Quasi-static compressive fracture behavior of three-period minimum surface Al2O3 / Al composites fabricated by stereolithography

Zhang, Fulong; Qian, Kai; Lu, Ping; Liu, Shuangyu; Lu, Sen; Liu, Qimeng; Cui, Bo

doi:10.1016/j.jmrt.2024.04.224

Journal of Materials Research and Technology

2024

DOI: 10.1016/j.jmrt.2024.04.224

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Quasi-static compressive fracture behavior of three-period minimum surface Al2O3 / Al composites fabricated by stereolithography

Fulong Zhang,

Kai Qian,

Ping Lu

et al.

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2024

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Cited by 2 publications

References 49 publications

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Mechanical properties and fracture mechanism of 3D-printed honeycomb mullite ceramics fabricated by stereolithography

Ma,

Meng,

Yin

et al. 2024

Ceramics International

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Mechanical properties and fracture mechanism of 3D-printed honeycomb mullite ceramics fabricated by stereolithography

Ma,

Meng,

Yin

et al. 2024

Ceramics International

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The Model is Designed Based on TPMS and Verified by Simulating Mechanical Properties

2024

KEM

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The three-period minimal surface (TPMS) metal porous structure represents a novel design suitable for lightweight and multifunctional applications. This study designed three types of TPMS porous structures: Diamond, Gyroid, and Primitive, and investigated their deformation behavior through finite element simulation. Results indicate that the Gyroid structure demonstrates exceptional mechanical properties and energy absorption, achieving a strength limit of 186.44 MPa. The Gyroid porous structure exhibits a uniform layer-by-layer fracture pattern with a fracture zone at a 45° angle to the direction of pressure loading at 30% strain. Conversely, at 20% strain, the Diamond and Primitive porous structures exhibit initial shear band failures at the unit cell junctions.

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Quasi-static compressive fracture behavior of three-period minimum surface Al2O3 / Al composites fabricated by stereolithography

Cited by 2 publications

References 49 publications

Mechanical properties and fracture mechanism of 3D-printed honeycomb mullite ceramics fabricated by stereolithography

Mechanical properties and fracture mechanism of 3D-printed honeycomb mullite ceramics fabricated by stereolithography

The Model is Designed Based on TPMS and Verified by Simulating Mechanical Properties

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