025

Язык: Английский

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Polymer Characterization Techniques to Accelerate Discovery in Vat Photopolymerization and UV- Assisted Direct Ink Write 3D Printing

Polymer, Год журнала: 2025, Номер unknown, С. 128355 - 128355

Опубликована: Апрель 1, 2025

Язык: Английский

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Strain-rate-dependent behavior of additively manufactured alumina ceramics: Characterization and mechanical testing

Journal of Materials Research and Technology, Год журнала: 2024, Номер 28, С. 3794 - 3804

Опубликована: Янв. 1, 2024

This study experimentally investigates the mechanical behavior of additively manufactured (AM) alumina ceramics by stereolithography technique. The AM specimens with two different printing orientations (POs) are tested under quasi-static and dynamic loading rates. material shows a (i.e., strain rate 10−3 s−1) compressive strength 1640.54 ± 99.33 MPa 1494.25 260.08 for PO1 PO2, respectively, 640-730 3077.25 174.07 3107.33 97.03 which among highest reported values due to higher density finer grain size. strain-rate-dependent is slightly affected PO alleviated increase in from conditions. In contrast, noticeably affects macro-scale failure pattern. fractography analysis dominant contribution intergranular mechanism combination transgranular mechanisms loading, respectively. crack speed propagation found be 785 174 m/s on average ∼ 68% less than that conventional ones literature. current hardness 24.45 0.88 GPa majority other alumina. Overall, this discusses potentiality using engineering fields replacing conventionally-made counterparts, provides implications designing better-performing ceramics.

Язык: Английский

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3D-printed bioinspired cage lattices with defect-tolerant mechanical properties

Additive manufacturing, Год журнала: 2024, Номер 82, С. 104036 - 104036

Опубликована: Фев. 1, 2024

Язык: Английский

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Uniform rate debinding for Si3N4 vat photopolymerization 3D printing green parts using a specific-stage stepwise heating process

Additive manufacturing, Год журнала: 2024, Номер 84, С. 104119 - 104119

Опубликована: Март 1, 2024

Язык: Английский

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